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Potassium hexacyanoferrate (III)

Stock Number: HC101

Product Name: Potassium hexacyanoferrate (III)

Synonyms: Tripotassium hexacyanoferrate;
Red prussiate;
Potassium iron(III)cyanide

CAS:  13746-66-2
EINECS: 237-323-3

Physics and Chemistry Nature:

Molecular Formula: K3Fe(CN)6
Molecular Weight: 329.24
Density: 1.89
Solubility in Water : 464 g/l  (20 ℃)

Risk & Safety:

Xn;Note
Safety Phrases:   S50A;S36  Note
Risk Phrases:     R32;R20/21/22  Note

Specifications:

Specifications

Industrial Grade 

Reagent Grade

   Item

Best Grade

SuperiorGrade

First Grade

Photo Grade

GR

AR

CP

       K3Fe(CN)6  % min

99.5

99.5

99.3

99.0

99.5

99.5

99.0

  Chloride (Cl-), % max

0.1

0.1

0.15

0.2

0.005

0.005

0.02

K4Fe(CN)6 % max

0.16

0.16

0.22

0.4

0.005

0.02

0.1

Water Insoluble % max

0.01

0.01

0.02

0.02

0.005

0.005

0.01

Sulfate(SO4) % max

N/A

N/A

N/A

N/A

0.005

0.005

0.01

Na+ % max

0.15

N/A

N/A

N/A

0.005

0.02

N/A

Note: Can produce special specifications of products according customers request.

Use: Used in phamaceutical, photographic, iron and steel carburizing, printing and dyeing industry.

Packaging: 25kg/bag, The inner packing is plastic bags and outer packing is woven bag. Or packing according to customers requirement.

Storage and transportation: Store in cool,dry place in tightly closed containers. Do not store together with acids.

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