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7785-20-81

  • Product Name:Nickel ammonium sulfate
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Product Details

Detail

  • Cas No： 7785-20-81
  • Purity： 99%
Product Name Nickel ammonium sulfate
Alias
English
Molecular formula

H20N2NiO14S2
Molecular weight 394.99
CAS No 7785-20-81
EINECS 239-793-5
Specification

Appearance

Green to Blue-Green Crystals

［NiSO4·(NH4)2SO4·6H2O］Assay

≥ 98.0%

Insoluble matter in water    

≤ 0.005%

Chloride

≤ 0.001%

Iron 

≤ 0.0005%

Cobalt

≤ 0.01%

Zinc  

≤ 0.005%

Heavy metals（Pb）

≤ 0.002%

Substances not precipitated by ammonium sulfide( SO42-)

≤ 0.05%
Appearance traits

Properties:Melting point: 85-89 ° C (lit.);

Density: 1,923 g/cm3
Use

Electroplating and analytical reagents.
Package

1KG/ bottle
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