ChemicalBook Product Catalog Organic Chemistry Amides Sulfonic acids amino compound 5-Amino-2-methylbenzenesulfonic acid

5-Amino-2-methylbenzenesulfonic acid

5-Amino-2-methylbenzenesulfonic acid Basic information
Product Name:5-Amino-2-methylbenzenesulfonic acid
Synonyms:5-amino-2-methyl-benzenesulfonicaci;p-Methylaniline-3-sulfonicac;5-AMINO-2-METHYLBENZENE-1-SULFONIC ACID;5-AMINO-2-METHYLBENZENESULFONIC ACID;5-AMINO-2-METHYL-1-SULFOBENZENE;5-AMINO-O-TOLUENESULFONIC ACID;4-METHYLANILINE-3-SULFONIC ACID;4-METHYL-3-SULFOANILINE
CAS:118-88-7
MF:C7H9NO3S
MW:187.22
EINECS:204-282-8
Product Categories:Intermediates of Dyes and Pigments
Mol File:118-88-7.mol
5-Amino-2-methylbenzenesulfonic acid Structure
5-Amino-2-methylbenzenesulfonic acid Chemical Properties
Melting point 200°C
Boiling point 500°C (rough estimate)
density 1.3553 (rough estimate)
refractive index 1.6100 (estimate)
storage temp. -20°C Freezer, Under inert atmosphere
solubility Aqueous Acid (Slightly, Heated, Sonicated), Aqueous Base (Slightly, Sonicated)
pka-1.11±0.42(Predicted)
form Solid
color Off-White to Pale Yellow
Sensitive Hygroscopic
Dissociation constant0-0 at 23℃
CAS DataBase Reference118-88-7(CAS DataBase Reference)
EPA Substance Registry System5-Amino-o-toluenesulfonic acid (118-88-7)
Safety Information
Risk Statements 20/21/22-34
Safety Statements 26-36/37/39
RIDADR 2585
TSCA Yes
HazardClass 8
PackingGroup III
MSDS Information
ProviderLanguage
ALFA English
5-Amino-2-methylbenzenesulfonic acid Usage And Synthesis
Uses4-Amino-2-sulfotoluene can be used to treat bacterial infections.
5-Amino-2-methylbenzenesulfonic acid Preparation Products And Raw materials
Raw materialsp-Toluidine-->4,4'-Diamino-2,2'-stilbenedisulfonic acid-->2-Methyl-5-nitrobenzenesulfonic acid
2-Amino-4-methylbenzenesulfonic acid lithium salt 2-Amino-3-methylbenzenesulfonic acid lithium salt ACID RED 97 (C.I. 22890) O-TOLUIDINE DISULFONIC ACID 2-[Bis[4-(3-sulfophenylamino)phenyl]hydroxymethyl]-5-amino-4-methylbenzenesulfonic acid Direct Yellow 12 2,2'-Benzidinedisulfonic acid ALTRENOGEST SULFONIC ACID 4,4'-BIS(4-AMINO-1-NAPHTHYLAZO)-2,2'-STILBENEDISULFONIC ACID 4,4'-Dihydrazinostilbene-2,2'-disulphonic acid SITS 4 4'-DIISOTHIOCYANATO-2 2'-STILBENEDISU& Acid Yellow 42 4,4'-DINITROSTILBENE-2,2'-DISULFONIC ACID DISODIUM SALT 3,5-Diamino-2,4,6-trimethylbenzenesulfonic acid 5-AMINO-2,4-XYLENESULFONIC ACID 4-Nitro-4'-aminostilbene-2,2'-disulfonic acid
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