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o-Tolidine

Catalog No. 89583 Name Sigma Aldrich
CAS Number 119-93-7 Website http://www.sigmaaldrich.com
M. F. C14H16N2 Telephone 1-800-521-8956
M. W. 212.29024 Fax
Purity ≥97.0% (calc. based on dry substance, NT) Email
Storage Chembase ID: 105985

SYNONYMS

Title
联邻甲苯胺
IUPAC name
4-(4-amino-3-methylphenyl)-2-methylaniline
IUPAC Traditional name
tolidine
Synonyms
3,3′-Dimethylbenzidine
4,4′-Bianisidine
3,3′-二甲基联苯胺

DATABASE IDS

EC Number 204-358-0
Beilstein Number 2210640
CAS Number 119-93-7
MDL Number MFCD00014773

PROPERTIES

Grade technical
Impurities ~15% water
Linear Formula [-C6H3(CH3)-4-NH2]2
Purity ≥97.0% (calc. based on dry substance, NT)
Flash Point 100 °C
Flash Point 212 °F
Melting Point 128-131 °C(lit.)
GHS Pictograms GHS07
GHS Pictograms GHS08
GHS Pictograms GHS09
GHS Signal Word Danger
GHS Hazard statements H302-H350-H411
European Hazard Symbols Toxic Toxic (T)
European Hazard Symbols Nature polluting Nature polluting (N)
MSDS Link Download
Personal Protective Equipment Eyeshields, Faceshields, full-face particle respirator type N100 (US), Gloves, respirator cartridge type N100 (US), type P1 (EN143) respirator filter, type P3 (EN 143) respirator cartridges
GHS Precautionary statements P201-P273-P308 + P313
RID/ADR UN 3077 9/PG 3
Risk Statements 45-22-51/53
RTECS DD1225000
Safety Statements 53-45-61
Hazard Class 9
UN Number 3077
Packing Group 3
German water hazard class 3

DETAILS

Description (English)
Application
Sensitive colorimetric reagent for gold and for free chlorine in water.
Warning
May be carcinogenic.
Description (简体中文)
Application
用于检测金和水中游离氯的高灵敏度比色试剂。
Warning
可能致癌。

REFERENCES