Ammonium chloride 12125-02-9


Product Deail


Ammonium chloride

【Characters】Colorless crystal or white crystalline powder, relative density 1.53,337.8 sublimation and decomposition into ammonia and hydrogen chloride soluble in water, but insoluble in alcohol.

Test items

GR

AR

CP

Other

Assay(NH4Cl) /%

≥99.8

≥99.5

≥98.5

Custom

pH(50g/L,25℃)

4.5-5.5

4.5-5.5

4.5-5.5

Clarity of solution /#

≤2

≤3

≤5

Water insoluble /%

≤0.002

≤0.005

≤0.01

Burning residue (as sulfate) /%

≤0.005

≤0.02

≤0.05

Sulfate(SO4) /%

≤0.002

≤0.005

≤0.005

Phosphate(PO4) /%

≤0.000 2

≤0.000 5

≤0.001

Sodium(Na) /%

≤0.005

≤0.005

-

Magnesium(Mg) /%

≤0.000 5

≤0.001

≤0.002

Potassium(K) /%

≤0.005

≤0.005

-

Calcium(Ca) /%

≤0.000 5

≤0.001

≤0.002

Iron(Fe) /%

≤0.000 2

≤0.000 5

≤0.001

Iron(Fe) /%

≤0.000 1

-

-

Copper(Cu) /%

≤0.000 2

-

-

Zinc(Zn) /%

≤0.000 2

-

-

Lead(Pb) /%

≤0.000 1

-

-

【Use】Used as an analytical reagent; Supporting electrolyte in electrochemical analysis; Dry cells and accumulators; Preparation of other ammonium salt raw materials; Leather industry; Electroplating industry; Pharmaceutical excipients; Food additives; Feed additive; High-end fertilizer; Photography; Adhesives.