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Triammoniumcitrat Produkt Beschreibung

Ammonium citrate tribasic Struktur
3458-72-8
CAS-Nr.
3458-72-8
Bezeichnung:
Triammoniumcitrat
Englisch Name:
Ammonium citrate tribasic
Synonyma:
Ammonium Citarte;AMMONIUM CITRATE;Tri-Ammoniumcitrat;Triammonium citrate;2-Hydroxy-1,2,3-prop;Tri-AmmoniumCitrateGr;CITRIC ACID, DIAMMONIUM;Triammonium citrate 97+%;AMMONIUM HYDROGENCITRATE;Ammonium Cltrate tribasic
CBNumber:
CB8112350
Summenformel:
C6H8O7.3H3N
Molgewicht:
243.21
MOL-Datei:
3458-72-8.mol

Triammoniumcitrat Eigenschaften

Schmelzpunkt:
185 °C (dec.)(lit.)
Siedepunkt:
100 °C(lit.)
Dichte
1 g/mL at 25 °C(lit.)
Dampfdichte
1.8 (vs air)
Löslichkeit
H2O: 1 M at 20 °C, clear, colorless
Aggregatzustand
Crystals
Farbe
White to off-white
PH
pH(40g/l, 25℃) : 6.0~7.7
Wasserlöslichkeit
Soluble in water. Slightly soluble in alcohol.
BRN 
3779194
Stabilität:
Stable. Incompatible with strong oxidizing agents.
CAS Datenbank
3458-72-8(CAS DataBase Reference)
EPA chemische Informationen
1,2,3-Propanetricarboxylic acid, 2-hydroxy-, triammonium salt (3458-72-8)
Sicherheit
  • Risiko- und Sicherheitserklärung
  • Gefahreninformationscode (GHS)
Kennzeichnung gefährlicher Xi
R-Sätze: 36/37-36/37/38
S-Sätze: 26-36
WGK Germany  3
RTECS-Nr. GE7545000
8
TSCA  Yes
HS Code  29181500
Bildanzeige (GHS)
Alarmwort
Gefahrenhinweise
Code Gefahrenhinweise Gefahrenklasse Abteilung Alarmwort Symbol P-Code
H315 Verursacht Hautreizungen. Hautreizung Kategorie 2 Warnung P264, P280, P302+P352, P321,P332+P313, P362
H319 Verursacht schwere Augenreizung. Schwere Augenreizung Kategorie 2 Warnung P264, P280, P305+P351+P338,P337+P313P
H335 Kann die Atemwege reizen. Spezifische Zielorgan-Toxizität (einmalige Exposition) Kategorie 3 (Atemwegsreizung) Warnung
Sicherheit
P261 Einatmen von Staub vermeiden.
P304+P340 BEI EINATMEN: Die Person an die frische Luft bringen und für ungehinderte Atmung sorgen.
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.

Triammoniumcitrat Chemische Eigenschaften,Einsatz,Produktion Methoden

R-Sätze Betriebsanweisung:

R36/37:Reizt die Augen und die Atmungsorgane.
R36/37/38:Reizt die Augen, die Atmungsorgane und die Haut.

S-Sätze Betriebsanweisung:

S26:Bei Berührung mit den Augen sofort gründlich mit Wasser abspülen und Arzt konsultieren.
S36:DE: Bei der Arbeit geeignete Schutzkleidung tragen.

Chemische Eigenschaften

white crystalline powder

Chemische Eigenschaften

Ammonium citrate (various forms) is a white powdery material with a slight ammonia-like odor.

Verwenden

Ammonium citrate tribasic is mainly used for chemical analysis, in industry for water treatment, in food industry for buffering agent and emulsifier, for metal surface cleaning (in particular petroleum pipeline cleaning), as a ceramic dispersant,as auxiliary infiltration agent, as detergent material and as soil improvement agent component.Ammonium citrate tribasic is applied in electroplating industry for non cyanide plating complexing agent, used mostly for preparing anti rust agent in machinery industry and as buffering agent. It serves as a chemical reagent in analytical chemistry to determine the efficient phosphate levels in phosphate salts and fertilizer.

Definition

ChEBI: A citrate salt in which all three carboxy groups are deprotonated and associated with ammonium ions as counter-cations.

Landwirtschaftliche Anwendung

Ammonium citrate is a white, granular, water-soluble salt of ammonia and citric acid. It is used in a neutral solution for determining the phosphorus content of phosphate fertilizers (such as calcium hydrogen phosphate (CaHPO4)), that are insoluble in water but dissolve in complexing citrate solutions.
The fertilizer residue, after extraction of watersoluble phosphorus, is re-extracted with a neutral or strongly alkaline solution of 1 normal (1N) ammonium citrate for a prescribed period, and the slurry filtered. Citrate-soluble phosphorus is the phosphorus content in the filtrate and is expressed as a percentage by weight of the fertilizer.
The extraction of phosphate with 1N ammonium citrate is carried out routinely for 30 minutes, first at room temperature and then at 4O℃ For neutral ammonium citrate solution, a temperature of 65℃ is preferred.
Some European countries use an alkaline ammonium citrate solution, which extracts smaller amounts of phosphorus. Some experts consider it to be better correlated with phosphorus uptake and plant growth. However, most countries use a neutral normal ammonium citrate solution for extracting citrate soluble phosphorus.

mögliche Exposition

It is used to make pharmaceuticals; rust-proofing compounds and plasticizers; as a food additive; stabilizing agent.

Versand/Shipping

UN3077 Environmentally hazardous substances, solid, n.o.s., Hazard class: 9; Labels: 9-Miscellaneous hazardous material, Technical Name Required.

Inkompatibilitäten

Contact with strong caustics causes the release of ammonia gas.

Waste disposal

May be flushed to sewer with large volumes of water.

Triammoniumcitrat Upstream-Materialien And Downstream Produkte

Upstream-Materialien

Downstream Produkte


Triammoniumcitrat Anbieter Lieferant Produzent Hersteller Vertrieb Händler.

Global( 216)Lieferanten
Firmenname Telefon Fax E-Mail Land Produktkatalog Edge Rate
Henan DaKen Chemical CO.,LTD.
+86-371-55531817
info@dakenchem.com CHINA 21686 58
Jiangsu Kolod Food Ingredients Co.,Ltd.
+86-518-85110578 18805133257
+86-518-85110578 sales3257@jskolod.com CHINA 100 60
Henan Tianfu Chemical Co.,Ltd.
0371-55170693
0371-55170693 info@tianfuchem.com CHINA 22633 55
Mainchem Co., Ltd.
+86-0592-6210733
+86-0592-6210733 sale@mainchem.com CHINA 32447 55
career henan chemical co
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sales@coreychem.com CHINA 29996 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 23981 58
Haihang Industry Co.,Ltd
86-531-88032799
+86 531 8582 1093 export@haihangchem.com CHINA 8814 58
Xiamen AmoyChem Co., Ltd
+86 592-605 1114
sales@amoychem.com CHINA 6372 58
Hubei xin bonus chemical co. LTD
86-13657291602
027-59338440 sales@guangaobio.com CHINA 23049 58
BOC Sciences
1-631-619-7922
1-631-614-7828 inquiry@bocsci.com United States 20115 58

3458-72-8(Triammoniumcitrat)Verwandte Suche:


  • AMMONIUM CITRATE, TRIBASICAMMONIUM CITRATE, TRIBASICAMMONIUM CITRATE, TRIBASICAMMONIUM CITRATE, TRIBASIC
  • 2,3-propanetricarboxylicacid,2-hydroxy-triammoniumsalt
  • CITRIC ACID, DIAMMONIUM
  • CITRIC ACID, DIAMMONIUM, DIBASIC
  • CITRIC ACID DIAMMONIUM SALT
  • CITRIC ACID, AMMONIUM SALT, DIBASIC
  • Triammoniumcitrate,Citricacidtriammoniumsalt,Triammoniumcitrate
  • Ammonium Cltrate tribasic
  • Ammonium citrate tribasic, 98.5%
  • Ammonium citrate tribasic, AR,98.5%
  • Ammonium Citarte
  • Triammonium citrate 97+%
  • AMMONIUM HYDROGENCITRATE
  • AMMONIUM CITRATE
  • Ammonium citrate tribasic anhydrous
  • Tri-AmmoniumCitrateGr
  • AmmoniumCitrateTribasicC6H17N3O7
  • Tri-AmmoniumCitrateExtraPure
  • Tri-Ammoniumcitrat
  • 1,2,3-Propanetricarboxylic acid, 2-hydroxy-, triammonium salt
  • 2-Hydroxy-1,2,3-propanetricarboxylic acid triammonium salt
  • Triammonium citrate
  • Ammonium citrate tribasic, 97+%
  • CITRIC ACID, TRIAMMONIUM SALT, 97+%, PURE
  • Citric acid, triammonium salt, pure
  • Citric acid, triammonium salt, pure, 97+%
  • Ammonium citrate tribasic,Citric acid triammonium salt
  • 2-Hydroxy-1,2,3-prop
  • Triammonium citrate 99-101%
  • 2-Hydroxypropane-1,2,3-tricarboxylic acid triammoniate, Ammonium citrate tribasic
  • 3458-72-8
  • C4H7N3O7
  • NH43C6H5O7
  • C6H14O73NH3
  • C6H17N3O7
  • C6H8O73H3N
  • HOCCO2NH4CH2CO2NH42
  • Organic Building Blocks
  • Mass Spectrometry
  • General Use
  • Crystallization
  • Optimization Reagents
  • Puriss p.a. ACS
  • Proteomics and Protein Expression
  • Protein Electrophoresis
  • Protein Analysis
  • Reagents and Buffers for Protein Electrophoresis
  • Reagents for MALDI Analysis
  • X-Ray Crystallography
  • Carboxylic Acid Salts
  • Carbonyl Compounds
  • BioChemika Ultra
  • BioChemical
  • Analytical Chromatography Product Catalog
  • Biochemicals and Reagents
  • Analytical Reagents
  • Building Blocks
  • Food Additives
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