2-hydroxy-4-sulfobenzoic acid

Modify Date: 2025-10-19 23:29:06

2-hydroxy-4-sulfobenzoic acid Structure
2-hydroxy-4-sulfobenzoic acid structure
Common Name 2-hydroxy-4-sulfobenzoic acid
CAS Number 585-42-2 Molecular Weight 218.18400
Density N/A Boiling Point N/A
Molecular Formula C7H6O6S Melting Point N/A
MSDS N/A Flash Point N/A

 Names

Name 2-hydroxy-4-sulfobenzoic acid
Synonym More Synonyms

 Chemical & Physical Properties

Molecular Formula C7H6O6S
Molecular Weight 218.18400
Exact Mass 217.98900
PSA 120.28000
LogP 1.41790
InChIKey RHLPAVIBWYPLRV-UHFFFAOYSA-N
SMILES O=C(O)c1ccc(S(=O)(=O)O)cc1O

 Safety Information

HS Code 2918290000

 Synthetic Route

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2-hydroxy-4-sulfobenzoic acid Structure

2-hydroxy-4-sul...

CAS#:585-42-2

Literature: Hirwe; Jambhekar Journal of the Indian Chemical Society, 1933 , vol. 10, p. 47,48

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2-hydroxy-4-sulfobenzoic acid Structure

2-hydroxy-4-sul...

CAS#:585-42-2

Literature: Hirwe; Jambhekar Journal of the Indian Chemical Society, 1933 , vol. 10, p. 47,48

 Customs

HS Code 2918290000
Summary HS: 2918290000 other carboxylic acids with phenol function but without other oxygen function, their anhydrides, halides, peroxides, peroxyacids and their derivatives Tax rebate rate:9.0% Supervision conditions:AB(certificate of inspection for goods inward,certificate of inspection for goods outward) VAT:17.0% MFN tariff:6.5% General tariff:30.0%

 Synonyms

4-Sulfosalicylic acid
Benzoic acid,2-hydroxy-4-sulfo
Sulfo-salicylsaeure
2-Hydroxy-4-sulfo-benzoesaeure
2-hydroxy-4-sulfo-benzoic acid
4-sulfonyl salicylic acid
sulphosalicylic acid
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