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5-Sulfoanthranilic acid

CAS No.
3577-63-7
Chemical Name:
5-Sulfoanthranilic acid
Synonyms
2-AMINO-5-SULFOBENZOIC ACID;5-Sulfoanthranilic a;5-SULFOANTHRANILIC ACID;5-sulphoanthranilic acid;2-Carboxy-4-sulfoaniline;4-sulfo-2-carboxyaniline;5-Sulfoo-aminobenzoicacid;2-amino-5-sulfo-benzoicaci;5-Sulfoanthranilic Acid >Benzoic acid,2-aMino-5-sulfo-
CBNumber:
CB0288048
Molecular Formula:
C7H7NO5S
Molecular Weight:
217.2
MDL Number:
MFCD00035763
MOL File:
3577-63-7.mol
MSDS File:
SDS
TDS File:
TDS
Last updated:2026-05-27 17:33:48

5-Sulfoanthranilic acid Properties

Melting point 317 °C
Density 1.709±0.06 g/cm3(Predicted)
storage temp. 2-8°C
form powder to crystal
pka -1.59±0.50(Predicted)
color White to Light yellow to Light orange
InChI InChI=1S/C7H7NO5S/c8-6-2-1-4(14(11,12)13)3-5(6)7(9)10/h1-3H,8H2,(H,9,10)(H,11,12,13)
InChIKey MJNYPLCGWXFYPD-UHFFFAOYSA-N
SMILES C(O)(=O)C1=CC(S(O)(=O)=O)=CC=C1N
CAS DataBase Reference 3577-63-7(CAS DataBase Reference)
EPA Substance Registry System 5-Sulfoanthranilic acid (3577-63-7)

SAFETY

Risk and Safety Statements

Symbol(GHS)  Exclamation Mark (GHS07)
GHS07
Signal word  Warning
Hazard statements  H315-H319
Precautionary statements  P264-P280-P302+P352-P337+P313-P305+P351+P338-P362+P364-P332+P313
TSCA  TSCA listed
HS Code  2930909899
REACH Registrations Active
NFPA 704
0
2 0

5-Sulfoanthranilic acid price More Price(27)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
TCI Chemical S0802 5-Sulfoanthranilic Acid >96.0%(HPLC)(T) 3577-63-7 5g $97 2026-04-30 Buy
TCI Chemical S0802 5-Sulfoanthranilic Acid >96.0%(HPLC)(T) 3577-63-7 25g $242 2026-04-30 Buy
Biosynth W-109910 5-Sulphoanthranilic acid 3577-63-7 5kg $197.85 2026-06-05 Buy
Biosynth W-109910 5-Sulphoanthranilic acid 3577-63-7 10kg $329.7 2026-06-05 Buy
Biosynth FA149863 2-Amino-5-sulfobenzoic acid 3577-63-7 50g $162 2026-06-04 Buy
Product number Packaging Price Buy
S0802 5g $97 Buy
S0802 25g $242 Buy
W-109910 5kg $197.85 Buy
W-109910 10kg $329.7 Buy
FA149863 50g $162 Buy

5-Sulfoanthranilic acid Chemical Properties, Uses, Production

Description

5-Sulfoanthranilic acid is produced from anthranilic acid by sulfonation with chlorosulfuric acid in anhydrous sulfuric acid or nitrobenzene or by baking the sulfate of anthranilic acid at 200 ℃. This compound is used, like its N-alkyl derivatives, as a stabilizer for diazo compounds.

Uses

2-Amino-5-sulfobenzoic Acid can be used as a dye intermediate.

General Description

Off-pink powder.

Air & Water Reactions

Soluble in hot water [Hawley]. Unstable to prolonged exposure to air .

Reactivity Profile

5-Sulfoanthranilic acid is an amino acid.

Fire Hazard

Flash point data for 5-Sulfoanthranilic acid are not available, but 5-Sulfoanthranilic acid is probably combustible.

Global Suppliers ( 212)
Supplier Tel Email Country ProdList Advantage
Wuhan WinYuanBei Trading Company 86-13349903920 13349903920 869523959@qq.com China 9595 58
J & K SCIENTIFIC LTD. 18210857532 18210857532 jkinfo@jkchemical.com China 96815 76
Meryer (Shanghai) Chemical Technology Co., Ltd. 4006356688 18621169109 market03@meryer.com China 40202 62
TCI (Shanghai) Development Co., Ltd. 021-67121386 Sales-CN@TCIchemicals.com China 24512 81
Energy Chemical 400-0056266 sales8178@energy-chemical.com China 44850 61
XiaoGan ShenYuan ChemPharm co,ltd 15527621225; 15527621225 1791901229@qq.com China 6741 52
China Langchem Inc. 0086-21-58956006 China 7798 57
Jiangsu Aikon Biopharmaceutical R&D co.,Ltd. 025-66113011 13913916777 cfzhang@aikonchem.com China 19902 55
TOKYO CHEMICAL INDUSTRY CO., LTD. 03-36680489 Sales-JP@TCIchemicals.com Japan 28364 80
9ding chemical ( Shanghai) Limited 4009209199 sales@9dingchem.com China 22497 55

View Latest Price from 5-Sulfoanthranilic acid manufacturers

Image Update time Product Price Min. Order Purity Supply Ability Manufacturer
5-Sulfoanthranilic Acid pictures 2024-07-24 5-Sulfoanthranilic Acid
3577-63-7
$1.00 1Kg 98% 20T Shaanxi Dideu Medichem Co. Ltd
5-Sulfoanthranilic acid pictures 2023-03-14 5-Sulfoanthranilic acid
3577-63-7
1kg 98%Min 1000kg LY Global chemicals co.,ltd .
5-Sulfoanthranilic acid pictures 2021-08-12 5-Sulfoanthranilic acid
3577-63-7
$10.00-15.00 1KG 99%+ HPLC Zhuozhou Wenxi import and Export Co., Ltd

5-Sulfoanthranilic acid Spectrum

2-amino-5-sulfo-benzoicaci Benzoic acid,2-aMino-5-sulfo- 5-SULFOANTHRANILIC ACID 4-sulfo-2-carboxyaniline 4-Amino-3-carboxybenzenesulfonic acid 2-AMINO-5-SULFOBENZOIC ACID / 4-SULFOANTHRANILIC ACID 1-AMINO-2-BENZOIC ACID-4-SULFONAMIDE 2-Amino-3-carboxybenzenesulfonic acid 2-Carboxy-4-sulfoaniline 5-Sulfoanthranilic a 5-sulphoanthranilic acid 5-Sulfoo-aminobenzoicacid 5-Sulfoanthranilic Acid > 2-Amino-5-sulfobenzoic Acid Standard 2-amino-5-sulfonylbenzoic acid 5-Sulfoanthranilic Acid CAS NO.3577-63-7 2-Amino-5-Sulfobenzoic acid /5-Sulfoanthranilic Acid 2-amino-5-sulfonylbenzenemacetic acid 2-AMINO-5-SULFOBENZOIC ACID 3577-63-7 Intermediates of Dyes and Pigments