Cobaltous sulfate
  Cobaltous chloride
  Cobaltous oxalate
  Cobalt acetate
  Cobaltous oxide
  Cobalt nitrate
  Cobaltous carbonate
  Cobalt sulfamic acid
  Nickelous nitrate
  Nickelous carbonate
  Nickel sulfate
  Nickel sulfamic acid
  Nickel chloride
  Nickel acetate
  Nickel oxide
  Nickel oxalate
  Chrome Chloride
  Chrome Nitrate
Cobaltous carbonate(cobaltous dihydroxycarbonate)
Molecular formula:2CoCO3.3Co(OH)2.H2O
Molecular weight:534.73
Property:Blue or red powder(it is cream when it is moist),density:4.13g/cm3,almost insoluble in water, alcohol, nethyl acetate and ammonia water.
Specification:HG/T 4519-2013
Index name Powder
Content (Co) % ≥ 45
Insoluble substance in hydrochloric acid % ≤ 0.02
Iron (Fe)% ≤ 0.005
Nickle (Ni)% ≤ 0.02
Copper(Cu)% ≤ 0.001
Manganese (Mn)% ≤ 0.004
Zinc (Zn)% ≤ 0.001
sodium£¨Na£©%≤ 0.02
lead £¨Pb£©%≤ 0.005
calcium£¨Ca£©%≤ 0.01
sulfate£¨So4£©%≤ 0.05
chloride£¨Cl£©%≤ 0.05
Application area:Used in producing cobalt salts and cobalt oxide in organic industry. Used as colorant in ceramic industry,micro element in agricultural industry,analytical reagent in analytical chemistry.
Packing:25kg bag/pail
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