Dibenzoyl-L-tartaric acid (anhydrous)

1. Abbreviation: L-(-)-DBTA Product name: Dibenzoyl-L-tartaric acid

2. CAS NO: 2743-38-6

3. Molecular Formula: C₁₈H₁₄O₈

4. Molecular Weight: 358.33

5. Structural formula:

6. Properties: This product is white crystalline powder, odorless, slightly bitter taste. Slightly soluble in water, PH value 3-4, acidic, soluble in organic solvents such as ethanol and acetone. Easy to absorb water in the air.

7. Uses: Widely used for chiral resolution of amines.

8. Product quality standards:

Item	Index
Content	≥99%
Specific rotation	[α]=-114～-117(c=9,EtOH)
Melting point	151～154℃