Ammonium ferrous sulphate hexahydrate, Hi-AR™/ACS

SKU:
GRM3887
CAS Number : 7783-85-9
Synonym : Ammonium ferrous sulphate hexahydrate, Hi-AR™/ACS
Molecular Formula : (NH₄)₂Fe(SO₄)₂.6H₂O
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Ammonium ferrous sulphate hexahydrate is a common laboratory reagent because it is readily crystallized, and crystals resist oxidation by air.
CAS Number : 7783-85-9
Synonym : Ammonium ferrous sulphate hexahydrate, Hi-AR™/ACS
Molecular Formula : (NH₄)₂Fe(SO₄)₂.6H₂O


Product Identifier

CAS No. 7783-85-9
EC No. 233-151-8
Molecular Formula (NH₄)₂Fe(SO₄)₂·6H₂O
Molecular Weight 392.14
Synonym Ammonium ferrous sulphate hexahydrate, Hi-ARTM/ACS
HS Code 2842 90 90
Storage Below 30°C
Shelf life 4 years

Technical Specification

Appearance Light green to blue or blue-green crystals or powder or solid
Solubility 100 mg soluble in 1 mL of water + 0.1 mL of H₂SO₄
Magnesium (Mg) <= 0.002%
Calcium (Ca) <= 0.005%
Zinc (Zn) <= 0.003%
Ferric ion (Fe³⁺) <= 0.01%
Copper (Cu) <= 0.003%
Sodium (Na) <= 0.02%
Phosphate (PO₄) <= 0.003%
Potassium (K) <= 0.002%
Manganese (Mn) <= 0.01%
Water insoluble matter <= 0.01%
Assay (KMnO₄ Titration) 98.50 - 101.50%

Safety Information

Hazard Pictogram(s) Hazard Pictogram Exclamation Mark
Signal Word Warning
Hazard Statement(s) H315-H319-H335
Precautionary Statement(s) P261-P305+P351+P338
UN No. Not dangerous goods
Class -
Packing Group -
RTECS BR6500000
WGK 1
CAS Number : 7783-85-9
Synonym : Ammonium ferrous sulphate hexahydrate, Hi-AR™/ACS
Molecular Formula : (NH₄)₂Fe(SO₄)₂.6H₂O
More Information
Product Name Ammonium ferrous sulphate hexahydrate, Hi-AR™/ACS
SKU GRM3887
CAS No 7783-85-9
EC No. 233-151-8
Molecular formula (NH₄)₂Fe(SO₄)₂.6H₂O
Synonym Ammonium ferrous sulphate hexahydrate, Hi-AR™/ACS
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