[039391] CAS 7783-83-7 | Ammonium iron(III) sulfate dodecahydrate, ACS, 98.5-102.0%

CAS : 7783-83-7
MDL : MFCD00150004
EINECS : 233-382-4

Other name :

Ammonium ferric sulfateFerric ammonium sulfate

Chemical Properties

Formula : H4FeNO8S2•12H2O
Formula weight : 482.18 (266.00anhy)
Melting Point : 39-41°
Density : 1.71
Sensitivity : Ambient temperatures.
Form : Broken Crystals
Solubility : Freely soluble in water and hydrochloric acid. Insoluble in alcohol.

Applications

Ammonium iron(III) sulfate dodecahydrate is used in dyeing and printing textiles, as analytical lab reagent. It is often employed as an analytical standard, and has been used in a variety of other Application from nanomaterials to general redox reactions. It plays an important role for the inactivation of mycobacteriophage D29 bacteria which is vivale for viable mycobacterium smegmatis and m.tuberculosis. The crystalline ammonium ferrous sulfate has shown useful function as the high absorbed dose and low-temperature dosimeter.

Grade Specifications

Maximum level of impurities: Insoluble matter 0.01%, Cl 0.001%, NO3 0.01%, Ca 0.01%, Mg 0.005%, K 0.005%, Na 0.02%, Cu 0.003%, Ferrous iron (Fe+lambda) P.T. (limit about 0.001%), Zn 0.003%

GHS Hazard and Precautionary Statements

Hazard Statements : H315-H319Causes skin irritation.Causes serious eye irritation.
Precautionary Statements : P280-P305+P351+P338-P302+P352-P321-P362-P332+P313Wear protective gloves/protective clothing/eye protection/face protection.IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.IF ON SKIN: Wash with plenty of soap and water.Specific treatment (see label).Take off contaminated clothing and wash before reuse.If skin irritation occurs: Get medical advice/attention.

Other References :

Merck : 14,521