2-NITROTOLUENE-4-SULFONIC ACID

Product Name: 2-NITROTOLUENE-4-SULFONIC ACID
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
Formula Weight: 217.2
MOL File: 97-06-3.mol

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2-NITROTOLUENE-4-SULFONIC ACID Property

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)

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Hazard and Precautionary Statements (GHS)

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N-Bromosuccinimide Price

American Custom Chemicals Corporation

Product number: CHM0009311
Product name: 2-NITRO TOLUENE-4-SULFONIC ACID
Purity: 95.00%
Packaging: 5MG
Price: $497.45
Updated: 2021/12/16

AHH

Product number: MT-18277
Product name: 1-Methyl-2-nitrobenzene-4-sulfonicacid
Purity: 98%
Packaging: 5ml
Price: $395
Updated: 2021/12/16

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2-NITROTOLUENE-4-SULFONIC ACID Chemical Properties,Usage,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

Preparation Products

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2-NITROTOLUENE-4-SULFONIC ACID Suppliers

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97-06-3, 2-NITROTOLUENE-4-SULFONIC ACIDRelated 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

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