99% Ферроцианид калия (желтый пруссит калийной золы)

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Характеристики


Kodia Company Limited , a professional exporter in China , is mainly engaged in the production and exporting Complex cyanide , Sulfite , Agrochemical products , Food additives and so on. Being at competitive prices and high quality with our best service , have made us one of the famous chemicals exporters in China.

 

 

POTASSIUM FERROCYANIDE

Synonyms: 

 

Yellow prussiate of potash; Potassium hexacyanoferrate(II); Potassium prussiate yellow; Ferrocianuro de potasio;Kaliumhexacyanoferrate; Hexacianoferratos de potasio; 

 

INDUSTRY GRADE (TECH GRADE)  /  FOOD GRADE:

 

Items 

 Specifications

 

Tech / Industry Grade 

Food Grade 

E536 / FCC 

Purity  [K4Fe(CN )6 . 3H2O]            % ≥

99.0

99.0

99.0

Chloride [  Cl]                             % ≤

0.2

0.2

0.2

Water Insoluble Matter                   % ≤

0.01

0.01

0.03

Moisture                                       % ≤

0.5

0.3

0.5

Sodium [ Na]                              % ≤

0.3

0.2

 

Hexacyanoferrate (III) Acid Salt        %≤

 

Passed

Pass Test

Cyanide [  CN]                            % ≤

 

Passed

Pass Test

Arsenic [ As ]                                % ≤

 

0.0001

 

Sulphate [ SO42- ]                          % ≤

 

 

0.1

Lead [ Pb ]                                   % ≤

 

 

0.0005

 

REAGENT GRADE /  EXTRA PURE GRADE:

Items 

 Specifications   

ACS Grade

CP Grade

AR Grade

Extre Pure Grade

Purity  [K4Fe(CN )6 . 3H2O]            % ≥

98.5~102.5

99.0

99.5

99.5

Chloride [  Cl]                             % ≤

0.01

0.02

0.005

0.003

Sulphate [ SO42- ]                          % ≤

0.01

0.01

0.005

0.005

Water Insoluble Matter                   % ≤

0.005

0.01

0.005

0.005

Sodium [ Na]                              % ≤

 

 

0.02

0.005

  •   We can manufacture many other different grades Potassium Ferrocyanide according to buyers' requirements.

 

 Application : 

  • Food grade is mainly used as food additive, such as: anti-caking agent in table salt  or used to remove heavy metal ions (iron, copper, zinc, etc. ) from wine, soy protein... 
  • Industry grade is mainly used to produce iron blue and potassium ferricyanide, or used in paint, printing ink, coloring matter, leather industry, pharmacy, heat treatment of metal, metallurgy and other industries.
  • Chemical reagent (Extra Pure) grade is mainly used in high-tech fields such as microelectronics, aerospace.

 Packing : 

 In kraft paper bags / plastic woven bags / plywood drums / boxes of 25/50 kgs net, also can be 500kgs / 800kgs /1000kgs big bags 

 

 112

 

 


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