5-Sulfosalicylic acid dihydrate
5-Sulfosalicylic acid dihydrate (CAS 5965-83-3), molecular formula HO3SC6H3-2-(OH)CO2H 2H2O, is a high-purity chemical supplied by Tech Serve Solutions for acids & bases applications, to pharmacopoeia specification (USP, BP, EP). Every batch is tested and ships with a Certificate of Analysis; MSDS and technical data sheets are available on request. Tech Serve Solutions has supplied laboratory reagents, fine chemicals and pharmaceutical intermediates worldwide since 1998.
- IUPAC
- 2-Hydroxy-5-sulfobenzoic acid
- Synonyms
- Sulfosalicylic acid2-Hydroxy-5-sulfobenzoic acid3-carboxy-4-hydroxybenzenesulfonic acid2-Hydroxybenzoic-5-sulfonic acid5-Sulfosalicylic acid5-Sulfosalicylic acid dihydrateSalicylsulfonic acid5-Sulfosalicylsyre5-Sulfosalicylsaeure
| Molecular weight | 254.21 |
|---|---|
| Linear formula | HO3SC6H3-2-(OH)CO2H·2H2O |
| Assay | ≥99%99.0-101.0% (ACS specification) |
| Grade | ACS reagent |
| Impurities tested | ≤0.02% insolubles≤0.04% salicylic acid |
| Application | Spray reagent for the detection of amino acids on TLC plates.1 Doping agent for polyaniline.,Used in urine tests to determine urine protein content |
| Melting point | 105-110 °C(lit.) |
Hazard statements
- H315Causes skin irritation
- H319Causes serious eye irritation
- H335May cause respiratory irritation
Precautionary statements
- P261Avoid breathing dust, fume, gas or vapours
- P305IF IN EYES
| Protective equipment | dust mask type N95 (US), Eyeshields, Gloves |
|---|---|
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | Xn |
| Risk statements (R) | 22-36/37/38 |
| Safety statements (S) | 26-36/37/39-45 |
| Cation traces | Fe: ≤0.001%heavy metals: ≤0.002% |
| Anion traces | chloride (Cl-): ≤0.001%sulfate (SO42-): ≤0.02% |
| Ignition residue | ≤0.1% |
Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.
| Description | white crystalline powder |
|---|
Documentation
Supplied to USP, BP and EP standards. Every batch ships with a Certificate of Analysis (assay, identity, purity); MSDS and technical data sheets are available on request.
Supply & logistics
Samples for technical evaluation; bulk MOQ by grade and packaging. In-stock material ships in 7–10 working days, worldwide, with full export documentation.
What is 5-Sulfosalicylic acid dihydrate?
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5-Sulfosalicylic acid dihydrate (CAS 5965-83-3), molecular formula HO3SC6H3-2-(OH)CO2H 2H2O, is a high-purity chemical supplied by Tech Serve Solutions for acids & bases applications, to USP, BP and EP standards.
What grades of 5-Sulfosalicylic acid dihydrate does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 5-Sulfosalicylic acid dihydrate in USP, BP, EP and reagent/AR grades. Custom specifications for nutraceutical or specialty pharmaceutical applications are available — contact our technical sales team.
What is the CAS number and molecular formula of 5-Sulfosalicylic acid dihydrate?
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5-Sulfosalicylic acid dihydrate has CAS number 5965-83-3 and molecular formula HO3SC6H3-2-(OH)CO2H 2H2O. Full specifications appear in the table above and in the Certificate of Analysis.
What is the typical minimum order quantity and lead time for 5-Sulfosalicylic acid dihydrate?
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Sample quantities are available for technical evaluation; bulk MOQ depends on grade and packaging. In-stock material typically ships in 7–10 working days; custom-spec orders take 3–4 weeks. Tech Serve Solutions ships worldwide with full export documentation.
Do you provide a Certificate of Analysis (CoA) with each shipment?
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Yes. Every batch of 5-Sulfosalicylic acid dihydrate ships with a Certificate of Analysis covering assay, identity and purity tests, plus pharmacopoeia conformance where applicable. MSDS and TDS documents are available on request before order placement.
How should 5-Sulfosalicylic acid dihydrate be stored?
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Store 5-Sulfosalicylic acid dihydrate in its original sealed container in a cool, dry place away from direct sunlight and incompatible materials, in line with the storage guidance on the Safety Data Sheet. Reseal between dispensings.
What is 5-Sulfosalicylic acid dihydrate used for?
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5-Sulfosalicylic acid dihydrate is used in acids & bases applications across pharmaceutical, research and industrial settings. Our technical team can advise on suitability for your specific process.
How do I request a quote for 5-Sulfosalicylic acid dihydrate?
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Request a quote with your required grade, quantity and destination via https://www.techservesolutions.in/contact or email info@techservesolutions.in. We respond with specifications, a Certificate of Analysis and pricing.
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