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Ammonium Ferric Sulphate Dodecahydrate 98% Extrapure | 00206 Chemnovo Synthesis Pvt. Ltd. - Driven by Chemistry, Defined by Precision
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Ammonium Ferric Sulphate Dodecahydrate 98% Extrapure

Ammonium iron (III) sulphate dodecahydrate , (Ferric Alum)

CAS : 7783-83-7

HS Code : 2833.29900

Molecular Formula : NH4Fe(SO4)2.12H2O

Molecular Weight : 482.19

MSDS

Product Datasheet

Shelf Life : 60 Months

Sample COA COA
500 gm PB
Molecular Formula

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)
98.0 - 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