L-(+)-Tartaric acid
L-(+)-Tartaric acid (CAS 87-69-4), molecular formula HO2CCH(OH)CH(OH)CO2H, 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
- (2R,3R)-(+)-Tartaric acid,L-Threaric acid
| Molecular weight | 150.09 |
|---|---|
| Linear formula | HO2CCH(OH)CH(OH)CO2H |
| Assay | ≥99.5% |
| Grade | ACS reagent |
| Optical activity | [α]20/D +13.5±0.5°, c = 10% in H2O |
| Optical purity | ee: 99% (GLC) |
| Vapour density | 5.18 (vs air) |
| Melting point | 168-170 °C170-172 °C(lit.) |
| Autoignition temp | 797 °F |
| Loss on drying | ≤0.1% loss on drying, 110 °C |
| Impurities tested | ≤0.002% S compounds≤0.005% insolubles |
| Application | Chiral building block for natural products.1 Also forms a Diels-Alder catalyst with TiCl2(O-i-Pr)2.2 |
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 |
|---|---|
| Flash point | 150 °C / 302 °F |
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | Xi |
| Risk statements (R) | 36/37/38 |
| Safety statements (S) | 26 |
| Cation traces | Ca: ≤10 mg/kgCd: ≤5 mg/kgCo: ≤5 mg/kgCr: ≤10 mg/kgCu: ≤5 mg/kgFe: ≤5 mg/kgK: ≤50 mg/kgMg: ≤5 mg/kgMn: ≤5 mg/kgNa: ≤50 mg/kgNi: ≤5 mg/kgPb: ≤5 mg/kgZn: ≤5 mg/kg |
| Anion traces | chloride (Cl-): ≤5 mg/kgphosphate (PO43-): ≤10 mg/kgsulfate (SO42-): ≤50 mg/kg |
| Ignition residue | ≤0.02% (as SO4) |
Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.
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 L-(+)-Tartaric acid?
+
L-(+)-Tartaric acid (CAS 87-69-4), molecular formula HO2CCH(OH)CH(OH)CO2H, is a high-purity chemical supplied by Tech Serve Solutions for acids & bases applications, to USP, BP and EP standards.
What grades of L-(+)-Tartaric acid does Tech Serve Solutions supply?
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Tech Serve Solutions supplies L-(+)-Tartaric acid 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 L-(+)-Tartaric acid?
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L-(+)-Tartaric acid has CAS number 87-69-4 and molecular formula HO2CCH(OH)CH(OH)CO2H. Full specifications appear in the table above and in the Certificate of Analysis.
What is the typical minimum order quantity and lead time for L-(+)-Tartaric acid?
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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 L-(+)-Tartaric acid 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 L-(+)-Tartaric acid be stored?
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Store L-(+)-Tartaric acid 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 L-(+)-Tartaric acid used for?
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L-(+)-Tartaric acid 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 L-(+)-Tartaric acid?
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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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