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AMMONIUM FERROUS SULPHATE HEXAHYDRATE AR/ACS

Ammonium iron (II) sulphate, Diammonium iron(II) sulphate, Mohr’s salt

COAs

Packings

500 g (00500)

5000 g (05000)

25 Kg (0025K)

50 Kg (0050K)

1PDL00030K
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Article No. 01191 Grade AR/ACS
Purity 99% CAS No. 7783-85-9
Molecular Formula (NH4)2SO4FeSO4.6H2O Molecular Weight 392.13
H.S. Code 2842.9090 Shelf Life 36 Months

Physical Properties

Physical state at 20 °C Solid Colour Greenish blue crystals
Odour Odorless Melting point/ Freezing point [°C] 100 °C
Vapour density > 1 Density [g/cm3] 1.86
Solubility in water [% weight] 26.9 g/100cc water @ 200C

Specifications

Appearance Greenish blue crystals/crystalline powder Assay (oxidimetric) 99 - 101.5%
Insoluble matter Max 0.01% Phosphate (PO4) Max 0.003%
Calcium (Ca) Max 0.005% Copper (Cu) Max 0.003%
Ferric ion (Fe+3) Max 0.01% Manganese (Mn) Max 0.01%
Magnesium (Mg) Max 0.002% Potassium (K) Max 0.002%
Sodium (Na) Max 0.02% Substance not precipitated by NH4OH Max 0.05%
Zinc (Zn) Max 0.003%

Safety Information and Hazard Symbols

Exclamation Mark
Symbol: GHS07
 Signal Word: Warning
 Hazardous Statement: H315-H319-H335
 Precaution Statement: P261-P305 + P351 + P338
Revision Date: 09-Aug-2022

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