DL-Tartaric acid
DL-Tartaric acid (CAS: 133-37-9), with the linear formula HOOC(CHOH)₂COOH and a molecular weight of 150.09 g/mol, is a versatile organic dicarboxylic acid. It is widely recognised for its chiral properties and its utility as a building block in chemical synthesis. Its applications span various industrial sectors due to its acidic and chelating characteristics.
- IUPAC
- DL-2,3-Dihydroxybutanedioic acid
- Synonyms
- DL-2,3-Dihydroxybutanedioic aciddl-Tartaric acidRacemic tartaric acid
Chemical Synthesis
DL-Tartaric acid serves as a key chiral building block in organic synthesis, enabling the preparation of complex molecules and enantiomerically pure compounds. Its dihydroxy and dicarboxylic acid functionalities allow for diverse reactions.
Industrial Applications
It is employed in various industrial processes, including metal cleaning and as a chelating agent. Its acidic nature also finds use in formulations requiring pH adjustment or as a component in specific chemical mixtures.
Laboratory Reagent
As a common laboratory reagent, DL-Tartaric acid is used in analytical chemistry and various research applications. Its well-defined properties make it a reliable standard for experiments.
| Molecular weight | 150.09 |
|---|---|
| Linear formula | HOOC(CHOH)2COOH |
| Assay | 99% |
| Grade | ReagentPlus® |
| Melting point | 210-212 °C(lit.) |
Hazard statements
- H318Causes serious eye damage
Precautionary statements
- P280Wear protective gloves, clothing and eye/face protection
- P305IF IN EYES
| Protective equipment | dust mask type N95 (US), Eyeshields, Gloves |
|---|---|
| Flash point | 210 °C / 410 °F |
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | Xi |
| Risk statements (R) | 41 |
| Safety statements (S) | 26 |
Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.
Documentation
Every batch ships with a Certificate of Analysis covering assay, identity and purity; the grade is confirmed against your enquiry. Safety Data Sheets 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 DL-Tartaric acid primarily used for?
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DL-Tartaric acid is primarily used as a building block in chemical synthesis, a chelating agent in industrial processes, and a reagent in laboratory applications.
What are the CAS number and formula for DL-Tartaric acid?
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The CAS number for DL-Tartaric acid is 133-37-9, and its linear formula is HOOC(CHOH)₂COOH.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies DL-Tartaric acid in ReagentPlus® grade with an assay of 99%. We do not represent this product as USP, BP, or EP grade.
How should DL-Tartaric acid be handled safely?
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DL-Tartaric acid is classified with the GHS symbol GHS05 and signal word 'Danger'. It carries the hazard statement H318, indicating risk of serious eye damage. Appropriate personal protective equipment, including eyeshields, gloves, and a dust mask type N95, should be used. Handle in accordance with precautionary statements P280 and P305 + P351 + P338.
How is DL-Tartaric acid packed, shipped, and exported?
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DL-Tartaric acid is carefully packed to ensure integrity during transit. Tech Serve Solutions is an experienced global supplier and exporter, capable of handling international shipments.
How can I request a quote or sample for DL-Tartaric acid?
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To request a quote or a sample of DL-Tartaric acid, please contact our sales department through the provided channels on our website.
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