L(+)-Tartaric Acid
L(+)-Tartaric acid is the naturally occurring enantiomer of tartaric acid and is used as an acidulant, process aid and chemical intermediate.
Also known as: L-tartaric acid, Dihydroxysuccinic acid, 2,3-dihydroxybutanedioic acid
Crown Step supplies L(+)-Tartaric Acid from qualified manufacturers in China for wholesale and export orders. Batch-specific COA, SDS and available regulatory documentation can be provided with the quotation.
Product Information
- International name: L(+)-Tartaric Acid
- Chemical formula: C4H6O6
- CAS number: 87-69-4
- Appearance: White crystalline powder
- Packaging: 25 kg bags
- Storage: Store sealed in a cool, dry and well-ventilated area; typical shelf life 12 months
Typical Applications
- Food and beverage acidulation where approved grade is specified
- Pharmaceutical and chemical synthesis
- Analytical chemistry
- Textile processing
- Construction and cosmetic formulations
Typical Specification
| Parameter | Typical value |
| Molecular weight | 150.09 |
| Melting point | 168-170 °C |
| Assay | 99.5-101.0% |
| Calcium | Max. 0.02% |
| Heavy metals as Pb | Max. 0.001% |
| Arsenic | Max. 0.0001% |
| Chloride | Max. 0.01% |
| Sulfate | Max. 0.015% |
The values above are typical commercial specifications and must be confirmed against the current manufacturer’s COA before purchase.
For price, minimum order quantity, lead time and shipping terms for L(+)-Tartaric Acid, send us your inquiry through the form below.