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

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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)

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Safety

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

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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.

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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

Diphenyl sulfone o-Toluidine

Preparation Products

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2-Aminotoluene-5-sulfonic acid Suppliers

China 101 Europe 4 Germany 3 South Korea 1 Switzerland 1 United Kingdom 6 United States 17 Global 133

J & K SCIENTIFIC LTD.

Tel: 010-82848833- ;010-82848833-
Fax: 86-10-82849933
Email: jkinfo@jkchemical.com;market6@jkchemical.com
Country: China
ProdList: 96815
Advantage: 76

Alfa Aesar

Tel: 400-610-6006; 021-67582000
Fax: 021-67582001/03/05
Email: saleschina@alfa-asia.com
Country: China
ProdList: 30159
Advantage: 84

TAIYUAN RHF CO.,LTD.

Tel: +86 351 7031519
Fax: +86 351 7031519
Email: sales@RHFChem.com
Country: China
ProdList: 2346
Advantage: 56

BeiJing Hwrk Chemicals Limted

Tel: 0757-86329057-
Fax: 0757-86311057
Email: sales.gd@hwrkchemical.com
Country: China
ProdList: 17295
Advantage: 55

Energy Chemical

Tel: 021-58432009-
Fax: 021-58436166
Email: sales8178@energy-chemical.com
Country: China
ProdList: 43494
Advantage: 61

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

Adamas Reagent, Ltd.

Tel: 400-600-9262
Email: bxy@titansci.com
Country: China
ProdList: 13915
Advantage: 59

Shanghai Longsheng chemical Co.,Ltd.

Tel: 021-58099652-8005;021-58099637-8009
Fax: 021-58099609
Email: bin.wu@shlschem.com;sales@shlschem.com
Country: China
ProdList: 9827
Advantage: 59

Shanghai Hanhong Scientific Co.,Ltd.

Tel: 021-54306202- ; ;
Email: jerry.ma@hanhonggroup.com;jerry.ma@hanhonggroup.com;jerry.ma@hanhonggroup.com
Country: China
ProdList: 43255
Advantage: 64

XiaoGan ShenYuan ChemPharm co,ltd

Tel: 0712-2580635- ;0712-2580635
Email: 1791901229@qq.com;1791901229@qq.com;
Country: China
ProdList: 8940
Advantage: 52

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

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