ChemicalBook > CAS DataBase List > 2-Aminotoluene-5-sulfonic acid

2-Aminotoluene-5-sulfonic acid

Product Name
2-Aminotoluene-5-sulfonic acid
CAS No.
98-33-9
Chemical Name
2-Aminotoluene-5-sulfonic acid
Synonyms
OTS;2-Amino-5-sulfotoluene;2-Methyl-4-sulfoaniline;3-methylsulphanilic acid;2-TOLUIDINE-5-SULFONIC ACID;o-Toluidine-4-sulfonic acid;o-Toluidine-4-sulfphonicacid;4-AMINO-M-TOLUENESULFONIC ACID;2-AMINOTOLUENE-5-SULFONIC ACID;6-AMINOTOLUENE-3-SULFONIC ACID
CBNumber
CB4450302
Molecular Formula
C7H9NO3S
Formula Weight
187.22
MOL File
98-33-9.mol
More
Less

2-Aminotoluene-5-sulfonic acid Property

Melting point:
290°C
Density 
1.3553 (rough estimate)
refractive index 
1.6100 (estimate)
pka
pK1: 3.125 (25°C)
Water Solubility 
5g/L(20 ºC)
CAS DataBase Reference
98-33-9(CAS DataBase Reference)
EPA Substance Registry System
Benzenesulfonic acid, 4-amino-3-methyl- (98-33-9)
More
Less

Safety

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

Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Hazard statements

H315Causes skin irritation

H319Causes serious eye irritation

H335May cause respiratory irritation

Precautionary statements

P261Avoid breathing dust/fume/gas/mist/vapours/spray.

P304+P340IF INHALED: Remove victim to fresh air and Keep at rest in a position comfortable for breathing.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

P405Store locked up.

More
Less

N-Bromosuccinimide Price

Sigma-Aldrich
Product number
T332895
Product name
6-AMINOTOLUENE-3-SULFONIC ACID
Purity
Aldrich
Packaging
1g
Price
$144
Updated
2021/03/22
Alfa Aesar
Product number
A19870
Product name
4-Amino-3-methylbenzenesulfonic acid, 98%
Packaging
250g
Price
$26.9
Updated
2021/03/22
Alfa Aesar
Product number
A19870
Product name
4-Amino-3-methylbenzenesulfonic acid, 98%
Packaging
1000g
Price
$69
Updated
2021/03/22

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

Raw materials

Preparation Products

More
Less

2-Aminotoluene-5-sulfonic acid Suppliers

Pure Chemistry Scientific Inc.
Tel
001-857-928-2050 or 1-888-588-9418
Fax
001-617-206-9595
Email
sales@chemreagents.com
Country
United States
ProdList
9917
Advantage
62
More
Less

View Lastest Price from 2-Aminotoluene-5-sulfonic acid manufacturers

Shaanxi Dideu Medichem Co. Ltd
Product
4-Amino-3-methylbenzenesulphonic acid 98-33-9
Price
US $0.00-0.00/KG
Min. Order
1KG
Purity
99.0%+
Supply Ability
100 tons
Release date
2019-12-30
Career Henan Chemical Co
Product
2-Aminotoluene-5-sulfonic acid 98-33-9
Price
US $9.80/KG
Min. Order
1KG
Purity
≥98%
Supply Ability
20 tons
Release date
2020-01-10

98-33-9, 2-Aminotoluene-5-sulfonic acidRelated Search:


  • 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
  • 3-methylsulphanilic acid
  • ORTHO TOLUIDINE META SULFO NIC ACID (OTMSA)
  • 2-AMINOTOLUENE-5-SULFONIC ACID 97%
  • 2-Amino-5-sulfotoluene
  • 2-Methyl-4-sulfoaniline
  • 4-Amino-3-methyl-1-sulfobenzene
  • 3-Methyl-4-aminobenzene-1-sulfonic acid
  • 4-Amino-3-methylbenzene-1-sulfonic acid
  • o-Toluidine-4-sulfonic acid
  • 4-Amino-3-methylbenzenesulphonic acid
  • 2-Amino-5-sulphotoluene, 2-Methyl-4-sulphoaniline
  • Benzenesulfonic acid,4-amino-3-methyl-
  • o-Toluidine-4-sulfonic acid (NH2=1)
  • 2 AMINO TOLUNE 5 SULPHONIC ACID
  • 4-amino-3-methylbenzenesulfonate
  • 2-Aminotoluene-5-sulfonic acid ISO 9001:2015 REACH
  • 2-Aminotoluene-5-suofonic acid
  • 98-33-9
  • C7H9O3SN
  • C7H8NO3S
  • Building Blocks
  • Organic Building Blocks
  • Sulfonic/Sulfinic Acids
  • Sulfur Compounds
  • Intermediates of Dyes and Pigments