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Ammoniumeisen(III)citrat Produkt Beschreibung

Ammonium ferric citrate Struktur
1185-57-5
CAS-Nr.
1185-57-5
Bezeichnung:
Ammoniumeisen(III)citrat
Englisch Name:
Ammonium ferric citrate
Synonyma:
Ferric;Ammoniumironcitrate;Ferricammoniumcitrae;Ammonium iron(III) c;IRON AMMONIUM CITRATE;Triammonium iron(III);Ironandammoniumcit-rate;FERRIC AMMONIUM CITRATE;AMMONIUM FERRIC CITRATE;Ammomium ferric citrate
CBNumber:
CB9729858
Summenformel:
C12H22FeN3O14
Molgewicht:
488.16
MOL-Datei:
1185-57-5.mol

Ammoniumeisen(III)citrat Eigenschaften

storage temp. 
Store at RT.
Löslichkeit
1200g/l
Aggregatzustand
powder
Farbe
Green
PH
6-8 (100g/l, H2O, 20℃)
Wasserlöslichkeit
1200 g/L (20 ºC)
Sensitive 
Hygroscopic
Merck 
14,4017
CAS Datenbank
1185-57-5(CAS DataBase Reference)
EPA chemische Informationen
1,2,3-Propanetricarboxylic acid, 2-hydroxy-, ammonium iron(3+) salt(1185-57-5)
Sicherheit
  • Risiko- und Sicherheitserklärung
  • Gefahreninformationscode (GHS)
Kennzeichnung gefährlicher Xi
R-Sätze: 36/37/38
S-Sätze: 26-36
RIDADR  UN 9118
WGK Germany  3
RTECS-Nr. GE7540000
3-8
TSCA  Yes
HS Code  29181500
Giftige Stoffe Daten 1185-57-5(Hazardous Substances Data)
Toxizität LD50 orally in Rabbit: > 2000 mg/kg
Bildanzeige (GHS)
Alarmwort Warnung
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.
P305+P351+P338 BEI KONTAKT MIT DEN AUGEN: Einige Minuten lang behutsam mit Wasser spülen. Eventuell vorhandene Kontaktlinsen nach Möglichkeit entfernen. Weiter spülen.

Ammoniumeisen(III)citrat Chemische Eigenschaften,Einsatz,Produktion Methoden

R-Sätze Betriebsanweisung:

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.

Beschreibung

Ammonium ferric citrate is a food additive with E number E381 used as an acidity regulator. It is a green or reddish-brown powder which is very soluble in water.
The molecular formula of ammonium iron (III) citrate is variable. It can be prepared by adding Fe(OH)3 to an aqueous solution of citric acid and ammonia . The brown form is approximately 9% NH3, 16.5 – 18.5 % Fe , and 65 % hydrated citric acid; the green form is approximately 7.5 % NH3 , 14.5 – 16 % Fe, and 75% hydrated citric acid. The green type is more readily reduced by light than the brown.
Other uses for ammonium ferric citrate include water purification and printing (cyano type). It is used as a reducing agent of metal salts of low activity like gold and silver and is also in a commonly used recipe with potassium ferricyanide to make cyanotype prints. Ammonium ferric citrate is also used in Kligler iron deeps to determine hydrogen sulfide production in microbial metabolism.
In medicine, ammonium ferric citrate is used as a contrast medium. It is also used as a hematinic.

Chemische Eigenschaften

Ferric ammonium citrate (iron (III) ammonium citrate) is prepared by the reaction of ferric hydroxide with citric acid, followed by treatment with ammonium hydroxide, evaporating and drying. The resulting product occurs in two forms depending on the stoichi- ometry of the initial reactants. (1) Ferric ammonium citrate (iron (HI) ammonium citrate, CAS No. 1332-98-5) is a complex salt of undetermined structure composed of 16.5 to 18.5% iron, approximately 9% ammonia, and 65% citric acid and occurs as reddish brown or garnet red scales or granules or as a brownish-yellowish powder. (2) Ferric ammonium citrate (iron (HI) ammonium citrate, CAS No. 1333-00-2) is a complex salt of undetermined structure composed of 14.5 to 16% iron, approximately 7.5% ammonia and 75% citric acid and occurs as thin transparent green scales, as granules, as a powder, or as transparent green crystals. Supposedly, ferric ammonium citrate is one of the few soluble iron compounds which can be added to dairy products without inducing off-flavors.

Chemische Eigenschaften

Ferric ammonium citrate forms reddish brown flakes or grains, or a brownish-yellow powder. It has a slight ammonia odor. There is also a green form that is odorless.

Chemische Eigenschaften

brownish-yellow to brown powder

Verwenden

Hematinic

Verwenden

For blueprints; in photography.

Verwenden

Ferric Ammonium Citrate is a nutrient supplement that is a source of iron. It is prepared by the reaction of ferric hydroxide with citric acid, followed by treatment with ammonium hydroxide, evaporation, and drying. The resulting product occurs in two forms, i.e., brown with 16.5–18.5% iron and ferric ammonium citrate, green with 14.5–16% iron.

Verwenden

Iron Ammonium Citrate is an anticaking agent used in salt. It is the chemical green ferric ammonium citrate.

Allgemeine Beschreibung

Ammonium ferric citrate is a yellowish brown to red solid with a faint odor of ammonia. Ammonium ferric citrate is soluble in water. The primary hazard is the threat to the environment. Immediate steps should be taken to limit its spread to the environment. Ammonium ferric citrate is used in medicine, in making blueprints, and as a feed additive.

Air & Water Reaktionen

Water soluble.

Reaktivität anzeigen

Acidic salts, such as Ammonium ferric citrate, are generally soluble in water. The resulting solutions contain moderate concentrations of hydrogen ions and have pH's of less than 7.0. They react as acids to neutralize bases. These neutralizations generate heat, but less or far less than is generated by neutralization of inorganic acids, inorganic oxoacids, and carboxylic acid. They usually do not react as either oxidizing agents or reducing agents but such behavior is not impossible. Many of these compounds catalyze organic reactions. Special Hazards of Combustion Products: Toxic oxides of nitrogen or ammonia gas may be formed in fires [USCG, 1999].

Health Hazard

Inhalation of dust irritates nose and throat. Ingestion causes irritation of mouth and stomach. Dust irritates eyes and causes mild irritation of skin on prolonged contact.

Brandgefahr

Special Hazards of Combustion Products: Toxic oxides of nitrogen or ammonia gas may be formed in fires.

mögliche Exposition

Ferric ammonium citrate is used in blueprinting, photography, medical treatment; and as an animal food additive.

Versand/Shipping

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

Inkompatibilitäten

Compounds of the carboxyl group react with all bases, both inorganic and organic (i.e., amines) releasing substantial heat, water and a salt that may be harmful. Incompatible with arsenic compounds (releases hydrogen cyanide gas), diazo compounds, dithiocarbamates, isocyanates, mercaptans, nitrides, and sulfides (releasing heat, toxic and possibly flammable gases), thiosulfates and dithionites (releasing hydrogen sulfate and oxides of sulfur).

Ammoniumeisen(III)citrat Upstream-Materialien And Downstream Produkte

Upstream-Materialien

Downstream Produkte


Ammoniumeisen(III)citrat Anbieter Lieferant Produzent Hersteller Vertrieb Händler.

Global( 223)Lieferanten
Firmenname Telefon Fax E-Mail Land Produktkatalog Edge Rate
Henan DaKen Chemical CO.,LTD.
+86-371-55531817
info@dakenchem.com CHINA 21675 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 20672 55
Mainchem Co., Ltd.
+86-0592-6210733
+86-0592-6210733 sales@mainchem.com CHINA 32447 55
Shanghai Zheyan Biotech Co., Ltd.
18017610038
zheyansh@163.com CHINA 3623 58
career henan chemical co
+86-371-86658258
sales@coreychem.com CHINA 30001 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 23978 58
Hubei Jusheng Technology Co.,Ltd.
86-18871470254
027-59599243 sales@jushengtech.com CHINA 28236 58
hdzhl biotechnology co., ltd
86-13032617415
sales@luchibiology.com CHINA 1178 58
Chongqing Chemdad Co.,Ltd
+86-19923101450
sales@chemdad.com CHINA 4001 58

1185-57-5(Ammoniumeisen(III)citrat)Verwandte Suche:


  • ammonium ferric citrate2.ferric ammonium citrate
  • 1,2,3-Propanetricarboxylicacid, 2-hydroxy-, ammonium iron(3+) salt (1::)
  • 1,2,3-Propanetricarboxylicacid,2-hydroxy-,ammoniumiron(3+)salt
  • 2,3-propanetricarboxylicacid,2-hydroxy-ammoniumiron(3+)salt
  • 2,3-propanetricarboxylicacid,2-hydroxy-ammoniumiron(3++)salt
  • Ammoniumironcitrate
  • AMMONIUM IRON(+3)CITRATE, GREEN
  • AMMONIUM IRON(III) CITRATE
  • AMMONIUM IRON(III) CITRATE, BROWN
  • AMMONIUM IRON(III) CITRATE GREEN
  • AMMONIUM IRON(III) CITRATE RED-BROWN
  • AMMONIUM FERRIC CITRATE, BROWN, 20.5-22. 5%
  • AMMONIUM IRON(III) CITRATE GREEN, GRANUL ATED, N. F. XI
  • AMMONIUM IRON(III) CITRATE RED BROWNN. &
  • Ferric Ammonium Citrate, Green Powder
  • AmmoniumFerricCitrateUsp
  • Ammonium iron(III) citrate, 16.5 to 18.5% Fe
  • FERRIC AMMONIUM CITRATE PURIFIED
  • Ferric
  • FERRICAMMONIUMCITRATE,BROWN,POWDER,FCC
  • FERRICAMMONIUMCITRATE,GREEN,POWDER,FCC
  • Ammonium ferric citrate, Ferric ammonium citrate
  • Citric acid iron ammonium
  • citricacid,ammoniumiron(3+)salt
  • Ferricammoniumcitrae
  • Ironandammoniumcit-rate
  • FERRIC AMMONIUM CITRATE
  • FERRIC AMMONIUM CITRATE, GREEN
  • IRON(+3)AMMONIUM CITRATE, BROWN
  • IRON(+3)AMMONIUM CITRATE, GREEN
  • IRON AMMONIUM CITRATE
  • IRON AMMONIUM CITRATE, BROWN
  • IRON AMMONIUM CITRATE, GREEN
  • IRON (III) AMMONIUM CITRATE
  • IRON (III) AMMONIUM CITRATE, BROWN
  • IRON (III) AMMONIUM CITRATE, GREEN
  • CITRIC ACID AMMONIUM IRON(III) SALT
  • LISTERIA SELECTIVE SUPPLEMENT ACC TO FRASER
  • LISTERIA SELECTIVE SUPPLEMENT (FRASER FORMULATION)
  • AMMONIUM FERRIC CITRATE
  • AMMONIUM FERRIC CITRATE, BROWN
  • AMMONIUM FERRIC CITRATE, GREEN
  • AMMONIUM IRON(+3)CITRATE, BROWN
  • Ammonium iron(III) citrate,Ammonium ferric citrate, Ferric ammonium citrate
  • Ferric ammonium citrate-green granular
  • Ammonium iron(III) c
  • Ferric ammonium citrate-brown granular
  • AMMoniuM iron(III) citrate, 16.5 to 18.5% Fe 1KG
  • Ferric aMMoniuM citrate, 16.5 - 18.5% Fe
  • Ammonium ferril citrate brown
  • Ammomium ferric citrate
  • Ammonium iron(III) citrate reagent grade, powder
  • AVIDIN CHICKEN EGG WHITE REAGENT GRADE
  • Triammonium iron(III) 2-hydroxypropane-1,2,3-tricarboxylate
  • Ammonium Iron(Ⅲ) Citrate, brown
  • Ammonium Iron(Ⅲ) Citrate, green
  • Triammonium iron(III)
  • FRASER Listeria Ammonium iron(III) Supplement
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