AMMONIUM FERRIC SULPHATE DODECAHYDRATE Extra Pure

Article No. Grade Purity CAS No. Molecular Formula Molecular Weight H.S. Code Shelf Life
SC1653 Extra Pure 98% 7783-83-7 NH4Fe(SO4)2.12H2O 482.19 2833.2990 60 Months

Packings

500 g,25 Kg,50 Kg

Physical Properties

Physical state at 20 °C Solid
Colour Pale violet crystals
Odour Odorless
pH value 1
Melting point/ Freezing point [°C] 39 - 41 °C
Density [g/cm3] 1.71
Solubility in water [% weight] 482.2 g/l at 20 °C

Specifications

Appearance Pale violet crystals
Assay (iodometric) 98 - 101%
Chloride (Cl) Max 0.002%
Zinc (Zn) Max 0.005%
Lead (Pb) Max 0.002%
Iron II Fe(II) Max 0.002%
Copper (Cu) Max 0.002%
Substance not precepitated by NH3 (as SO4) Max 0.1%

Safety Information and Hazard Symbols

Exclamation Mark
Symbol GHS07
Signal Word Warning
UN No.
IMCO Class No.
Packing Group
Hazardous Statement H315-H319
Precaution Statement P305 + P351 + P338
Risk Statement
Safety Statement
Revision Date : 05-Nov-2014