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Sodium Ferrocyanide
Molecular
formula: Na4[Fe(CN)6].10H2O
Molecular
weight: 484.06
Characteristics:
Lemon yellow monoclinic aciform crystal
Items
Specifications:
Index name top Class First Class Extradry Food grade
Na4[Fe(CN)6].10H2O % 99.0 98.0 100 99.5
Chloride (as per NaCl)% 0.10 0.20 0.10 0.20
Cyanide (as per NaCN) % 0.01 0.01 0.01 0.01
Water insolubles % 0.01 0.01 0.01 0.03
Moisture % 0.20 0.50 0 0.30
Sulfate (SO42-) % 0.30 0.40 0.30 0.07
Application of Sodium Ferrocyanide:
pharmaceutical, pigment, tannage, metallurgy and chemical industries. used in producing iron blue and potassium ferricyanide, surface corrosion protecting for tannage and metal, carbonization treating for carbon steel, removing iron in phamaceutical producing, etc.
Package
:
In 25 kgs net woven bag, inner with PE bag ;
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