China Factory Supply Food Grade 99.5% Sodium Ferrocyanide 13601-19-9 with Best Price, Find details about China Sodium Ferrocyanide, Yellow Prussiate of Soda from Factory Supply Food Grade 99.5% Sodium Ferrocyanide 13601-19-9 with Best Price
Sodium ferrocyanide
(Yellow prussiate of soda)
Synonyms: Yellow Prussiate of soda; Sodium hexacyanoferrate(II); Sodium prussiate yellow;
Ferrocianuro de sodio; Prusiato amarillo de soda...
Molecular formula: Na4Fe(CN)6 . 10H2O
Molecular weight: 484.06
CAS No.: 13601-19-9 EINECS No.: 237-081-9 H.S.Code: 28372000
Properties: Light yellow crystals, soluble in water insoluble in alcohol. It has no fixed melting point (Mp). It begins to lose water when heated at 50oC, becomes anhydrous substance at 81.5oC and decomposes at 435oC
INDUSTRY GRADE / FOOD GRADE / REAGENT GRADE / EXTRA PURE GRADE
Items | Specifications | ||
Industry Grade | Food Grade FCC V / E535 | Extra Pure Grade | |
Purity [ Na4Fe(CN)6 . 10H2O ] % ≥ | 99.0 | 99.5 | 99.5 |
Chloride [ as per NaCL ] % ≤ | 0.02 | 0.1 | 0.005 |
Sulphate [ SO42- ] % ≤ | 0.02 | 0.07 | 0.005 |
Cyanide [ as per NaCN ] % ≤ | 0.01 | 0.01 | 0.005 |
Moisture % ≤ | 0.5 | 0.3 | 0.005 |
Water insoluble matter % ≤ | 0.01 | 0.01 | 0.005 |
Carbonate [ CO3 2- ] % ≤ | - | - | 0.005 |
Lead [ Pb ] % ≤ | - | 0.0005 | - |
Ferricyanide, FCC V | - | Pass test | - |
Identification, FCC V | - | Pass test | - |
Note: special specifications are available for customers with special requirements
Application: Sodium Ferrocyanide Mainly used as important raw material for pharmaceutical, pigment, tannage, metallurgy and chemical industries. used in producing iron blue and potassium ferricyanide, surface corrosion protecting for tannage and metal, carburization treating for carbon steel, removing iron in pharmaceutical producing. Used as oxidant, food additive, explosive and chemical reagent. Also used as additive for preventing agglomeration in melt snow in winter.
Packing : In kraft paper bags / plastic woven bags / plywood drums / boxes of 25/50 kgs net, also can be 500kgs / 800kgs /
1000kgs big bags
Transportation & storage: kept in dry, dark and ventilating place; no mix with acid.
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