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4-hydroxy-6-methylamino-2-naphthalene sulfonic acid

4-hydroxy-6-methylamino-2-naphthalene sulfonic acid Structure
CAS No.
6259-53-6
Chemical Name:
4-hydroxy-6-methylamino-2-naphthalene sulfonic acid
Synonyms
N-METHYL-γ-ACID;Einecs 228-406-5;8-Hydroxy-2-methylamino-6-naphthalenesulfonic acid;4-hydroxy-6-methylamino-2-naphthalene sulfonic acid;4-hydroxy-6-(methylamino)naphthalene-2-sulfonic acid;4-hydroxy-6-(methylamino)naphthalene-2-sulphonic acid;2-Naphthalenesulfonic acid, 4-hydroxy-6-(methylamino)-;4-(diethylsulfamoyl)-N-[(1,2-dimethyl-5-indolyl)methyl]benzamide
CBNumber:
CB0855426
Molecular Formula:
C11H11NO4S
Molecular Weight:
253.27
MOL File:
6259-53-6.mol
MSDS File:
SDS
Modify Date:
2023/11/7 14:28:36
Request For Quotation

4-hydroxy-6-methylamino-2-naphthalene sulfonic acid Properties

Boiling point 459.71℃[at 101 325 Pa]
Density 1.542±0.06 g/cm3(Predicted)
vapor pressure 0Pa at 25℃
pka -0.15±0.40(Predicted)
Water Solubility 4.489g/L at 25℃
LogP -0.84 at 25℃
EPA Substance Registry System 2-Naphthalenesulfonic acid, 4-hydroxy-6-(methylamino)- (6259-53-6)

4-hydroxy-6-methylamino-2-naphthalene sulfonic acid Chemical Properties,Uses,Production

Chemical Properties

4-Hydroxy-6-methylaminonaphthalene-2- sulfonic acid [6259-53-6], N-methyl g acid, is produced by reaction of 2,8-dihydroxynaphthalene-6-sulfonic acid with methylamine in aqueous sodium bisulfite at 96℃ for 36 h (yield 95 %). It is used to produce C.I. Acid Brown 91.

4-hydroxy-6-methylamino-2-naphthalene sulfonic acid Preparation Products And Raw materials

Raw materials

Preparation Products

Reactive Red 66 2-Naphthalenesulfonic acid, 4-hydroxy-6-(methylamino)-3-[[4-(sulfomethyl)phenyl]azo]-, disodium salt

4-hydroxy-6-methylamino-2-naphthalene sulfonic acid Suppliers

Global( 38)Suppliers
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PARAGON FINE AND SPECIALITY CHEMICAL PVT LTD +91 9909190838 Ahmedabad, India 66 58 Inquiry
Dhanlaxmi Industries +91-9825034098 +91-9825033738 Gujarat, India 40 58 Inquiry
Jemby Chem Limited +91-7929706475 +91-9825064400 Gujarat, India 6 58 Inquiry
Santel Industries +91-7940075559 +91-7926401417 Gujarat, India 98 58 Inquiry
Prolife Bio Chemical Industries Pvt Ltd +91-9825114995 +91-9825114995 Gujarat, India 74 58 Inquiry
CONIER CHEM AND PHARMA LIMITED +8618523575427 China 49391 58 Inquiry
Dayang Chem (Hangzhou) Co.,Ltd. 571-88938639 +8617705817739 China 52861 58 Inquiry
GIHI CHEMICALS CO.,LIMITED +8618058761490 China 49999 58 Inquiry
Suzhou ARTK Medchem Co., Ltd. +8618168183658 China 39009 58 Inquiry
Amadis Chemical Company Limited 571-89925085 China 131980 58 Inquiry
Supplier Advantage
PARAGON FINE AND SPECIALITY CHEMICAL PVT LTD 58
Dhanlaxmi Industries 58
Jemby Chem Limited 58
Santel Industries 58
Prolife Bio Chemical Industries Pvt Ltd 58
CONIER CHEM AND PHARMA LIMITED 58
Dayang Chem (Hangzhou) Co.,Ltd. 58
GIHI CHEMICALS CO.,LIMITED 58
Suzhou ARTK Medchem Co., Ltd. 58
Amadis Chemical Company Limited 58

6259-53-6(4-hydroxy-6-methylamino-2-naphthalene sulfonic acid)Related Search:

ACID ANTHRACENE BROWN PG tetrasodium [mu-[[3,3'-[azoxybis[(2-hydroxy-p-phenylene)azo]]bis[4-hydroxy-6-(3-sulphoanilino)naphthalene-2-sulphonato]](8-)]]dicuprate(4-) 6-(2,3-dibromopropionamido)-3-[[5-(2,3-dibromopropionamido)-2-sulphophenyl]azo]-4-hydroxynaphthalene-2-sulphonic acid REACTIVE ORANGE 16 7-Anilino-1-naphthol-3-sulfonic acid
DIRECT FAST BROWN BX 4-(8-Hydroxy-6-sulfonaphthalen-2-ylamino)benzoic acid 4-hydroxy-6-methylamino-2-naphthalene sulfonic acid 2-Acetamido-8-naphthol-6-sufonic acid (N-acetyl gamma acid) AZOSULFAMIDE
6-DIMETHYLAMINO-4-HYDROXY-2-NAPHTHALENESULFONIC ACID 4-Hydroxy-6-(3-sulphoanilino)naphthalene-2-sulphonic acid
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4-hydroxy-6-(methylamino)naphthalene-2-sulphonic acid 4-hydroxy-6-(methylamino)naphthalene-2-sulfonic acid N-METHYL-γ-ACID 8-Hydroxy-2-methylamino-6-naphthalenesulfonic acid 2-Naphthalenesulfonic acid, 4-hydroxy-6-(methylamino)- Einecs 228-406-5 4-hydroxy-6-methylamino-2-naphthalene sulfonic acid 4-(diethylsulfamoyl)-N-[(1,2-dimethyl-5-indolyl)methyl]benzamide 6259-53-6