Home > Pallav Chemicals > Inorganic Salts > Ammonium Chloride 99% Extrapure

Ammonium Chloride 99% Extrapure
Confirming to IP, BP Salmiac

Product Code.
00198
Grade
Extrapure
Purity
Min. 99%
CAS No.
12125-02-9
Molecular Formula
NH4Cl
Molecular Weight
53.49
H.S.Code
2827.10000
Shelf Life
60 Months

Physical Properties

Physical state at 20 °C
Solid
Colour
White crystalline
Odour
Odorless
pH value
4.5 - 5.5
Melting point/ Freezing point [°C]
340°C
Solubility in water [% weight]
Soluble in water

Packaging

Specification

Appearance
White crystalline powder
Assay (argentometric)
Min 99%
Sulphate (SO4)
Max 0.015%
Heavy metal (as Pb)
Max 0.001%
Arsenic (As)
Max 0.0003%
Lead (Pb)
Max 0.001%
Calcium (Ca)
Max 0.02%
Iron (Fe)
Max 0.002%
Copper (Cu)
Max 0.0025%
Zinc (Zn)
Max 0.0025%
Residue on ignition (at 800°C)
Max 0.1%
Iodide, Bromide (I, Br)
Passes test
pH (5% solution)
4.5-5.5
Identity
Passes test
Clarity of solution
Passes test
Acidity or alkalinity
Passes test
Loss on drying (at 105°C)
Max 0.5%
Thiocyanate (SCN)
Passes test

Safety Information and Hazard Symbols

Symbol: GHS07
Signal Word: Warning
Hazardous Statement: H302-H319
Precaution Statement: P305 + P351 + P338