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Orthophosphorsure Produkt Beschreibung

Phosphoric acid Struktur
7664-38-2
CAS-Nr.
7664-38-2
Bezeichnung:
Orthophosphorsure
Englisch Name:
Phosphoric acid
Synonyma:
NFB;H3PO4;EVITs;Sonac;Marphos;U.N. 1805;FEMA 2900;PHOS ACID;Phosphoric;wc-reiniger
CBNumber:
CB3854273
Summenformel:
H3O4P
Molgewicht:
98
MOL-Datei:
7664-38-2.mol

Orthophosphorsure Eigenschaften

Schmelzpunkt:
~40 °C(lit.)
Siedepunkt:
158 °C(lit.)
Dichte
1.685 g/mL at 25 °C(lit.)
Dampfdichte
3.4 (vs air)
Dampfdruck
2.2 mm Hg ( 20 °C)
Brechungsindex
n20/D 1.433
FEMA 
2900 | PHOSPHORIC ACID
storage temp. 
Store below +30°C.
Löslichkeit
H2O: soluble
pka
2.1-7.2-12.3(at 25℃)
Aggregatzustand
Solid or Viscous Liquid
Farbe
≤10(APHA)
Wichte
1.7
PH
<0.5 (100g/l, H2O, 20℃)
Wasserlöslichkeit
MISCIBLE
maximale Wellenlänge (λmax)
λ: 260 nm Amax: ≤0.05
λ: 280 nm Amax: ≤0.04
Merck 
14,7344
BRN 
1921286
Expositionsgrenzwerte
TLV-TWA 1 mg/m3 (ACGIH, MSHA, and OSHA); TLV-STEL 3 mg/m3 (ACGIH).
InChIKey
NBIIXXVUZAFLBC-UHFFFAOYSA-N
CAS Datenbank
7664-38-2(CAS DataBase Reference)
NIST chemische Informationen
Phosphoric acid(7664-38-2)
EPA chemische Informationen
Phosphoric acid(7664-38-2)
Sicherheit
  • Risiko- und Sicherheitserklärung
  • Gefahreninformationscode (GHS)
Kennzeichnung gefährlicher C,Xn,T,F
R-Sätze: 34-35-22-39/23/24/25-36/38-23/24/25-11
S-Sätze: 7-16-26-36/37-45-36/37/39-1/2-24/25
RIDADR  UN 3453 8/PG 3
WGK Germany  3
RTECS-Nr. TB6300000
3-10
TSCA  Yes
HS Code  2809 20 00
HazardClass  8
PackingGroup  III
Giftige Stoffe Daten 7664-38-2(Hazardous Substances Data)
Toxizität ADI 0 to 70 mg / kg (total phosphate content in terms of phosphorus, FAO / WHO, 2001).
GRAS (FDA, § 182.1073, 2000).
LD501530mg / kg (rat, oral).
In case of daily intake of 2 ~ 4 g, it can cause mild diarrhea. The amount of sour agent used as a cola drink is 0.02% to 0.06%.
Bildanzeige (GHS)
Alarmwort Achtung
Gefahrenhinweise
Code Gefahrenhinweise Gefahrenklasse Abteilung Alarmwort Symbol P-Code
H290 Kann gegenüber Metallen korrosiv sein. Korrosiv gegenüber Metallen Kategorie 1 Warnung P234, P390, P404
H314 Verursacht schwere Verätzungen der Haut und schwere Augenschäden. Ätzwirkung auf die Haut Kategorie 1B Achtung P260,P264, P280, P301+P330+ P331,P303+P361+P353, P363, P304+P340,P310, P321, P305+ P351+P338, P405,P501
H318 Verursacht schwere Augenschäden. Schwere Augenschädigung Kategorie 1 Achtung P280, P305+P351+P338, P310
Sicherheit
P260 Dampf/Aerosol/Nebel nicht einatmen.
P280 Schutzhandschuhe/Schutzkleidung/Augenschutz tragen.
P310 Sofort GIFTINFORMATIONSZENTRUM/Arzt/ anrufen.
P301+P330+P331 BEI VERSCHLUCKEN: Mund ausspülen. KEIN Erbrechen herbeiführen.
P303+P361+P353 BEI BERÜHRUNG MIT DER HAUT (oder dem Haar): Alle kontaminierten Kleidungsstücke sofort ausziehen. Haut mit Wasser abwaschen oder duschen.
P305+P351+P338 BEI KONTAKT MIT DEN AUGEN: Einige Minuten lang behutsam mit Wasser spülen. Eventuell vorhandene Kontaktlinsen nach Möglichkeit entfernen. Weiter spülen.
P405 Unter Verschluss aufbewahren.

Orthophosphorsure Chemische Eigenschaften,Einsatz,Produktion Methoden

ERSCHEINUNGSBILD

HYGROSKOPISCHE, FARBLOSE KRISTALLE.

ARBEITSPLATZGRENZWERTE

TLV: 1 mg/m?(als TWA); 3 mg/m?(als STEL); (ACGIH 2005).
MAK: 2 mg/m?(Einatembare Fraktion); Spitzenbegrenzung: überschreitungsfaktor I(2); Schwangerschaft: Gruppe C; (DFG 2005).
EG Arbeitsplatz-Richtgrenzwerte: 1 mg/m?(als TWA); 2 mg/m?(als STEL); (EG 2004).

AUFNAHMEWEGE

Aufnahme in den Körper durch Inhalation des Aerosols und durch Verschlucken.

INHALATIONSGEFAHREN

Beim Verdampfen bei 20°C tritt eine gesundheitsschädliche Kontamination der Luft nicht oder nur sehr langsam ein

WIRKUNGEN BEI KURZZEITEXPOSITION

WIRKUNGEN BEI KURZZEITEXPOSITION:
Die Substanz verätzt die Augen, die Haut und die Atemwege. ätzend beim Verschlucken.

LECKAGE

Verschüttetes Material in abgedeckten Behältern sammeln; falls erforderlich durch Anfeuchten Staubentwicklung verhindern. Reste sorgfältig sammeln. An sicheren Ort bringen. Chemikalienschutzanzug mit umgebungsluftunabhängigem Atemschutzgerät.

R-Sätze Betriebsanweisung:

R34:Verursacht Verätzungen.
R35:Verursacht schwere Verätzungen.
R22:Gesundheitsschädlich beim Verschlucken.
R39/23/24/25:Giftig: ernste Gefahr irreversiblen Schadens durch Einatmen, Berührung mit der Haut und durch Verschlucken.
R36/38:Reizt die Augen und die Haut.
R23/24/25:Giftig beim Einatmen, Verschlucken und Berührung mit der Haut.
R11:Leichtentzündlich.

S-Sätze Betriebsanweisung:

S7:Behälter dicht geschlossen halten.
S16:Von Zündquellen fernhalten - Nicht rauchen.
S26:Bei Berührung mit den Augen sofort gründlich mit Wasser abspülen und Arzt konsultieren.
S36/37:Bei der Arbeit geeignete Schutzhandschuhe und Schutzkleidung tragen.
S45:Bei Unfall oder Unwohlsein sofort Arzt zuziehen (wenn möglich, dieses Etikett vorzeigen).
S36/37/39:Bei der Arbeit geeignete Schutzkleidung,Schutzhandschuhe und Schutzbrille/Gesichtsschutz tragen.
S1/2:Unter Verschluss und für Kinder unzugänglich aufbewahren.
S24/25:Berührung mit den Augen und der Haut vermeiden.

Beschreibung

Phosphoric acid was prepared first by Robert Boyle in 1694 by dissolving phosphorus pentoxide in water. Phosphoric acid is probably the most important compound of phosphorus. It is the second largest inorganic chemical by volume, after sulfuric acid, marketed in the United States.
The single most important application of Phosphoric acid is manufacturing phosphate salts for fertilizers. Such fertilizer phosphates include sodium, calcium, ammonium, and potassium phosphates. Other applications are in metal pickling and surface treatment for removal of metal oxides from metal surfaces; electropolishing of aluminum; as a bonding agent in various refractory products such as alumina and magnesia; as a catalyst in making nylon and gasoline; as a dehydrating agent; in fireproofing wood and fabrics; in lithographic engraving; in textile dyeing; in dental cement; in coagulating rubber latex; in purifying hydrogen peroxide; and as a laboratory reagent. Dilute solutions of phosphoric acid are used as additives to carbonated beverages for a pleasing sour taste. Also, dilute acid is used in refining sugar; as a nutrient; and as a buffering agent in preparing jam, jelly, and antibiotics. The commercial phosphoric acid is 85% (w/w) in strength.

Chemische Eigenschaften

Phosphoric acid is a colourless, odourless chemical substance.
Phosphoric acid on combustion forms toxic fumes (phosphorous oxides) and decomposes on contact with alcohols, aldehydes, cyanides, ketones, phenols, esters, sulphides, and halogenated organics producing toxic fumes. It violently polymerises under the influence of azo compounds and epoxides attacks many metals forming flammable/explosive gas. Phosphoric acid violently polymerises under the influence of azo compounds and epoxides, reacting violently with bases. It has wide-scale application in industries, in the manufacture of superphosphates for fertilisers, phosphate salts, polyphosphates, and detergents, as a catalyst in ethylene manufacture and hydrogen peroxide purification as a flavour, acidulant, synergistic anti-oxidant, and sequestrant in food. In dental cements, in process engraving, metal rustproofing, latex coagulation, analytical reagent, and as a veterinary product in the treatment of lead poisoning. Food-grade phosphoric acid is used to acidify foods and beverages. It provides a tangy or sour taste and, being a mass-produced chemical, is available cheaply and in large quantities. Phosphoric acid, used in many soft drinks, has been linked to lower bone density in epidemiological studies. In brief, phosphoric acid is a strong acid and common industrial chemical used in the manufacture of a wide number of products, notably porcelain and metal cleaners, detergents, and fertilisers. It is also used as a food additive and is a major constituent of many soft drinks. Low phosphate concentrations are found in drinking water to which it is added in some areas in order to reduce lead solubility.

Chemische Eigenschaften

Phosphoric acid is a colorless, odorless, crystalline solid or a thick syrupy liquid. Physical state is strength and temperature dependent.

Chemische Eigenschaften

Concentrated phosphoric acid occurs as a colorless, odorless, syrupy liquid.

Chemische Eigenschaften

Phosphoric acid is odorless. It has a pleasing acid taste when suitably diluted. For a detailed description of this compound, refer to Burdock (1997).

Physikalische Eigenschaften

Pure phosphoric acid, also called orthophosphoric acid, is a clear, colorless, mineral acid with moderate strength. It is normally marketed as an aqueous solution of 75–85% in which it exists as a clear, viscous liquid.

Physikalische Eigenschaften

Chemists refer to orthophosphoric acid as phosphoric acid, which is the IUPAC name for this compound. The prefix “ortho” is used to distinguish the acid from other phosphoric acids, which are generally called polyphosphoric acids. Orthophosphoric acid is a nontoxic, rather weak triprotic acid. When pure, it is a solid at STP. Orthophosphoric acid is a very polar molecule which makes it highly soluble in water. The valence state of phosphorous in orthophosphoric acid and other phosphoric acids is +5. Triprotic means that the orthophosphoric acid molecule can dissociate up to three times, producing a hydrogen cation, H+, each time.

Occurrence

Phosphoric acid is a natural constituent of many fruits and their juices.

History

Phosphoric acid was produced but not identified by alchemists in ancient times. It derives its name from the element phosphorus, which was discovered in 1669 by Henning Brand (1630 1710).Scheele subsequently isolated phosphorus from bone ash and produced phosphoric acid by reacting phosphorus and nitric acid. Scheele's method replaced bone as the main source of phosphorus rather than urine.
John Bennett Lawes (1814 1900) patented a process in 1841 of making superphosphate from bones and later extended his process to phosphates obtained from rock. Superphosphates are made by treating Ca3(PO4)2 with sulfuric acid to make more soluble calcium hydrogen phosphates: Ca3(PO4)2 + 2H2SO4 Ca(H2PO4)2 + 2CaSO4. In this reaction Ca(H2PO4)2 is monobasic calcium phosphate, which is also called superphosphate. Calcium hydrogen phosphates (superphosphates) are more water soluble and therefore more readily available to plants.

Verwenden

Phosphoric acid is second only to sulfuric acid as an industrial acid and consistently ranksin the top 10 chemicals used globally.States, but it is used in a number of other applications. Phosphateswere used as builders and water softeners. A builder is a substance added to soaps or detergentsto increase their cleansing power.
Phosphoric acid is used as an intermediate in the production of animal feed supplements,water treatment chemicals, metal surface treatments, etching agent, and personal care productssuch as toothpaste. It is used as a catalyst in the petroleum and polymer industry. Phosphoricacid is used in food as a preservative, an acidulant, and flavor enhancer; it acidifies carbonateddrinks such as Coca Cola and Pepsi, giving them a tangy flavor. Phosphoric acid is used as arust remover and metal cleaner. Naval Jelly is approximately 25% phosphoric acid. Other usesfor phosphoric acid include opacity control in glass production, textile dyeing, rubber latexcoagulation, and dental cements.

Verwenden

Phosphoric acid (H3PO4) is the most important oxoacid of phosphorus and its main use is in the manufacture of fertilisers .
Within the human body, phosphate is the main phosphorus-containing compound. Phosphate is an inorganic compound and is the salt of phosphoric acid. It can form organic esters with a variety of compounds and these are important in many biochemical processes. Phosphate has the empirical formula PO43-. It is a tetrahedral molecule, where the central phosphorus atom is surrounded by four oxygen atoms.
In biological systems, phosphate is often found either as the free ion (inorganic phosphate) or as an ester after reaction with organic compounds (often referred to as organic phosphates). Inorganic phosphate (mostly denoted as Pi) is a mixture of HPO42- and H2PO4- at physiological pH.

Verwenden

Phosphoric anhydride is a solid, which is very strongly moisture absorbing and is mainly used as a desiccant.

Verwenden

Phosphoric acid is one of the most widelyused chemicals. Among its most importantapplications are its use in fertilizers anddetergents, in pickling and rustproofing metals, as a catalyst, and as an analytical reagent.

Verwenden

phosphoric acid is a preservative and an anti-oxidant. It is irritating to the skin in concentrated solutions.

Verwenden

In the manufacture of superphosphates for fertilizers, other phosphate salts, polyphosphates, detergents. Acid catalyst in making ethylene, purifying hydrogen peroxide. As acidulant and flavor, synergistic antioxidant and sequestrant in food. Pharmaceutic aid (solvent). In dental cements; process engraving; rustproofing of metals before painting; coagulating rubber latex; as analytical reagent.

Verwenden

Phosphoric Acid is an acidulant that is an inorganic acid produced by burning phosphorus in an excess of air, producing phosphorus pentoxide which is dissolved in water to form orthophosphoric acid of varying concentrations. it is a strong acid which is soluble in water. the acid salts are termed phosphates. it is used as a flavoring acid in cola and root beer beverages to provide desirable acidity and sourness. it is used as a synergistic antioxidant in vegetable shorten- ings. in yeast manufacture, it is used to maintain the acidic ph and provide a source for phosphorus. it also functions as an acidulant in cheese. it is also termed orthophosphoric acid.

Verwenden

Phosphorous acid is used for reaction with inorganic and organic products, for water treatment, industrial and agricultural uses. It is also used to bleach industrial and cleaning supplies. Contact

Definition

ChEBI: A phosphorus oxoacid that consits of one oxo and three hydroxy groups joined covalently to a central phosphorus atom.

synthetische

Low-purity technical grade phosphoric acid for use in fertilizers is produced from phosphate rocks by digestion with concentrated sulfuric acid. The apatite types, primarily consisting of calcium phosphate phosphate rocks, are used: Ca3(PO4)2 + 3H2SO4 + 6H2O → 2H3PO4 + 3(CaSO4•2H2O)
The insoluble calcium sulfate slurry is filtered out. Acid from this wet process is impure but can be purified by various methods. Purification steps involve precipitation, solvent extraction, crystallization, and ion exchange techniques.
Phosphoric acid also can be made by many different methods. Dissolution of phosphorus pentoxide in water and boiling yields phosphoric acid. Pure phosphoric acid can be obtained by burning phosphorus in a mixture of air and steam:
P4 (l) + 5O2 (g) →P4O10 (s)
P4O10 (s) + H2O (g) → 4H3PO4 (l)
The acid also may be prepared by heating violet phosphorus with 33% nitric acid:
4P + 10HNO3 + H2O → 4H3PO4 + 5NO ↑ + 5NO2 ↑
or by heating red phosphorus with nitric acid (1:1). The overall equation is:
P + 3HNO3 → H3PO4 + NO + 2NO2

Vorbereitung Methode

The majority of phosphoric acid is made by digesting phosphate rock (essentially tricalcium phosphate) with sulfuric acid; the phosphoric acid is then separated by slurry filtration. Purification is achieved via chemical precipitation, solvent extraction, crystallization, or ion exchange.

Trademarks

Pharmaceutic aid (solvent).

Allgemeine Beschreibung

A clear colorless liquid or transparent crystalline solid. The pure solid melts at 42.35°C and has a density of 1.834 g / cm3. Liquid is usually an 85% aqueous solution. Shipped as both a solid and liquid. Corrosive to metals and tissue. Used in making fertilizers and detergents and in food processing.

Air & Water Reaktionen

Soluble in water with small release of heat.

Reaktivität anzeigen

Phosphorous acid reacts exothermically with bases. May react with active metals, including such structural metals as aluminum and iron, to release hydrogen, a flammable gas. Can initiate the polymerization of certain classes of organic compounds. Reacts with cyanide compounds to release gaseous hydrogen cyanide. May generate flammable and/or toxic gases in contact with dithiocarbamates, isocyanates, mercaptans, nitrides, nitriles, sulfides, and strong reducing agents. Forms explosive mixture with nitromethane. Reacts violently with sodium tetrahydroborate. In the presence of chlorides can corrode stainless steel to form explosive hydrogen gas. Emits toxic and irritating fumes of oxides of phosphorus when heated to decomposition [Lewis, 3rd ed., 1993, p. 1029].

Health Hazard

Burns on mouth and lips, sour acrid taste, severe gastrointestinal irritation, nausea, vomiting, bloody diarrhea, difficult swallowing, severe abdominal pains, thirst, acidemia, difficult breathing, convulsions, collapse, shock, death.

Health Hazard

Phosphoric acid is less corrosive and hazardous than is concentrated sulfuric or nitricacid. Its concentrated solutions are irritantsto the skin and mucous membranes. Thevapors (P2O5 fumes) can cause irritation tothe throat and coughing but could be tolerated at <10 mg/m3.The acute oral toxicity in rats is reported tobe low, the LD50 value being 1530 mg/kg(NIOSH 1986).

Brandgefahr

Non-combustible, substance itself does not burn but may decompose upon heating to produce corrosive and/or toxic fumes. Some are oxidizers and may ignite combustibles (wood, paper, oil, clothing, etc.). Contact with metals may evolve flammable hydrogen gas. Containers may explode when heated.

Pharmazeutische Anwendungen

Phosphoric acid is widely used as an acidifying agent in a variety of pharmaceutical formulations. It is used in pharmaceutical products as part of a buffer system when combined with a phosphate salt such as sodium phosphate, monobasic or dibasic. It is also widely used in food preparations as an acidulant, flavor, and synergistic antioxidant (0.001–0.005%) and sequestrant.
Therapeutically, dilute phosphoric acid has been used welldiluted in preparations used in the treatment of nausea and vomiting. Phosphoric acid 35% gel has also been used to etch tooth enamel and to enhance delivery of drugs through the nail.
) Nanosized hydroxyapatite powder was made by combining phosphoric acid with egg shells.

Landwirtschaftliche Anwendung

Orthophosphoric acid is obtained by reacting phosphorus pentoxide with water or by reacting rock phosphate with concentrated sulphuric acid. Salts of ammonium,calcium or potassium with this acid are called orthophosphates, and these are used as fertilizers. Nearly 80% of the phosphorus pentoxide in fertilizers is derived from orthophosphoric acid. Commercial phosphates based on orthophosphoric acid, also known as phosphoric acid, are triple superphosphate, ammonium phosphate, ammonium polyphosphate, nitrophosphate, orthophosphate fertilizer and liquid fertilizers.

Landwirtschaftliche Anwendung

Phosphoric acid (H3PO4), also known as orthophosphoric acid, is the most significant source of phosphate fertilizers. Phosphoric acid based fertilizers mainly include ammonium phosphate, diammonium phosphate and monoammonium phosphate.
Phosphoric acid is deliquescent and commercially the most important derivative of phosphorus, accounting for over 90% of the phosphate rock mined. The white rhombic solid is highly soluble in water and ethanol, and the concentrated aqueous solution is generally available for use.
Phosphoric acid is used in several industries other than the fertilizer industry. Most elemental phosphorus is converted into phosphoric acid for non-fertilizer use. There are two basic processes for the production of phosphoric acid.
Metaphosphoric acid is obtained by heating phosphoric acid until dense white fumes begin to appear. The product is highly deliquescent and glassy in appearance. Its salts are known as metaphosphates. Orthophosphoric acid is the most common and is used as an important phosphate ingredient in commercial fertilizers.

Industrielle Verwendung

As a cleanser for metals, phosphoric acid produces a light etch on steel, aluminum, or zinc, which aids paint adhesion. Deoxidine is a phosphoric acid cleanser for metals. Nielite D is phosphoric acid with a rust inhibitor, used as a nonfuming pickling acid for steel. Albrite is available in 75, 80, and 85% concentrations in food and electronic grades, both high-purity specifications. DAB and Phosbrite are called Bright Dip grades, for cleaning applications. Phosphoric anhydride, or phosphorus pentoxide, P2O5, is a white, water-soluble powder used as a dehydrating agent and also as an opalizer for glass. It is also used as a catalyst in asphalt coatings to prevent softening at elevated temperatures and brittleness at low temperatures.

Sicherheitsprofil

Human poison by ingestion. Moderately toxic by skin contact. A corrosive irritant to eyes, skin, and mucous membranes, and a systemic irritant by inhalation. A common air contaminant. A strong acid. Mixtures with nitromethane are explosive. Reacts with chlorides + stainless steel to form explosive hydrogen gas. Potentially violent reaction with solum tetrahydroborate. Dangerous; when heated to decomposition it emits toxic fumes of POx

Sicherheit(Safety)

In the concentrated form, phosphoric acid is an extremely corrosive and harmful acid. However, when used in pharmaceutical formulations it is usually very diluted and is generally regarded as an essentially nontoxic and nonirritant material.
The lowest lethal oral dose of concentrated phosphoric acid in humans is reported to be 1286 mL/kg.
(rabbit, skin): 2.74 g/kg
(rat, oral): 1.53 g/kg

Chemical Synthesis

The elemental phosphorus is burned to produce phosphorous pentoxide (P2O5), which is then hydrated. The heat is then removed and the phosphoric acid (H3PO4) is collected as a fine mist. Another important source of phosphoric acid is from phosphate rocks by treatment with sulfuric acid; this is the so-called wet-acid process. The synthesis of pure phosphoric acid involves several steps including a time-consuming, expensive step, the sublimation of white phosphorus.

mögliche Exposition

Phosphoric acid is used in the manufacture of fertilizers, phosphate salts; polyphosphates, detergents, activated carbon; animal feed; ceramics, dental cement; pharmaceuticals, soft drinks; gelatin, rust inhibitors; wax, and rubber latex. Exposure may also occur during electropolishing, engraving, photoengraving, lithographing, metal cleaning; sugar refining; and water-treating.

Lager

When stored at a low temperature, phosphoric acid may solidify, forming a mass of colorless crystals, comprising the hemihydrate, which melts at 28°C. Phosphoric acid should be stored in an airtight container in a cool, dry place. Stainless steel containers may be used.

Versand/Shipping

UN1805 Phosphoric acid solution, Hazard class: 8; Labels: 8-Corrosive material. UN3543 Phosphoric acid solid, Hazard class: 8; Labels: 8-Corrosive material.

Inkompatibilitäten

The substance is a medium strong acid. Incompatible with strong caustics; most metals. Readily attacks and reacts with metals forming flammable hydrogen gas. Do not mix with solutions containing bleach or ammonia. Violently polymerizes on contact with azo compounds; epoxides, and other polymerizable compounds. Decomposes on contact with metals, alcohols, aldehydes, cyanides, ketones, phenols, esters, sulfides, halogenated organics; producing toxic fumes. Corrosive to common metals and possibly to some rubbers and plastics.

Inkompatibilitäten

Phosphoric acid is a strong acid and reacts with alkaline substances. Mixtures with nitromethane are explosive.

Waste disposal

Add slowly to solution of soda ash and slaked lime with stirring, then flush to sewer with large volumes of water.

Regulatory Status

GRAS listed. Accepted as a food additive in Europe. Included in the FDA Inactive Ingredients Database (infusions, injections, oral solutions, topical creams, lotions, ointments and solutions, and vaginal preparations). Included in nonparenteral and parenteral medicines licensed in the UK. Included in the Canadian List of Acceptable Non-medicinal Ingredients.

Orthophosphorsure Upstream-Materialien And Downstream Produkte

Upstream-Materialien

Downstream Produkte


Orthophosphorsure Anbieter Lieferant Produzent Hersteller Vertrieb Händler.

Global( 408)Lieferanten
Firmenname Telefon Fax E-Mail Land Produktkatalog Edge Rate
Hangzhou Bayee Chemical Co., Ltd.
0086-571-86990109; 0086-18605816692
0086-571-85775919 rachelhoo@bayeechem.com China 98 55
Henan Tianfu Chemical Co.,Ltd.
0371-55170693
0371-55170693 info@tianfuchem.com CHINA 20672 55
Mainchem Co., Ltd.
+86-0592-6210733
+86-0592-6210733 sales@mainchem.com CHINA 32447 55
Hefei TNJ Chemical Industry Co.,Ltd.
86-0551-65418684 18949823763
86-0551-65418684 info@tnjchem.com China 1849 55
career henan chemical co
+86-371-86658258
sales@coreychem.com CHINA 27142 58
Chemwill Asia Co.,Ltd.
86-21-51086038
86-21-51861608 chemwill_asia@126.com;sales@chemwill.com;chemwill@hotmail.com;chemwill@gmail.com CHINA 23964 58
Hubei Jusheng Technology Co.,Ltd.
86-18871470254
027-59599243 sales@jushengtech.com CHINA 28237 58
Hebei Guanlang Biotechnology Co., Ltd.
+8619930501651
breeduan@crovellbio.com CHINA 2298 58
hdzhl biotechnology co., ltd
86-13032617415
sales@luchibiology.com CHINA 914 58
Xiamen AmoyChem Co., Ltd
+86 592-605 1114
sales@amoychem.com CHINA 6370 58

7664-38-2(Orthophosphorsure)Verwandte Suche:


  • PHOSPHORIC ACID, 85%, REAGENT (ACS)PHOSPHORIC ACID, 85%, REAGENT (ACS)PHOSPHORIC ACID, 85%, REAGENT (ACS)PHOSPHORIC ACID, 85%, REAGENT (ACS)
  • PHOSPHORIC ACID, 85%, SUPERIOR REAGENT (ACS)PHOSPHORIC ACID, 85%, SUPERIOR REAGENT (ACS)PHOSPHORIC ACID, 85%, SUPERIOR REAGENT (ACS)PHOSPHORIC ACID, 85%, SUPERIOR REAGENT (ACS)
  • PHOSPHORIC ACID, 99.999%, 85% SOLUTIONPHOSPHORIC ACID, 99.999%, 85% SOLUTIONPHOSPHORIC ACID, 99.999%, 85% SOLUTIONPHOSPHORIC ACID, 99.999%, 85% SOLUTION
  • PHOSPHORIC ACID, SOLUTION, 15%PHOSPHORIC ACID, SOLUTION, 15%PHOSPHORIC ACID, SOLUTION, 15%
  • FEMA 2900
  • EXTRAN(R) AP 21
  • EXTRAN(R) AP21, ACID RINSE DETERGENT WITH PHOSPHORIC ACID
  • EXTRAN(R) AP21 DETERGENT
  • EXTRAN AP 21
  • H3PO4
  • U.N. 1805
  • Acide phosphorique
  • acidephosphorique
  • acidephosphorique(french)
  • acidephosphoriquesolutions
  • Acido fosforico
  • acidofosforico
  • EVITs
  • Fosforzuuroplossingen
  • hydrogenphosphate
  • Marphos
  • NFB
  • ortho-phosphoramide
  • phosphoricacid(non-specificname)
  • PHOSPHORICE ACID
  • PHOSPHOROUS ACID FLAKE
  • PHOSPHORIC ACID FOOD GRADE
  • PHOSPHORIC ACID 85
  • PHOSPHORIC ACID TECH GRAD
  • PHOSPHORIC ACID TECHNICAL GRAD
  • PHOSPHORICE ACID 85PCT TECH GRADE
  • PHOSPHORIC ACID (TECHNICAL GRADE)
  • PHOSPHORIC ACID FOOD GRAD
  • PHOSPHORIC ACID F.
  • PHOSPHORIC ACID 85 % TECH. GRADE
  • PHOSPHORIC ACID 85% MIN
  • PHOS ACID
  • PHOSPHORIC ACID 85% FOOD GRADE
  • PHOSPHORIC ACI
  • PHAOSPHORIC ACID
  • FOOD PHOSPHATES
  • Orthophosporic acid
  • NMR STD/85% PHOSPHORIC ACID/D20(W/V) 5MM
  • PHOSPHATE ATOMIC SPECTROSCOPY STD. CONC. 10.00 G PO(4)(3-)
  • ORTHO-PHOSPHORIC ACID 85%, FOR LUMINESCE NCE
  • PHOSPHORIC ACID, >=85 WT.% SOLUTION IN WATER, A.C.S. REAGENT
  • ORTHO-PHOSPHORIC ACID 85%, 0.5 L
  • ORTHO-PHOSPHORIC ACID 85 %, R. G., REAG. ACS, REAG. ISO, REAG. PH. EUR.
  • PHOSPHORIC ACID >=85 WT.% SOLUTION IN &
  • PHOSPHORIC ACID SOLUTION FOR HPCE, 20 MM PHOSPHORIC AC
  • ORTHO-PHOSPHORIC ACID 85%, ACS
  • LABCONCO LABSOLUTIONS NEUTRALIZING ACID&
  • PHOSPHORIC ACID, 99.999+%, 85+ WT. % SOLUTION IN WATER
  • ORTHO-PHOSPHORIC ACID 85%, 4X25 ML
  • ORTHO-PHOSPHORIC ACID 85%, FOR TRACE ANA LYSIS
  • Phosphoric acid, crystals, 99.999+% metals basis
  • ORTHO-PHOSPHORIC ACID 99%, 4X10 G
  • PHOSPHORIC ACID CRYSTALS REAGENT GRAD&
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