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2-NITROTOLUENE-4-SULFONIC ACID

2-NITROTOLUENE-4-SULFONIC ACID Structure
2-NITROTOLUENE-4-SULFONIC ACID structure
CAS No.
97-06-3
Chemical Name:
2-NITROTOLUENE-4-SULFONIC ACID
Synonyms
2-NITROTOLUENE-4-SULFONIC ACID;O-NITROTOLUENE-P-SULFONIC ACID;2-Nitro-4-Toluene Sulfonic Acid;2-nitro-p-toluenesulphonic acid;4-METHYL-3-NITROBENZENSULFONIC ACID;4-methyl-3-nitro-benzenesulfonicaci;4-METHYL-3-NITROBENZENE SULFONIC ACID;4-methyl-3-nitrobenzene sulfonic aicd;ortho-nitro-toluene-para-sulphonicacid;1-METHYL-2-NITROBENZENE-4-SULFONIC ACID
CBNumber:
CB2335328
Molecular Formula:
C7H7NO5S
Molecular Weight:
217.2
MDL Number:
MFCD00035917
MOL File:
97-06-3.mol
Last updated:2023-10-21 09:57:31
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2-NITROTOLUENE-4-SULFONIC ACID Properties

Melting point 92°C
Boiling point 500°C (rough estimate)
Density 1.6040 (rough estimate)
refractive index 1.6100 (estimate)
pka -1.04±0.50(Predicted)
EPA Substance Registry System Benzenesulfonic acid, 4-methyl-3-nitro- (97-06-3)

2-NITROTOLUENE-4-SULFONIC ACID price

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
American Custom Chemicals Corporation CHM0009311 2-NITRO TOLUENE-4-SULFONIC ACID 95.00% 97-06-3 5MG $497.45 2021-12-16 Buy
AHH MT-18277 1-Methyl-2-nitrobenzene-4-sulfonicacid 98% 97-06-3 5ml $395 2021-12-16 Buy
Product number Packaging Price Buy
CHM0009311 5MG $497.45 Buy
MT-18277 5ml $395 Buy

2-NITROTOLUENE-4-SULFONIC ACID Chemical Properties,Uses,Production

Physical properties

2-Nitrotoluene-4-sulfonic Acid, crystallizes from water as pale yellow hygroscopic needles of the dihydrate.

Uses

The total liquor of 2-Nitrotoluene-4-sulfonic Acid is hydrogenated in situ to give o-toluidine-4-sulfonic acid [618-03-1]. Isolated 2-nitrotoluene-4- sulfonic acid may be converted to 2-nitro-p-toluenesulfonyl chloride [54090-41-4], but the preferred process for [54090-41-4] is chlorosulfonation of 2-nitrotoluene. Reaction of [54090-41-4] with dimethylamine followed by reduction gives 3-amino-4-methyl-N,N-dimethylbenzenesulfonamide [6331-68-6] for use as an azoic diazo component.

Production Methods

2-Nitrotoluene is sulfonated by heating with 25 % oleum at 80 ℃ for 3 h, then quenching and liming to give a neutral solution of the sodium salt of 2-Nitrotoluene-4-sulfonic Acid.

2-NITROTOLUENE-4-SULFONIC ACID Preparation Products And Raw materials

Raw materials

4-Nitrotoluene-2-sulfonic Acid Toluene Benzenesulfonic acid 2-NITROTOLUENE-4-SULFONIC ACID 2-Nitrotoluene

Preparation Products

C.I. Sulphur Brown 54 (8CI)

2-NITROTOLUENE-4-SULFONIC ACID Suppliers

Global( 28)Suppliers
Supplier Tel Email Country ProdList Advantage
Hubei Jusheng Technology Co.,Ltd. 		18871490254 linda@hubeijusheng.com CHINA 28172 58
Dayang Chem (Hangzhou) Co.,Ltd. 		571-88938639 +8617705817739 info@dycnchem.com China 52849 58
Synchem OHG +49 5662 408730 info@synchem.de Germany 4705 70
Conier Chem & Pharma Limited 13368167990 sales@conier.com China 2830 58
Shaanxi Dideu Medichem Co. Ltd 029-81145920 13259709322 1027@dideu.com China 10009 58
Hubei Baidu Chemical Co., Ltd 027-59106051 13627137652 1438180055@qq.com China 9965 58
Ningbo jinuo chemical co., LTD 0574-87314919 057487319282 info@nbinno.com China 7027 58
Hubei Jieming Kailin Technology Co., 13817642633 13817642633@163.com China 214 58
Supplier Advantage
Hubei Jusheng Technology Co.,Ltd. 		58
Dayang Chem (Hangzhou) Co.,Ltd. 		58
Synchem OHG 70
Conier Chem & Pharma Limited 58
Shaanxi Dideu Medichem Co. Ltd 58
Hubei Baidu Chemical Co., Ltd 58
Ningbo jinuo chemical co., LTD 58
Hubei Jieming Kailin Technology Co., 58

97-06-3(2-NITROTOLUENE-4-SULFONIC ACID)Related Search:

2,6-DINITROTOLUENE-4-SULFONIC ACID 2-NITROTOLUENE-4-SULFONIC ACID 4-Nitrotoluene-2-sulfonic Acid 2-Nitrotoluene 2-AMINO-4-NITROTOLUENE-5-SULFONIC ACID
6-Chloro-3-nitrotoluene-4-sulfonic acid 4-AMINO-2-NITROTOLUENE-3-SULFONIC ACID 4-Nitrotoluene-2-sulfonic acid sodium salt 3-NITROTOLUENE-4-SULFONIC ACID 6-Chloro-5-nitrotoluene-3-sulfonic acid sodium salt
4,6-dinitromesitylene-2-sulphonic acid 2-Amino-6-Nitrotoluene-4-Sulfonic Acid 6-Chloro-3-nitrotoluene-4-sulfonic acid lithium salt 6-Chloro-3-nitrotoluene-4-sulfonic acid and its metalic salt(Li,Na,K) 6-Chloro-3-nitrotoluene-4-sulfonic acid potassium salt
4-Nitrotoluene-2-sulfonic acid lithium salt P-Nitrotoluene Ortho sulfonic Acid 3-NITROTOLUENE-4-SULFONIC ACID AND 4-NITROTOLUENE-3-SULFONIC ACID

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1-METHYL-2-NITROBENZENE-4-SULFONIC ACID 2-NITROTOLUENE-4-SULFONIC ACID 4-METHYL-3-NITROBENZENSULFONIC ACID 4-METHYL-3-NITROBENZENE SULFONIC ACID 4-methyl-3-nitro-benzenesulfonicaci ortho-nitro-toluene-para-sulphonicacid 2-nitro-p-toluenesulphonic acid 2-Nitro-4-Toluene Sulfonic Acid 1-Methyl-2-nitrobenzene-4-sulfonic acid o-Nitrotoluene-p-sulfonic acid 4-methyl-3-nitrobenzene sulfonic aicd O-NITROTOLUENE-P-SULFONIC ACID Benzenesulfonic acid, 4-methyl-3-nitro- 97-06-3 97-03-6 C7H6NO5S Intermediates of Dyes and Pigments