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Ni(NH2SO3)2·4H2O

Molecular Formula:Ni(NH2SO3)2·4H2O

Molecular Weight:322.81

Traits:Green crystal, deliquesce easily in moisture air, Freely soluble in water, lose crystal water to decompose under high temperature

Standards:GB/T 23847-2009

Application

  It is a kind of good plating salt which is fast developing within recent years in the world owing to its quick plating, low inner stress, high solubility, no pollution, etc. Widely used in electron, automobile, spaceflight, weapon, coinage, metallurgy, nickel net, radio, color aluminum alloy

Packing

  Packed in HDPE barrel, each barrel weight 30 kg or 5 gallon (29.5 kg).

Storage

  Store in a cool, ventilating place. Prevent package from breaking deliquescing and sunlight. It should be separated from peroxide and edible chemicals. The warehouse must kept between 10℃~35℃ and can be stored more than 5 years.

Mass refers to the standard

projectindicators(%)Typical analysis(%)
Assay (Ni)≥180.0 g/L180.6 g/L
Copper (Cu)≤5 ppm1 ppm
Iron (Fe)≤10 ppm5 ppm

Lead (Pb)

≤10 ppm5 ppm
Zinc (Zn)≤5 ppm2 ppm
Manganese (Mn)≤5 ppm2 ppm
Sulfate (SO42-)≤850 ppm201 ppm
Free ammonia≤150 ppm50 ppm
Gravity (20℃)1.5401.546
PH value4.0~4.84.3
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