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o-Tolidine (Reag. USP, Ph. Eur.) for analysis

3,3'-Dimethyl-(1,1'Biphenyl)-4,4'-Diamine, 3,3'-Dimethylbenzidine

Minimum assay: 98.0%
Code
121744
CAS
119-93-7
Molecular Formula
C14H16N2
Molar mass
212.29 g/mol

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code packaging size price per unit box price per unit
Code & packaging Price per piece
121744.1607
code
121744.1607
packaging size
50 g
Product discontinued. Alternative 172417.1611 (please check specifications).
molecule for: o-Tolidine (Reag. USP, Ph. Eur.) for analysis
Melting Point:
131 °C
Boiling Point:
415 °C
Solubility:
Very slightly soluble in water.
Physical Description:
solid
Product Code:
121744
Product Name:
o-Tolidine (Reag. USP, Ph. Eur.) for analysis
Quality Name:
for analysis
Headline Comment:
Chlorine reagent
Specifications:
Minimum assay: 98.0%
Identity: IR passes test
Melting range: 129-131°C

Maximum limit of impurities
Insoluble matter in HCl: passes test
Residue on ignition (as SO4): 0.1 %
Sensitivity to chlorine: passes test
Hazard pictograms
  • GHS07 Hazard
  • GHS08 Hazard
  • GHS09 Hazard
WGK:
3
Storage:
Room Temperature.
Signal Word:
Danger
GHS Symbols:
GHS08
GHS07
GHS09
H Phrases:
H350
H302
H411
P Phrases:
P201
P202
P264
P270
P273
P281
P301+P312
P308+P313
P330
P391
P405
P501
Master Name:
o-Tolidine
Synonyms Long Text:
3,3'-Dimethyl-(1,1'Biphenyl)-4,4'-Diamine, 3,3'-Dimethylbenzidine
EINECS:
204-358-0
CS:
2921 59 50 00
Index Nr.:
612-041-00-7
Download TDS file for complete specifications