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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

Preparation Products

C.I. Sulphur Brown 54 (8CI)

2-NITROTOLUENE-4-SULFONIC ACID Suppliers

Global( 29)Suppliers
Supplier Tel Email Country ProdList Advantage
Hubei Jusheng Technology Co.,Ltd. 		18871490254 linda@hubeijusheng.com CHINA 28180 58
Dayang Chem (Hangzhou) Co.,Ltd. 		571-88938639 +8617705817739 info@dycnchem.com CHINA 52867 58
Synchem OHG +49 5662 408730 info@synchem.de Germany 4708 70
Conier Chem & Pharma Limited 13368167990 sales@conier.com China 2809 58
Shaanxi Dideu Medichem Co. Ltd 029-61856359 18690052321 1027@dideu.com China 10011 58
Hubei Baidu Chemical Co., Ltd 13627137652 1438180055@qq.com China 9994 58
Ningbo jinuo chemical co., LTD 0574-87314919 057487319282 info@nbinno.com China 7216 58
Hubei Jieming Kailin Technology Co., 13817642633 13817642633@163.com China 319 58
Hangzhou Yaoruiyicheng Biological Medicine Co., Ltd 18072846723 caigou1@witofly.com China 18926 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
Hangzhou Yaoruiyicheng Biological Medicine Co., Ltd 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

1of4

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