AMMONIUM FERROUS SULPHATE HEXAHYDRATE AR/ACS

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

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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
MSDS
 

 

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

Packings

  • 1PB1200500

    500 g (00500)

  • 1PW1206500

    5000 g (05000)

  • 1PDL00030K

    25 Kg (0025K)

  • 1PDLP0065K

    50 Kg (0050K)

 

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 : 12-Feb-2015
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