2-Sulfobenzoic acid

ChemicalBook > CAS DataBase List > 2-Sulfobenzoic acid

2-Sulfobenzoic acid

Product Name: 2-Sulfobenzoic acid
CAS No.: 632-25-7
Chemical Name: 2-Sulfobenzoic acid
Synonyms: 2-sulfo-benzoicaci;2-SULFOBENZOIC ACID;O-SULFOBENZOIC ACID;2-sulphobenzoic acid;Meloxicam Impurity 4;Meloxicam Impurity 8;Meloxicam Impurity 7;LABOTEST-BB LT00454213;Benzoic acid, 2-sulfo-;ORTHO-SULPHOBENZOICACID
CBNumber: CB9126994
Molecular Formula: C7H6O5S
Formula Weight: 202.18
MOL File: 632-25-7.mol

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2-Sulfobenzoic acid Property

Melting point:: 142 °C
Density: 1.620±0.06 g/cm3(Predicted)
storage temp.: 2-8°C
form: crystalline powder
pka: -1.12±0.15(Predicted)
color: White
CAS DataBase Reference: 632-25-7(CAS DataBase Reference)
EPA Substance Registry System: Benzoic acid, 2-sulfo- (632-25-7)

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Safety

Hazard Codes: C
Risk Statements: 34-22
Safety Statements: 45-36/37/39-26
HS Code: 2916399090

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Hazard and Precautionary Statements (GHS)

Symbol(GHS)

Signal word

Danger

Hazard statements

H314Causes severe skin burns and eye damage

H318Causes serious eye damage

Precautionary statements

P280Wear protective gloves/protective clothing/eye protection/face protection.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

P310Immediately call a POISON CENTER or doctor/physician.

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N-Bromosuccinimide Price

TRC

Product number: S689183
Product name: 2-SulfobenzoicAcid
Packaging: 500mg
Price: $130
Updated: 2021/12/16

Apolloscientific

Product number: OR61312
Product name: 2-Sulphobenzoicacid
Purity: 95%
Packaging: 5g
Price: $160
Updated: 2021/12/16

SynQuest Laboratories

Product number: 6664-1-X6
Product name: 2-Sulfobenzoic acid
Packaging: 5G
Price: $176
Updated: 2021/12/16

Matrix Scientific

Product number: 098203
Product name: 2-Sulfobenzoic acid
Purity: 95+%
Packaging: 1g
Price: $19
Updated: 2021/12/16

AK Scientific

Product number: U328
Product name: 2-Sulfobenzoicacidtrihydrate
Packaging: 5g
Price: $70
Updated: 2021/12/16

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2-Sulfobenzoic acid Chemical Properties,Usage,Production

Chemical Properties

White needles. Soluble in water and alcohol; insoluble in ether.

Uses

Manufacture of sulfonaphthalein indicators, dyes.

Synthesis Reference(s)

The Journal of Organic Chemistry, 16, p. 1582, 1951 DOI: 10.1021/jo50004a014

Purification Methods

Crystallise the acid from water. The S-benzylisothiuronium salt has m 205.5-206.5o (from aqueous EtOH). [Beilstein 1 H 369, 1 II 215, 1 III 658.]

2-Sulfobenzoic acid Preparation Products And Raw materials

Raw materials

Preparation Products

Tetrabromophenol Blue

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2-Sulfobenzoic acid Suppliers

Austria 1 Belgium 1 China 108 Germany 2 India 3 Ukraine 1 United Kingdom 5 United States 17 Global 138

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View Lastest Price from 2-Sulfobenzoic acid manufacturers

Career Henan Chemical Co

Product: 2-Sulfobenzoic acid 632-25-7
Price: US $1.00/KG
Min. Order: 1g
Purity: 98%
Supply Ability: 200kgs
Release date: 2020-01-09

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2-SULFOBENZOIC ACID UNHYDRATE

2-SULFOBENZOIC ACID

LABOTEST-BB LT00454213

O-SULFOBENZOIC ACID

2-Sulphobenzoic acid 97%

Meloxicam Impurity 8

Meloxicam Impurity 4

2-sulphobenzoic acid

o-Carboxybenzenesulfonic acid

ORTHO-SULPHOBENZOICACID

2-Carboxybenzenesulfonic acid

MeloxicaM IMpurity (CDBC98SE)

2-Carboxybenzenesulphonic acid

diammonium 2-sulfonatobenzoate

Meloxicam Impurity 5 (CDBC98SE)

Benzoic acid, 2-sulfo-

Meloxicam Impurity 7

632-25-7

HO3SC6H4COOH

C7H6O5S

C7H6O5SxH2O