2011年7月18日星期一

Granular Ammonium Chloride, 99%min

Classification: Chloride
CAS No. : 12125-02-9
Other Names: SAL AMMONIAC
Grade Standard: Industrial Grade
Appearance: white powder crystal
Ammonium Chloride
1. CAS: 12125-02-9
2. NH4CL
3. Passed GB2946-2008
4. MOQ: 23ton/20' fcl

Specfication(on industry)
ITEM SPECIFICATION
INDEX VALUE
INDEX VALUE
MEASURED VALUE
SENIOR GRADE
NO1 GRADE
NH4CL CONTENT(DRY BASIS % ) ≥
99.5
99.3
99.51
MOISTURE(%) ≤
0.5
0.7
0.38
IRON CONTENT% ≤
0.0007
0.001
0.0005
HEAVY METAL (Pb BASIS)% ≤
0.0005
0.0005
0.0001
SULFATE(SO4 BASIS) ≤
0.02
0.05
0.0094
Ph (200g/L solution) ≤
4.0-5.8
4.0-5.8
4.5
IGNITION RESIDUE ≤
0.4
0.4
0.1

Ammonium Chloride

Usage
It is mainly used for making dry cell and storage battery , dyeing aid, electroplating bath additive and analytical reagent. It aso used in tanning, pharmacy, precision casting and photography

Property
white powdered crystals, specific gravity 1.532 (17° C), easily absorbs moisture, soluble in water, and the solubility varies as the temperature increases, sublimes at 340° C. It appears strong corrosiveness.


Resource from

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