Ammonium Ferrous Sulfate 6 Hydrate ACS

105 - 110 INR/Kilograms

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PRODUCT :
AMMONIUM FERROUS SULFATE 6-HYDRATE ACS

Product Information:
Alternate Name	AMMONIUM IRON(II) SULFATE 6-hydrate
Molecular Formula	(NH4)2Fe(SO4)2.6H2O
Molecular weight	392.14
Density	1.86 g/cm2 @20C
CAS No.	[7783-85-9]
HS Code	2842 90 90
EC No.	233-151-8
Storage	Without limitations
R phrase	---
S phrase	S 24/25
Chemical/Physical Data:
Odour	odourless
Form	solid crystals
Colour	pale greenish
Bulk density	~ 820 kg/m3
pH value	3.0 5.0 (5%w/v solution in distilled water, 20C)
Solubility in water	269 g/l, 20C
Melting point	100C
Thermal decomposition	100-110C
Toxicity Data:
LD50 oral	LD oral rat 3250 mg/kg
Specifications:
Test Solution (10%w/v in water + 1ml sulfuric acid)	Solution is clear and pale greenish
Assay	98.5 101.5%
Maximum limits of Impurities:
Insoluble matter	0.0001
Phosphate, as PO4	3E-05
Calcium, as Ca	5E-05
Copper, as Cu	3E-05
Magnesium, as Mg	2E-05
Manganese, as Mn	0.0001
Potassium, as K	2E-05
Sodium, as Na	0.0002
Zinc, as Zn	3E-05
Ferric ion, as Fe+3	0.01% (Due to inherent oxidation, ferric ion (Fe+3) content may increase on storage)