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2,5-Diaminotoluene sulfate

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2,5-Diaminotoluene sulfate Basic information

Product Name:
2,5-Diaminotoluene sulfate
Synonyms:
  • p-tolylenediaminesulphate
  • toluene-2,5-diamine,sulfate(1:1)
  • toluene-2,5-diaminesulphate
  • toluylene-2,5-diaminesulphate
  • TOLUENE-2,5-DIAMINE SULFATE
  • TOLYLENE-2,5-DIAMINE SULFATE
  • P-TOLYLENEDIAMINE SULFATE
  • P-TOLUYLENEDIAMINE SULFATE
CAS:
615-50-9
MF:
C7H12N2O4S
MW:
220.25
EINECS:
210-431-8
Product Categories:
  • Organic Chemicals
  • Intermediates of Dyes and Pigments
Mol File:
615-50-9.mol
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2,5-Diaminotoluene sulfate Chemical Properties

Melting point:
>300 °C(lit.)
storage temp. 
2-8°C
solubility 
9.6g/l
PH
1.8 (9.6g/l, H2O, 20℃)
Water Solubility 
soluble
BRN 
3755478
CAS DataBase Reference
615-50-9(CAS DataBase Reference)
EPA Substance Registry System
1,4-Benzenediamine, 2-methyl-, sulfate (1:1) (615-50-9)
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Safety Information

Hazard Codes 
T,N
Risk Statements 
20/21-25-43-51/53
Safety Statements 
24-37-45-61
RIDADR 
UN 2811 6.1/PG 3
WGK Germany 
3
RTECS 
XT0525000
TSCA 
Yes
HazardClass 
6.1
PackingGroup 
II
HS Code 
29215119

MSDS

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2,5-Diaminotoluene sulfate Usage And Synthesis

Chemical Properties

White Redish Powder

Uses

2,5-Diaminotoluene sulfate is a primary intermediate in various permanent hair dyes.

Safety Profile

Poison by ingestion and intraperitoneal routes. Mutation data reported. When heated to decomposition it emits very toxic fumes of NOx and SOx. See also SULFATES.

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