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Ammonium Ferric Sulphate Dodecahydrate 98% Extrapure | 00206 Pallav Chemicals | MSDs COA

Home > Pallav Chemicals > Inorganic Salts > Ammonium Ferric Sulphate Dodecahydrate 98% Extrapure

Ammonium Ferric Sulphate Dodecahydrate 98% Extrapure
Ammonium iron (III) sulphate dodecahydrate , (Ferric Alum)

Product Code.
 00206
Grade
 Extrapure
Purity
 98%
CAS No.
 7783-83-7
Molecular Formula
 NH4Fe(SO4)2.12H2O
Molecular Weight
 482.19
H.S.Code
 2833.29900
Shelf Life
 60 Months
MSDS COAs

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

Packaging

Specification

Appearance
Pale violet crystals
Assay (iodometric)
98.0 - 101.0%
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

Symbol: GHS07
Signal Word: Warning
Hazardous Statement: H315-H319
Precaution Statement: P305 + P351 + P338