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ChemicalBook >> CAS DataBase List >> 2-Amino-4-sulfobenzoic acid

2-Amino-4-sulfobenzoic acid

2-Amino-4-sulfobenzoic acid price.
  • $54 - $1575
  • Product name: 2-Amino-4-sulfobenzoic acid
  • CAS: 98-43-1
  • MF: C7H7NO5S
  • MW: 217.2
  • EINECS:202-668-0
  • MDL Number:MFCD00035914
  • Synonyms:4-SULFOANTHRANILIC ACID;4-SULFO-2-AMINOBENZOIC ACID;2-AMINO-4-SULFOBENZOIC ACID;2-amino-4-sulfo-benzoicaci ;2-amino-4-sulfonicbenzoicacid ;2-Amino-Benzoic Acid 4-Sulfonic Acid;4-SULPHO ANTRALINIC ACID (S.A.B.A.);BAS ACID (4 SULPHO ANTHRANILIC ACID)
Price10 Properties Safety Information Description
10 prices
Selected condition：
Brand
  • aablocks
  • Alichem
  • American Custom Chemicals Corporation
  • Biosynth
  • CHESS
  • Crysdot
Package
  • 100mg
  • 250mg
  • 500mg
  • 1g
  • 2g
  • Manufactureraablocks
  • Product numberAA005UYN
  • Product description2-Amino-4-sulfobenzoic acid 97%
  • Packaging1g
  • Price$1175
  • Updated2026-05-28
  • Buy
  • ManufacturerAlichem
  • Product number98431
  • Product description2-Amino-4-sulfobenzoicacid
  • Packaging1g
  • Price$671.96
  • Updated2021-12-16
  • Buy
  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberCHM1050099
  • Product descriptionBAS ACID 95.00%
  • Packaging1G
  • Price$1575
  • Updated2021-12-16
  • Buy
  • ManufacturerBiosynth
  • Product numberFA151108
  • Product description2-Amino-4-sulfobenzoicacid
  • Packaging100mg
  • Price$54
  • Updated2021-12-16
  • Buy
  • ManufacturerBiosynth
  • Product numberFA151108
  • Product description2-Amino-4-sulfobenzoicacid
  • Packaging250mg
  • Price$107.5
  • Updated2021-12-16
  • Buy
  • ManufacturerBiosynth
  • Product numberFA151108
  • Product description2-Amino-4-sulfobenzoicacid
  • Packaging500mg
  • Price$185
  • Updated2021-12-16
  • Buy
  • ManufacturerBiosynth
  • Product numberFA151108
  • Product description2-Amino-4-sulfobenzoicacid
  • Packaging1g
  • Price$324
  • Updated2021-12-16
  • Buy
  • ManufacturerBiosynth
  • Product numberFA151108
  • Product description2-Amino-4-sulfobenzoicacid
  • Packaging2g
  • Price$563
  • Updated2021-12-16
  • Buy
  • ManufacturerCHESS
  • Product number1002766
  • Product descriptionKH000258:2-AMINO-4-SULFOBENZOICACID 97
  • Packaging1g
  • Price$336
  • Updated2021-12-16
  • Buy
  • ManufacturerCrysdot
  • Product numberCD12000622
  • Product description2-Amino-4-sulfobenzoic acid 95+%
  • Packaging1g
  • Price$772
  • Updated2026-05-27
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
aablocks AA005UYN 2-Amino-4-sulfobenzoic acid 97% 1g $1175 2026-05-28 Buy
Alichem 98431 2-Amino-4-sulfobenzoicacid 1g $671.96 2021-12-16 Buy
American Custom Chemicals Corporation CHM1050099 BAS ACID 95.00% 1G $1575 2021-12-16 Buy
Biosynth FA151108 2-Amino-4-sulfobenzoicacid 100mg $54 2021-12-16 Buy
Biosynth FA151108 2-Amino-4-sulfobenzoicacid 250mg $107.5 2021-12-16 Buy
Biosynth FA151108 2-Amino-4-sulfobenzoicacid 500mg $185 2021-12-16 Buy
Biosynth FA151108 2-Amino-4-sulfobenzoicacid 1g $324 2021-12-16 Buy
Biosynth FA151108 2-Amino-4-sulfobenzoicacid 2g $563 2021-12-16 Buy
CHESS 1002766 KH000258:2-AMINO-4-SULFOBENZOICACID 97 1g $336 2021-12-16 Buy
Crysdot CD12000622 2-Amino-4-sulfobenzoic acid 95+% 1g $772 2026-05-27 Buy

Properties

Boiling point :360℃ at 97.5kPa
Density :1.709±0.06 g/cm3(Predicted)
vapor pressure :0-0Pa at 25℃
form :Solid
pka :-1.59±0.50(Predicted)
Dissociation constant :0.055-0.056 at 28℃
CAS DataBase Reference :98-43-1(CAS DataBase Reference)
EPA Substance Registry System :Benzoic acid, 2-amino-4-sulfo- (98-43-1)

Safety Information

Symbol(GHS):
Signal word:
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
Precautionary statements:

Description

2-Amino-4-sulfobenzoic acid is freely soluble in hot water, less soluble in cold water. The compound is obtained at a moderate yield by treating 4-methyl-3-nitrobenzenesulfonic acid with sodium hydroxide solution. This acid is used mainly in the manufacture of diazoamino compounds of the R-N=N-NH-R' type. As mixtures with naphthols these compounds have acquired importance as printing inks (Rapidogen dyes).

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Suppliers and manufacturers

Dideu Industries Group Limited
2-Amino-4-sulfobenzoic acid
$1.10
2-Amino-4-sulfobenzoic acid CAS:98-43-1
Amadis Chemical Company Limited Shanghai Witofly Chemical Co. ,Ltd. Aikon International Limited Alfa Chemistry Hefei TNJ Chemical Industry Co.,Ltd. Dayang Chem (Hangzhou) Co.,Ltd. Chemwill Asia Co.,Ltd. Wuhan Yuqing Jiaheng Pharmaceutical Co., Ltd. CONIER CHEM AND PHARMA LIMITED