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 |