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Zinc nitrate

CAS number : 7779-88-6

Molecular weight :189.42

Molecular formula/chemical symbol :Zn(NO3)2

Description :


Zinc nitrate iscolorless crystalline solidsoluble in water or alcohol, easy deliquescence. Heating to 37 ℃ is soluble in water of crystallization, in 100 ℃ when decomposition lose three H2O formation sanshui thing, in the 105-131 ℃ into anhydride. Six water zinc nitrate soluble in water and alcohol, water solution is acidic. Zinc nitrate as oxidizing agents, and organic friction and impact can cause burning or explosion. Easy deliquescence.


USES :

Used in acid catalyst, latex coagulation agent, resin processing catalyst, printing and dying mordant dyeing machine parts, galvanized steel phosphating agent preparation and chemical reagent, etc.

Keywords:Surface treatment chemicals

Report :

Product name

zinc nitrate

CAS: 7779-88-6

Appearance

White or colorless square crystal

Chemical formula

Zn(NO3)2.6H2O

purity:

Test item

Test result

project

analytically pure(AR)

Chemically pure(CP)

[Zn content (NO3) 2 · 6 h2o), or %

99.0

98.0

PH (fifty g/L solution, 25 ℃) or less

3.5

3.5

clarity Test

qualified

qualified

Water-insoluble, % or less

0.001

0.002

Chloride (Cl), % or less

0.001

0.002

Sulfate (SO4), % or less

0.002

0.005

Ferrum(Fe),% ≤

0.0003

0.001

Plumbum(Pb),%   ≤

0.005

0.02

Ammonium sulfide not sediment (in sulfate meter), % or less

0.10

0.15