N,N,N',N'-Tetramethyl-p-phenylenediamine dihydrochloride
[CAS# 637-01-4]

Identification

• Classification: Organic raw materials >> Amino compound >> Acyclic monoamines, polyamines and their derivatives and salts
• Name: N,N,N',N'-Tetramethyl-p-phenylenediamine dihydrochloride
• Synonyms: Wurster's Reagent
• Molecular Formula: C₁₀H₁₆N₂.2(HCl)
• Molecular Weight: 237.17
• CAS Registry Number: 637-01-4
• EC Number: 211-274-8

Properties

• Melting point: 220-224 °C
• Water solubility: SOLUBLE

Safety Data

• Hazard Symbols: Xn
• Risk Statements: R20/21/22
• Safety Statements: S36/37

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
Acute toxicity	Acute Tox.	4	H312
Acute toxicity	Acute Tox.	4	H332
Specific target organ toxicity - single exposure	STOT SE	3	H336