Nitrotetrazolium blue chloride
[CAS# 298-83-9]

Identification

• Classification: Chemical reagent >> Organic reagent >> Azo, diazonium compound
• Name: Nitrotetrazolium blue chloride
• Synonyms: 2,2'-Bis(4-Nitrophenyl)-5,5'-diphenyl-3,3'-(3,3'-dimethoxy-4,4'-diphenylene)ditetrazolium chloride
• Molecular Formula: C₄₀H₃₀Cl₂N₁₀O₆
• Molecular Weight: 817.65
• CAS Registry Number: 298-83-9
• EC Number: 206-067-4

Properties

• Melting point: 200 ºC

Safety Data

• Hazard Symbols: Xn
• Risk Codes: R22
• Safety Description: S36

Hazard Classification

Hazard	Class	Category Code	Hazard Statement
Eye irritation	Eye Irrit.	2	H319
Skin irritation	Skin Irrit.	2	H315
Specific target organ toxicity - single exposure	STOT SE	3	H335
Acute toxicity	Acute Tox.	4	H302
Specific target organ toxicity - single exposure	STOT SE	2	H371
Acute toxicity	Acute Tox.	4	H312
Carcinogenicity	Carc.	2	H351
Acute toxicity	Acute Tox.	4	H332
Specific target organ toxicity - single exposure	STOT SE	3	H336