2-Aminotoluene-5-sulfonic acid

2-Aminotoluene-5-sulfonic acid Basic information

Product Name:	2-Aminotoluene-5-sulfonic acid
Synonyms:	2-AMINOTOLUENE-5-SULFONIC ACID;2-TOLUIDINE-5-SULFONIC ACID;4-AMINO-M-TOLUENESULFONIC ACID;4-AMINO-3-METHYLBENZENESULFONIC ACID;6-AMINOTOLUENE-3-SULFONIC ACID;OTS;4-amino-3-methyl-benzenesulfonicaci;o-Toluidine-4-sulfphonicacid
CAS:	98-33-9
MF:	C7H9NO3S
MW:	187.22
EINECS:	202-658-6
Product Categories:	Intermediates of Dyes and Pigments
Mol File:	98-33-9.mol

2-Aminotoluene-5-sulfonic acid Chemical Properties

Melting point	290°C
density	1.3553 (rough estimate)
refractive index	1.6100 (estimate)
pka	pK1: 3.125 (25°C)
form	powder
color	Faint beige to faint red/orange
Water Solubility	5g/L(20 ºC)
LogP	0.076 at 25℃
CAS DataBase Reference	98-33-9(CAS DataBase Reference)
EPA Substance Registry System	Benzenesulfonic acid, 4-amino-3-methyl- (98-33-9)

Safety Information

Hazard Codes	T
Risk Statements	45-34
Safety Statements	53-26-36/37/39-45
RIDADR	2811
TSCA	Yes
HazardClass	8
PackingGroup	III
HS Code	2921420090

MSDS Information

Provider	Language
ALFA	English

2-Aminotoluene-5-sulfonic acid Usage And Synthesis

Physical properties	White to Pale-yellow to Yellow-brown Sticky Oil to Semi-Solid.
Flammability and Explosibility	Notclassified

2-Aminotoluene-5-sulfonic acid Preparation Products And Raw materials

Raw materials

o-Toluidine-->Diphenyl sulfone-->3-Hydroxy-2-naphthoic acid-->2-Aminonaphthalene-1-sulfonic acid

Preparation Products

DIRECT ORANGE 118-->Acid Brown 2-->ACID ORANGE 8-->trisodium 4-hydroxy-7-[[[[5-hydroxy-7-sulphonato-6-[(o-tolyl)azo]-2-naphthyl]amino]carbonyl]amino]-3-[(2-methyl-4-sulphonatophenyl)azo]naphthalene-2-sulphonate-->disodium 7-(benzoylamino)-4-hydroxy-3-[[3-methyl-4-[(2-methyl-4-sulphonatophenyl)azo]phenyl]azo]naphthalene-2-sulphonate-->disodium hydrogen bis[4-[[2,6-dihydroxy-3-[(2-hydroxy-3,5-dinitrophenyl)azo]phenyl]azo]-3- methylbenzenesulphonato(3-)]chromate(3-)-->2-Hydroxy-5-[(2-methyl-4-sulfophenyl)azo]benzoic acid disodium salt-->DIRECT RED 24

Sodium p-toluenesulfonate POTASSIUM INDIGOTRISULFONATE Nickel bis(sulphamidate) 4-Amino-3-methylphenol Sulfanilic acid p-Toluenesulfonic acid Ethyl 2-(Chlorosulfonyl)acetate POTASSIUM INDIGOTETRASULFONATE 2,4-Xylenesulfonic acid 4-Amino-benzenesulfonic acid monosodium salt Sodium xylenesulfonate 2-Aminotoluene-5-sulfonic acid SULFONIC ACID Sulfamic acid SODIUM P-TOLUENESULFONATE phosphoric acid Indigo Carmine 3-CHLORO-2-AMINOTOLUENE-5-SULFONIC ACID

Email:[email protected] [email protected]

Copyright © 2024 Mywellwork.com All rights reserved.