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Sulfosalicylic acid

Sulfosalicylic acid structure

CAS No:
97-05-2
Formula:
C7H6O6S
Chemical Name:
Sulfosalicylic acid
Synonyms:
5-Sulfosalicylic;Benzoic acid, 2-hydroxy-5-sulfo-;5-sulfo-salicylicaci;cp18121;kalcoloranodizingacid;o-Hydroxybenzoicacid5-sulfonicacid;Salicylicacid5-sulfonicacid;3-CARBOXY-4-HYDROXYBENZENESULFONIC ACID,99%
Categories:
Active Pharmaceutical Ingredients > Other Chemical Drugs

Description

Colorless crystals, colored pink by traces of iron. Very soluble in water.

Solid

5-sulfosalicylic acid is an arenesulfonic acid that is benzoic acid substituted by a hydroxy at position C-2 and a sulfo group at C-5. It has a role as a metabolite. It is an arenesulfonic acid, a member of benzoic acids and a member of phenols. It derives from a benzoic acid and a phenol.

Sulfosalicylic acid Basic Attributes

Molecular Weight：

218.18

Exact Mass：

218.18

EC Number：

202-555-6

UNII：

L8XED79U3U

NSC Number：

190565|4741

TSCA：

TSCA listed

DSSTox ID：

DTXSID7059145

Color/Form：

Clear

HScode：

2918290000

Characteristics

PSA：

120.28000

XLogP3：

-0.69

Appearance：

Solid

Density：

1.7563 (rough estimate)

Melting Point：

120°C

Boiling Point：

328.86°C (rough estimate)

Refractive Index：

1.5300 (estimate)

Water Solubility：

987g/L at 20℃

Storage Conditions：

Keep in a tightly closed container, stored in a cool, dry, ventilated area. Protect against physical damage. Protect from light. Containers of this material may be hazardous when empty since they retain product residues (dust, solids); observe all warnings

Vapor Pressure：

0.005Pa at 20℃

Flammability characteristics：

Not classified

Safety Information

Packing level：

III

Hazard category：

Transport codes：

UN 1760

hazard class code：

R22;R36/37/38

safety instructions：

S26

Marks：

Stability/Shelf Life：

Stable under ordinary conditions of use and storage.

Precautionary statement(s)：

P264, P280, P302+P352, P305+P351+P338, P321, P332+P313, P337+P313, P362

Hazard Statements：

H315

RIDADR：

UN 1760

GHS Classification：

|Warning|H315 (97.2%): Causes skin irritation [Warning Skin corrosion/irritation]|P264, P280, P302+P352, P305+P351+P338, P321, P332+P313, P337+P313, and P362|Aggregated GHS information provided by 2179 companies from 17 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.|H302 (100%): Harmful if swallowed [Warning Acute toxicity, oral]|P261, P264, P270, P271, P280, P301+P312, P302+P352, P304+P340, P305+P351+P338, P312, P321, P330, P332+P313, P337+P313, P362, P403+P233, P405, and P501|Aggregated GHS information provided by 38 companies from 1 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.

Drug Information

MeSH Entry Terms：

2-hydroxy-5-sulfobenzoic acid

Sulfosalicylic acid Use and Manufacturing

Uses

Reagent for albumin, colorimetric reagent for ferric ion, intermediate for dyes, surfactants, catalysts, grease additives.

Sulfosalicylic Acid is a benzoic acid derivative with acetylcholinesterase inhibitory properties.

Production

Sulfosalicylic acid is obtained by heating one part of salicylic acid with 5 parts of concentrated sulfuric acid. It can also be prepared from the sulfochloride.

Manufacturing Info：

Benzoic acid, 2-hydroxy-5-sulfo-: ACTIVE

Computed Properties

Molecular Weight:218.19
XLogP3:1.3
Hydrogen Bond Donor Count:3
Hydrogen Bond Acceptor Count:6
Rotatable Bond Count:2
Exact Mass:217.98850908
Monoisotopic Mass:217.98850908
Topological Polar Surface Area:120
Heavy Atom Count:14
Complexity:316
Covalently-Bonded Unit Count:1
Compound Is Canonicalized:Yes

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