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Propan-2-ol Produkt Beschreibung

Isopropyl alcohol Struktur
67-63-0
CAS-Nr.
67-63-0
Bezeichnung:
Propan-2-ol
Englisch Name:
Isopropyl alcohol
Synonyma:
IPA;iPrOH;I.P.S.;imsola;Isohol;Propol;i-PrOH;CI 764;Alcolo;Avantin
CBNumber:
CB8854102
Summenformel:
C3H8O
Molgewicht:
60.1
MOL-Datei:
67-63-0.mol

Propan-2-ol Eigenschaften

Schmelzpunkt:
-89.5 °C
Siedepunkt:
82 °C(lit.)
Dichte
0.785 g/mL at 25 °C(lit.)
Dampfdichte
2.1 (vs air)
Dampfdruck
33 mm Hg ( 20 °C)
Brechungsindex
n20/D 1.377(lit.)
FEMA 
2929 | ISOPROPYL ALCOHOL
Flammpunkt:
53 °F
storage temp. 
Store at +5°C to +30°C.
Löslichkeit
water: soluble (completely)
pka
17.1(at 25℃)
Aggregatzustand
Low Melting Solid
Wichte
approximate 0.785(20/20℃)(Ph.Eur.)
Farbe
colorless
Relative polarity
0.546
Geruch (Odor)
Like ethyl alcohol; sharp, somewhat unpleasant; characteristic mild alcoholic; nonresidual.
Odor Threshold
26ppm
Explosionsgrenze
2-13.4%(V)
Wasserlöslichkeit
miscible
FreezingPoint 
-89.5℃
maximale Wellenlänge (λmax)
λ: 260 nm Amax: 0.02
λ: 280 nm Amax: 0.01
Merck 
14,5208
JECFA Number
277
BRN 
635639
Expositionsgrenzwerte
TLV-TWA 980 mg/m3 (400 ppm); STEL 1225 mg/m3 (500 ppm) (ACGIH); IDLH 12,000 ppm (NIOSH).
CAS Datenbank
67-63-0(CAS DataBase Reference)
NIST chemische Informationen
Isopropyl alcohol(67-63-0)
IARC
3 (Vol. 15, Sup 7, 71) 1999
EPA chemische Informationen
Isopropanol (67-63-0)
Sicherheit
  • Risiko- und Sicherheitserklärung
  • Gefahreninformationscode (GHS)
Kennzeichnung gefährlicher Xi,F,Xn
R-Sätze: 11-36-67-40-10-36/38
S-Sätze: 7-16-24/25-26-36/37
RIDADR  UN 1219 3/PG 2
WGK Germany  1
RTECS-Nr. NT8050000
3-10
Selbstentzündungstemperatur 750 °F
TSCA  Yes
HS Code  2905 12 00
HazardClass  3
PackingGroup  II
Giftige Stoffe Daten 67-63-0(Hazardous Substances Data)
Toxizität LD50 orally in rats: 5.8 g/kg (Smyth, Carpenter)
Bildanzeige (GHS)
Alarmwort Achtung
Gefahrenhinweise
Code Gefahrenhinweise Gefahrenklasse Abteilung Alarmwort Symbol P-Code
H225 Flüssigkeit und Dampf leicht entzündbar. Entzündbare Flüssigkeiten Kategorie 2 Achtung P210,P233, P240, P241, P242, P243,P280, P303+ P361+P353, P370+P378,P403+P235, P501
H319 Verursacht schwere Augenreizung. Schwere Augenreizung Kategorie 2 Warnung P264, P280, P305+P351+P338,P337+P313P
H336 Kann Schläfrigkeit und Benommenheit verursachen. Spezifische Zielorgan-Toxizität (einmalige Exposition) Kategorie 3 (Schläfrigkeit und Benommenheit) Warnung P261, P271, P304+P340, P312,P403+P233, P405, P501
Sicherheit
P210 Von Hitze, heißen Oberflächen, Funken, offenen Flammen und anderen Zündquellenarten fernhalten. Nicht rauchen.
P261 Einatmen von Staub vermeiden.
P280 Schutzhandschuhe/Schutzkleidung/Augenschutz tragen.
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.
P337+P313 Bei anhaltender Augenreizung: Ärztlichen Rat einholen/ärztliche Hilfe hinzuziehen.
P370+P378 Bei Brand: zum Löschen verwenden.
P405 Unter Verschluss aufbewahren.
P403+P235 An einem gut belüfteten Ort aufbewahren. Kühl halten.

Propan-2-ol Chemische Eigenschaften,Einsatz,Produktion Methoden

ERSCHEINUNGSBILD

FARBLOSE FLüSSIGKEIT.

PHYSIKALISCHE GEFAHREN

Die Dämpfe mischen sich leicht mit Luft. Bildung explosionsfähiger Gemische.

CHEMISCHE GEFAHREN

Reagiert mit starken Oxidationsmitteln. Greift einige Kunststoffe und Gummi an.

ARBEITSPLATZGRENZWERTE

TLV: 200 ppm (als TWA); 400 ppm (als STEL); Krebskategorie A4 (nicht klassifizierbar als krebserzeugend für den Menschen); (ACGIH 2005).
MAK: 200 ppm, 500 mg/m? Spitzenbegrenzung: überschreitungsfaktor II(2); Schwangerschaft: Gruppe C; (DFG 2005).

AUFNAHMEWEGE

Aufnahme in den Körper durch Inhalation der Dämpfe.

INHALATIONSGEFAHREN

Beim Verdampfen bei 20°C tritt langsam eine gesundheitsschädliche Kontamination der Luft ein; viel schneller jedoch beim Versprühen oder Dispergieren.

WIRKUNGEN BEI KURZZEITEXPOSITION

WIRKUNGEN BEI KURZZEITEXPOSITION:
Die Substanz reizt die Augen und die Atemwege. Möglich sind Auswirkungen auf das Zentralnervensystem mit nachfolgender Depression. Exposition weit oberhalb der Arbeitsplatzgrenzwerte kann zu Bewusstlosigkeit führen.

WIRKUNGEN NACH WIEDERHOLTER ODER LANGZEITEXPOSITION

Die Flüssigkeit entfettet die Haut.

LECKAGE

Ausgelaufene Flüssigkeit in abdichtbaren Behältern sammeln. Reste mit Sand oder inertem Absorptionsmittel aufnehmen und an einen sicheren Ort bringen. Persönliche Schutzausrüstung: Atemschutzfilter für organische Gase und Dämpfe.

R-Sätze Betriebsanweisung:

R11:Leichtentzündlich.
R36:Reizt die Augen.
R67:Dämpfe können Schläfrigkeit und Benommenheit verursachen.
R40:Verdacht auf krebserzeugende Wirkung.
R10:Entzündlich.
R36/38:Reizt die Augen und die Haut.

S-Sätze Betriebsanweisung:

S7:Behälter dicht geschlossen halten.
S16:Von Zündquellen fernhalten - Nicht rauchen.
S24/25:Berührung mit den Augen und der Haut vermeiden.
S26:Bei Berührung mit den Augen sofort gründlich mit Wasser abspülen und Arzt konsultieren.
S36/37:Bei der Arbeit geeignete Schutzhandschuhe und Schutzkleidung tragen.

Aussehen Eigenschaften

C3H8O; Isopropanol, Dimethylcarbinol, 2-Hydroxypropan. Farblose Flüssigkeit mit charakteristischem Geruch.

Gefahren für Mensch und Umwelt

Leicht entzündlich. Nicht stark erhitzen. Nicht mit Alkali-, Erdalkalimetallen, Aluminium, Oxidationsmitteln und organischen Nitroverbindungen in Berührung bringen. Gefährliche Zersetzungsprodukte sind Peroxide.
Reizt die Haut und Schleimhäute, vor allem als Dampf.
LD50 (oral, Ratte): 5850 mg/kg.

Schutzmaßnahmen und Verhaltensregeln

Schutzhandschuhe als kurzzeitiger Spritzschutz.

Verhalten im Gefahrfall

Mit flüssigkeitsbindendem Material, z. B. Rench Rapid aufnehmen. Der Entsorgung zuführen. Nachreinigen.
Kohlendioxid, Wasser, Schaum, Pulver.
Brennbar. Dämpfe schwerer als Luft. Mit Luft Bildung explosionsfähiger Gemische möglich.

Erste Hilfe

Nach Hautkontakt: Mit reichlich Wasser abwaschen.
Nach Augenkontakt: Mit reichlich Wasser bei geöffnetem Lidspalt mindestens 10 Minuten ausspülen. Augenarzt hinzuziehen.
Nach Einatmen: Frischluft.
Nach Verschlucken: Viel Wasser trinken lassen. Erbrechen vermeiden. Sofort Arzt hinzuziehen.
Nach Kleidungskontakt: Kontaminierte Kleidung sofort entfernen.
Ersthelfer: siehe gesonderten Anschlag

Sachgerechte Entsorgung

Als halogenfreie, organische Lösemittelabfälle.

Beschreibung

Isopropanol is a clear, colorless alcohol that is used in the production of acetone and as a solvent in the manufacture of various industrial and commercial products. It is used by the public for a number of different purposes and is commonly known as rubbing alcohol. It is flammable and miscible with both water and many different organic solvents. Isopropanol can be prepared via three different methods: indirect hydration of propylene (the ‘strong acid’ method), direct hydration of propylene, and catalytic hydrogenation of acetone.

Chemische Eigenschaften

Isopropyl alcohol is a clear, colorless, mobile, volatile, flammable liquid with a characteristic, spirituous odor resembling that of a mixture of ethanol and acetone; it has a slightly bitter taste.It is miscible with water, ethyl ether, and ethyl alcohol. Isopropyl alcohol is incompatible with strong oxidizers, acetaldehyde, chlorine, ethylene oxide, acids, and isocyanates.

Occurrence

Reported found in apple and cognac aromas (esterified). Also found in apple, banana, grapefruit and lime juice, melon, papaya, pear, onion, peas, rutabaga, tomato, wheat bread, cheeses, milk, boiled egg, cooked beef, pork and mutton, hop oil beer, rum, cocoa, coffee, scotch whiskey, grape wines, peanut, pecan, soybean, honey, beans, plum brandy, walnut, crab, clam, prickly pear and clary sage.

Verwenden

When compared to ethanol, 50% less is required for nucleic acid precipitation, thus minimizing the total volume to be centrifuged for DNA or RNA recovery.

Verwenden

Suitable for HPLC, spectrophotometry, environmental testing

Verwenden

In antifreeze compositions; as solvent for gums, shellac, essential oils; in the extraction of alkaloids; in quick-drying oils; in quick-drying inks; in denaturing ethyl alcohol; in body rubs; hand lotions, after-shave lotions and similar cosmetics. Solvent for creosote, resins, gums; in manufacture of acetone, glycerol, isopropyl acetate. Pharmaceutic aid (solvent).

Verwenden

isopropyl alcohol is a carrier, anti-bacterial, and solvent for skin care lotions. Isopropyl alcohol is made from propylene, a petroleum derivative.

Verwenden

Isopropyl alcohol is used in the production of acetone, isopropyl halides, glycerin, and aluminum isopropoxide; employed widely as an industrial solvent for paints, polishes, and insecticides; as an antiseptic (rubbing alcohol); and in organic synthesis for introducing the isopropyl or isopropoxy group into the molecule. Being a common laboratory solvent like methanol, the exposure risks are always high; however, its toxicity is comparatively low.

Vorbereitung Methode

Isopropyl alcohol may be prepared from propylene; by the catalytic reduction of acetone, or by fermentation of certain carbohydrates.

Definition

ChEBI: A secondary alcohol that is propane in which one of the hydrogens attached to the central carbon is substituted by a hydroxy group.

Vorbereitung Methode

Two basic methods of production are in commercial use: (1) absorption of propylene in sulfuric acid to form alkyl hydrogen sulfate, followed by the hydrolysis of the ester; and (2) by direct hydration with water, using a catalyst. An inherent disadvantage in the first process is the need to handle sulfuric acid. Further, the first process yields little more than 70% isopropanol as compared with the second process, in which liquid propylene is used as the charge stock. All direct-hydration processes can be represented by: C3H6 + H2O ??→ C3H7OH + heat.

Aroma threshold values

Detection: 40 to 601 ppm

Allgemeine Beschreibung

Volatile, colorless liquid with a sharp musty odor like rubbing alcohol. Flash point of 53°F. Vapors are heavier than air and mildly irritating to the eyes, nose, and throat. Density approximately 6.5 lb / gal. Used in making cosmetics, skin and hair preparations, pharmaceuticals, perfumes, lacquer formulations, dye solutions, antifreezes, soaps, window cleaners. Sold in 70% aqueous solution as rubbing alcohol.

Air & Water Reaktionen

Highly flammable. Water soluble.

Reaktivität anzeigen

Isopropanol reacts with air or oxygen to form dangerously unstable peroxides. Contact with 2-butanone increases the rate of peroxide formation. An explosive reaction occurs when Isopropanol is heated with (aluminum isopropoxide + crotonaldehyde). Forms explosive mixtures with trinitromethane and hydrogen peroxide. Reacts with barium perchlorate to form a highly explosive compound. Ignites on contact with dioxygenyl tetrafluoroborate, chromium trioxide and potassium-tert-butoxide. Vigorous reactions occur with (hydrogen + palladium), nitroform, oleum, COCl2, aluminum triisopropoxide and oxidizing agents. Reacts explosively with phosgene in the presence of iron salts. Incompatible with acids, acid anhydrides, halogens and aluminum . Isopropanol can react with PCl3, forming toxic HCl gas. (Logsdon, John E., Richard A. Loke., sopropyl Alcohol. Kirk-Othmer Encyclopedia of Chemical Technology. John Wiley & Sons, Inc. 1996.).

Hazard

Flammable, dangerous fire risk, explosive limits in air 2–12%. Toxic by ingestion and inhalation. Eye and upper respiratory tract irritant, central nervous system impairment. Questionable carcinogen.

Health Hazard

Exposures to isopropyl alcohol cause irritation to the eyes and mucous membranes. Exposures to isopropyl alcohol for 3–5 min (400 ppm) caused mild irritation of the eyes, nose, and throat, and at 800 ppm these symptoms became severe. Ingestion or an oral dose of 25 mL in 100 mL of water produced hypotension, facial fl ushing, bradycardia, and dizziness. Ingestion in large quantities caused extensive hemorrhagic tracheobronchitis, bronchopneumonia, and hemorrhagic pulmonary edema. Prolonged skin contact with isopropyl alcohol caused eczema and sensitivity. Delayed dermal absorption is attributed to a number of pediatric poisonings that have occurred following repeated or prolonged sponge bathing with isopropyl alcohol to reduce fever. In several cases, symptoms included respiratory distress, stupor, and coma. Laboratory animals exposed to isopropyl alcohol develop poisoning with symptoms of hind leg paralysis, unsteadiness, lack of muscular coordination, respiratory depression, and stupor. Isopropyl alcohol is a potent CNS depressant, and in large doses causes cardiovascular depression.

Brandgefahr

HIGHLY FLAMMABLE: Will be easily ignited by heat, sparks or flames. Vapors may form explosive mixtures with air. Vapors may travel to source of ignition and flash back. Most vapors are heavier than air. They will spread along ground and collect in low or confined areas (sewers, basements, tanks). Vapor explosion hazard indoors, outdoors or in sewers. Runoff to sewer may create fire or explosion hazard. Containers may explode when heated. Many liquids are lighter than water.

Chemische Reaktivität

Reactivity with Water No reaction; Reactivity with Common Materials: No reactions; Stability During Transport: Stable; Neutralizing Agents for Acids and Caustics: Not pertinent; Polymerization: Not pertinent; Inhibitor of Polymerization: Not pertinent.

Pharmazeutische Anwendungen

Isopropyl alcohol (propan-2-ol) is used in cosmetics and pharmaceutical formulations, primarily as a solvent in topical formulations.( It is not recommended for oral use owing to its toxicity.
Although it is used in lotions, the marked degreasing properties of isopropyl alcohol may limit its usefulness in preparations used repeatedly. Isopropyl alcohol is also used as a solvent both for tablet film-coating and for tablet granulation, where the isopropyl alcohol is subsequently removed by evaporation. It has also been shown to significantly increase the skin permeability of nimesulide from carbomer 934.
Isopropyl alcohol has some antimicrobial activity and a 70% v/v aqueous solution is used as a topical disinfectant. Therapeutically, isopropyl alcohol has been investigated for the treatment of postoperative nausea or vomiting.

Sicherheit(Safety)

Isopropyl alcohol is widely used in cosmetics and topical pharmaceutical formulations. It is readily absorbed from the gastrointestinal tract and may be slowly absorbed through intact skin. Prolonged direct exposure of isopropyl alcohol to the skin may result in cardiac and neurological deficits. In neonates, isopropyl alcohol has been reported to cause chemical burns following topical application.
Isopropyl alcohol is metabolized more slowly than ethanol, primarily to acetone. Metabolites and unchanged isopropyl alcohol are mainly excreted in the urine.
Isopropyl alcohol is about twice as toxic as ethanol and should therefore not be administered orally; isopropyl alcohol also has an unpleasant taste. Symptoms of isopropyl alcohol toxicity are similar to those for ethanol except that isopropyl alcohol has no initial euphoric action, and gastritis and vomiting are more prominent; see Alcohol. Delta osmolality may be useful as rapid screen test to identify patients at risk of complications from ingestion of isopropyl alcohol. The lethal oral dose is estimated to be about 120–250mL although toxic symptoms may be produced by 20 mL.
Adverse effects following parenteral administration of up to 20mL of isopropyl alcohol diluted with water have included only a sensation of heat and a slight lowering of blood pressure. However, isopropyl alcohol is not commonly used in parenteral products.
Although inhalation can cause irritation and coma, the inhalation of isopropyl alcohol has been investigated in therapeutic applications.
Isopropyl alcohol is most frequently used in topical pharmaceutical formulations where it may act as a local irritant. When applied to the eye it can cause corneal burns and eye damage.
LD50 (dog, oral): 4.80 g/kg
LD50 (mouse, oral): 3.6 g/kg
LD50 (mouse, IP): 4.48 g/kg
LD50 (mouse, IV): 1.51 g/kg
LD50 (rabbit, oral): 6.41 g/kg
LD50 (rabbit, skin): 12.8 g/kg
LD50 (rat, IP): 2.74 g/kg
LD50 (rat, IV): 1.09 g/kg
LD50 (rat, oral): 5.05 g/kg

Chemical Synthesis

Synthetically prepared from acetylene or propylene.

Carcinogenicity

CD-1 mice were exposed by inhalation to 0, 500, 2500, or 5000 ppm of isopropanol vapor for 6 h/day, 5 days/week for 18 months. An additional group of mice (all exposure levels) were assigned to a recovery group that were exposed to isopropanol for 12 months and then retained until study termination at 18 months. There was no increased frequency of neoplastic lesions in any of the isopropanol-exposed animals. Nonneoplastic lesions were limited to the testes (males) and the kidney. In the testes, enlargement of the seminal vesicles occurred in the absence of associated inflammatory or degenerative changes. The kidney effects included tubular proteinosis and/or tubular dilatation. The incidence of testicular and kidney effects was not increased in the isopropanol-exposed recovery animals.

Environmental Fate

The vast majority of isopropanol in the environment originates from manufacturing processes. Small amounts are produced by certain microbes, fungi, and yeast. The high volatility of isopropanol ensures that when it is released into the environment in any state, it eventually ends up in the atmosphere. There, it can be degraded by hydroxyl radicals or it can return to soil or water through precipitation. Its half-life in the environment is approximately 3.2 days and is highly biodegradable; bioaccumulation in plants and animals does not occur.

Lager

Isopropyl alcohol should be stored in a cool, dry, well-ventilated area in tightly sealed containers with a proper label. Outside or detached storage is preferable. Inside storage should be a flammable liquids storage room or cabinet. Workers should not store isopropyl alcohol above 37°C (100°F). Containers of isopropyl alcohol should be protected from physical damage and contact with air, and should be stored separately from strong oxidizers, acetaldehyde, chlorine, ethylene oxide, acids, and isocyanates. Isopropyl alcohol should be transported to the nearest laboratory as quickly as possible in cool containers.

läuterung methode

Isopropyl alcohol is prepared commercially by dissolution of propene in H2SO4, followed by hydrolysis of the sulfate ester. Major impurities are water, lower alcohols and oxidation products such as aldehydes and ketones. Purification of isopropanol follows substantially the same procedure as for n-propyl alcohol. Isopropanol forms a constant-boiling mixture, b 80.3o, with water. Most of the water can be removed from this 91% isopropanol by refluxing with CaO (200g/L) for several hours, then distilling. The distillate can be dried further with CaH2, magnesium ribbon, BaO, CaSO4, calcium, anhydrous CuSO4 or Linde type 5A molecular sieves. Distillation from sulfanilic acid removes ammonia and other basic impurities. Peroxides [indicated by liberation of iodine from weakly acid (HCl) solutions of 2% KI] can be removed by refluxing with solid stannous chloride or with NaBH4 then the alcohol is fractionally distilled. To obtain isopropanol containing only 0.002M of water, sodium (8g/L) is dissolved in material dried by distillation from CaSO4. Isopropyl benzoate (35mL) is then added and, after refluxing for 3hours, the alcohol is distilled through a 50-cm Vigreux column (p 11). [Hine & Tanabe J Am Chem Soc 80 3002 1958.] Other purification steps for isopropanol include refluxing with solid aluminium isopropoxide, refluxing with NaBH4 for 24hours, and removing acetone by treatment with, and distillation from, 2,4-dinitrophenylhydrazine. Peroxides re-form in isopropanol if it is kept for several days in contact with air. [Beilstein 1 IV 1461.]

Toxicity evaluation

Isopropanol is similar to other alcohols in its ability to induce central nervous system (CNS) depression by enhancing inhibitory neuronal activity and antagonizing excitatory neuronal activity. It also can cause localized irritation upon contact with skin and mucous membranes after dermal exposure and ingestion, respectively.

Inkompatibilitäten

Incompatible with oxidizing agents such as hydrogen peroxide and nitric acid, which cause decomposition. Isopropyl alcohol may be salted out from aqueous mixtures by the addition of sodium chloride, sodium sulfate, and other salts, or by the addition of sodium hydroxide.

Vorsichtsmaßnahmen

Workers should wash hands and face thoroughly after handling isopropyl alcohol. Workers should wear gloves, safety glasses and a face shield, boots, apron, and a full impermeable suit is recommended if exposure is possible to a large portion of the body.

Regulatory Status

Included in the FDA Inactive Ingredients Database (oral capsules, tablets, and topical preparations). Included in nonparenteral medicines licensed in the UK. Included in the Canadian List of Acceptable Non-medicinal Ingredients.

Propan-2-ol Upstream-Materialien And Downstream Produkte

Upstream-Materialien

Downstream Produkte


Propan-2-ol Anbieter Lieferant Produzent Hersteller Vertrieb Händler.

Global( 623)Lieferanten
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JIANGXI ALPHA HI-TECH PHARMACEUTICAL CO., LTD
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Shandong Yanshuo Chemical Co., Ltd.
+8618678179670
+86-533-7077568 leon@yanshuochem.com China 60 58
Henan Tianfu Chemical Co.,Ltd.
0371-55170693
0371-55170693 info@tianfuchem.com CHINA 22607 55
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008615858145714
+86-571-56059825 fandachem@gmail.com CHINA 8882 55
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86-0551-65418684 18949823763
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Hebei Minshang Biotechnology Co., Ltd
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+8619933070948
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Hubei Jusheng Technology Co.,Ltd.
86-18871470254
027-59599243 linda@hubeijusheng.com CHINA 28229 58
Hebei Guanlang Biotechnology Co., Ltd.
+8619930503282
sales3@crovellbio.com China 5478 58

67-63-0(Propan-2-ol)Verwandte Suche:


  • Isopropanol, pure, 99.5+%
  • Isopropanol, residue free, for electronic use, 99.8%
  • Isopropanol, water <50 ppm, extra dry over mol. sieve, 99.5%
  • Isopropanol, water <50 ppm, extra dry, 99.8%
  • 2-PROPANOL (IPA)
  • Isopropanol, conform to ACS, for spectroscopy, 99.5%
  • Isopropanol, DNAse, RNAse and Protease free, for molecular biology, 99.5%
  • Isopropanol, for analysis ACS, 99.6%
  • Isopropanol, for analysis, 99.5%
  • Isopropanol, for HPLC gradient grade, 99.5%
  • Isopropanol, for HPLC, 99.5%
  • Isopropanol, for spectroscopy, 99+%
  • ISOPROPYL ALCOHOL DISTILLED IN GLASS
  • ISOPROPYL ALCOHOL HPLC
  • ISOPROPYL ALCOHOL REAGENT (ACS)
  • 2-propanol, anhydrous
  • 2-propanol, gc grade
  • 2-propanol, hplc grade
  • 2-propanol, semiconductor grade
  • 2-propanol, spectrophotometric grade
  • ISOPROPANOL extrapure AR
  • ISOPROPANOL for HPLC
  • ISOPROPANOL for UV spectroscopy
  • ISOPROPANOL pure
  • ISOPROPANOL, electronic grade
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  • 2-Propanol, sec-Propyl alcohol, Isopropanol, Isopropyl alcohol
  • (-)-2,3-O-Isopropyl alcohol
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  • imsola
  • i-Propanol
  • i-propylalcohol
  • i-Propylalkohol
  • iso-C3H7OH
  • Isohol
  • Isopropyl alcohol, rubbing
  • isopropylalcohol(2-propanol)
  • iso-Propylalkohol
  • Lavacol
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