FAST BLACK K SALT Chemical Properties

Melting point:

150 °C (dec.)(lit.)

storage temp. 

Refrigerator

Water Solubility 

Practically insoluble in water

solubility 

Methanol (Slightly), Water (Slightly)

form 

powder to crystal

Colour Index 

37190

color 

Orange to Brown

Stability:

Stable. Incompatible with strong bases, strong oxidizing agents.

EPA Substance Registry System

Benzenediazonium, 2,5-dimethoxy-4-[(4-nitrophenyl)azo]-, (T-4)-tetrachlorozincate(2-) (2:1) (64071-86-9)

Safety Information

Hazard Codes 

Xi,T

Risk Statements 

36-61-45-20/21/22

Safety Statements 

26-36-53-45-36/37/39

WGK Germany 

3

HS Code 

2927.00.3000

MSDS

• Language:English Provider:SigmaAldrich

FAST BLACK K SALT Usage And Synthesis

Chemical Properties

dark brown powder

Uses

Bis[2,5-Dimethoxy-4-(p-nitrophenylazo)benzenediazonium] Chlorozincate can be used for test kits to detect and identify narcotics. It has also been assessed for its suitability as oxygen reduction electrocatalysts and sonoelectrocatalysts.

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