POTASSIUM FERRICYANIDE CAS 13746-66-2 Red blood salt

potassium ferricyanide Basic information

Description Uses Metabolism References

Product Name:

potassium ferricyanide

CAS:

13746-66-2

MF:

C6FeN6.3K

MW:

329.24

EINECS:

237-323-3

Mol File:

13746-66-2.mol

potassium ferricyanide Chemical Properties

Melting point

°Cd ec.)

bulk density

900-1000kg/m3

density

1.85

vapor pressure

0Pa at 20℃

storage temp.

Store at +5°C to +30°C.

solubility

H2O: 1 M at 20 °C, complete, orange-brown

form

fine crystals

color

Orange to red

Specific Gravity

1.88

Odor

Odorless

PH

6-9 (25℃, 1M in H2O)

PH Range

6 - 9 at 329 g/l at 25 °C

Water Solubility

464 g/L (20 ºC)

Sensitive

Light Sensitive

Merck

147,630

Exposure limits

ACGIH: TWA 1 mg/m3

NIOSH: IDLH 25 mg/m3; TWA 1 mg/m3

Stability:

Stable. Incompatible with ammonia, strong acids, strong oxidizing agents. Reaction with acids yields toxic gas. May discolour on exposure to light.

InChI

1S/6CN.Fe.3K/c6*1-2;;;;/q;;;;;;-3;3*+1

InChIKey

MIMJFNVDBPUTPB-UHFFFAOYSA-N

SMILES

[K+].[K+].[K+].N#C[Fe-3](C#N)(C#N)(C#N)(C#N)C#N

CAS DataBase Reference

13746-66-2(CAS DataBase Reference)

EPA Substance Registry System

Ferrate(3-), hexakis(cyano-.kappa.C)-, potassium (1:3), (OC-6-11)- (13746-66-2)

Absorption

no transmittance (UV) in H2O at 1M

检验项目
Test Item

检验标准
Test Standard

检验结果
Test result

性状
(Characters)

红色结晶
(Red crystalline)

合格
(Conform)

含量
(Assay)

99.50%

99.55%

水不溶物
(Water-insoluble)

0.005%

0.0035%

氯化物
(chloride)

0.005%

0.0024%

硫酸盐
(Sulphates)

0.005%

0.0027%

钠
(Sodium)

0.02%

0.004%

六氰合铁酸盐
(Six cyanide and iron acid salt)

0.02%

0.004%