5-Sulphosalicylic acid, GR 99%+

Name: 5-Sulphosalicylic acid, GR 99%+
Brand: Vaqora Chemicals
SKU: VQ-010804

About 5-Sulphosalicylic acid, GR 99%+

Vaqora Chemicals supplies 5-Sulphosalicylic acid in AR grade, an organosulfur compound registered under CAS number 5965-83-3, specified at ≥99% purity. Its molecular formula is C7H10O8S and its molecular weight is 254.22 g/mol. Systematically, it is named 2-hydroxy-5-sulfobenzoic acid. Dihydrate. It is also known as 2-Hydroxy-5-sulfobenzoic acid or 5-Sulfosalicylic acid.

In its supplied form it is a white to off-white to grey powder to crystals or crystalline powder. Keep the container tightly sealed and store it in a cool, dry area. Under GHS it is labelled “Danger”, so handle it with suitable PPE and consult the SDS.

Typical applications include organic synthesis and API synthesis. It is used across pharmaceutical manufacturing and academic and industrial research.

Available in 100 g, 250 g, 500 g and 25 kg packs, 5-Sulphosalicylic acid is dispatched with a Certificate of Analysis (COA) to destinations worldwide.

Typical applications

Organic synthesis
API synthesis

Industries

Grade guides

Specifications & identifiers

Chemical identifiers
Product name	5-Sulphosalicylic acid, GR 99%+
Catalogue No.	VQ-010804
CAS Number	5965-83-3
IUPAC name	2-hydroxy-5-sulfobenzoic acid;dihydrate
Molecular formula	C₇H₁₀O₈S
Molecular weight	254.22 g/mol
Exact mass	254.0096
Grade	AR
Purity / assay	≥99%
HSN code	29182390
InChIKey	BHDKTFQBRFWJKR-UHFFFAOYSA-N
SMILES	C1=CC(=C(C=C1S(=O)(=O)O)C(=O)O)O.O.O
PubChem CID	2723734

Physical properties
Physical form	Crystalline
Appearance	White to off-white to grey powder to crystals or crystalline powder
H-bond donors / acceptors	5 / 8
TPSA	122 Å²
Synonyms	2-Hydroxy-5-sulfobenzoic acid, 5-Sulfosalicylic acid, 2-hydroxy-5-sulfobenzoic acid dihydrate, sulfosalicylic acid dihydrate, Benzoic acid, 2-hydroxy-5-sulfo-, dihydrate, 5-sulphosalicylic acid dihydrate, 5-Sulfosalicylic acid dihydrate, Salicylic acid, 5-sulfo-, dihydrate, 5-Sulfosalicylic acid (dihydrate), 2-hydroxy-5-sulfobenzoic acid, hydrate, hydrate, C7H10O8S

Safety & hazard information (GHS)

Corrosive

Harmful / irritant

Signal word: Danger

Hazard statements

H302Harmful if swallowed
H314Causes severe skin burns and eye damage
H315Causes skin irritation
H318Causes serious eye damage
H319Causes serious eye irritation
H335May cause respiratory irritation

Precautionary statements: P260, P261, P264, P264 + P265, P270, P271, P280, P301 + P317, P301 + P330 + P331, P302 + P352, P302 + P361 + P354, P304 + P340, P305 + P351 + P338, P305 + P354 + P338, P316, P317, P319, P321, P330, P332 + P317, P337 + P317, P362 + P364, P363, P403 + P233

Classification is indicative (aggregated GHS notifications) and may vary by grade and concentration. Always refer to the SDS supplied with your lot.

Documents

Safety Data Sheet (SDS)16-section GHS · on request Certificate of AnalysisTypical / batch COA · on request Specification sheetTDS / MOA · on request

Other grades of CAS 5965-83-3

5-Sulphosalicylic acid, 30% solution

CAS: 5965-83-3
Formula: C₇H₁₀O₈S
MW: 254.22 g/mol

VQ-003497

Extra Pure

5-Sulphosalicylic acid, 99%

CAS: 5965-83-3
Formula: C₇H₁₀O₈S
MW: 254.22 g/mol

VQ-010803

Frequently asked questions

What is the CAS number of 5-Sulphosalicylic acid, GR 99%+?

The CAS Registry Number of 5-Sulphosalicylic acid, GR 99%+ is 5965-83-3. It is also known as 2-Hydroxy-5-sulfobenzoic acid, 5-Sulfosalicylic acid, 2-hydroxy-5-sulfobenzoic acid dihydrate.

What is the molecular formula and molecular weight of 5-Sulphosalicylic acid, GR 99%+?

5-Sulphosalicylic acid, GR 99%+ has the molecular formula C7H10O8S and a molecular weight of 254.22 g/mol.

Which grade and pack sizes of 5-Sulphosalicylic acid, GR 99%+ can I order?

We supply 5-Sulphosalicylic acid, GR 99%+ in AR (≥99%) grade, in 100 g, 250 g, 500 g, 25 kg packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with 5-Sulphosalicylic acid, GR 99%+?

Yes. Every lot of 5-Sulphosalicylic acid, GR 99%+ is shipped with a batch-specific Certificate of Analysis, and a 16-section GHS Safety Data Sheet is provided with the quotation and the shipment.

Can 5-Sulphosalicylic acid, GR 99%+ be shipped internationally?

Yes. 5-Sulphosalicylic acid, GR 99%+ is classified as hazardous, so it is packed in UN-approved packaging and shipped as dangerous goods under IATA/IMDG rules. We export worldwide on EXW, FOB, CIF and DAP terms.