ChemicalBook Product Catalog Organic Chemistry Amides Acyclic polyamines and their derivatives 2,5-Diaminotoluene sulfate

2,5-Diaminotoluene sulfate

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:220.24
EINECS:210-431-8
Product Categories:Organic Chemicals;Intermediates of Dyes and Pigments
Mol File:615-50-9.mol
2,5-Diaminotoluene sulfate Structure
2,5-Diaminotoluene sulfate Chemical Properties
Melting point >300 °C(lit.)
density 1366[at 20℃]
vapor pressure 0Pa at 25℃
storage temp. 2-8°C
solubility 9.6g/l
pka6.39[at 20 ℃]
form powder to crystal
color White to Light yellow to Light red
PH1.8 (9.6g/l, H2O, 20℃)
Water Solubility soluble
BRN 3755478
LogP0.74 at 20℃
CAS DataBase Reference615-50-9(CAS DataBase Reference)
EPA Substance Registry System1,4-Benzenediamine, 2-methyl-, sulfate (1:1) (615-50-9)
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
Hazardous Substances Data615-50-9(Hazardous Substances Data)
MSDS Information
ProviderLanguage
2-Methyl-1,4-benzenediamine sulfate English
ACROS English
SigmaAldrich English
ALFA English
2,5-Diaminotoluene sulfate Usage And Synthesis
Chemical PropertiesWhite Redish Powder
Uses2,5-Diaminotoluene sulfate is a primary intermediate in various permanent hair dyes.
DefinitionChEBI: 2,5-diaminotoluene sulfate is an organic sulfate salt obtained by combining 2,5-diaminotoluene with one molar equivalent of sulfuric acid; occurs as an intermediate during hair dye formulation. It has a role as an allergen. It is an organic sulfate salt and a diamine. It is functionally related to a 2-methyl-1,4-phenylenediamine.
General Description2,5-Diaminotoluene sulfate occurs as an intermediate during hair dye formulation.
Flammability and ExplosibilityNonflammable
Safety ProfilePoison by ingestion and intraperitoneal routes. Mutation data reported. When heated to decomposition it emits very toxic fumes of NOx and SOx. See also SULFATES.
2,5-Diaminotoluene sulfate Preparation Products And Raw materials
REACTIVE BLACK 5 2,3-DIAMINOTOLUENE CI 37210 sulfate Vanadyl sulfate Sodium sulfate 2,5-Diaminotoluene 4-(N-Ethyl-N-2-hydroxyethyl)-2-methylphenylenediamine sulfate 4-AMINO-3-METHYL-N-ETHYL-N-(METHANESULFONAMIDOETHYL)ANILINESESQUISULFATE MONOHYDRATE 2,6-Diaminotoluene 2,5-Diaminotoluene sulfate Color developing agent CD-3 3,4-Diaminotoluene p-Toluidine GOLD COAST SOLUTION NO 1 Zinc sulfate heptahydrate 4-AMINO-N-ETHYL-N-(BETA-METHYLSULFONAMIDOETHYL)-M-TOLUIDINESESQUISULFATE Magnesium sulfate heptahydrate
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