L-(-)-DBTA

SYNONYM: Dibenzoyl-L-Tartaric Acid ANHYDROUS

FORMULA: C₁₈H₁₄O₈

M. W.: 358.33

CAS NO.: 2743-38-6

GRADE: PHARM. GRADE

DESCRIPTION: It is a crystalline white powder, oderless and tastes slightly bitter. It is slightly soluble in water and PH value is 3~4, acidic, soluble in such organic solvent as ethanol or acetone and it absorbs water easily in the air.

SPECIFICATIONS:

PURITY	98% MIN.
SPECIFIC RATATION	[α] =-114°~ -117°（c=9,EtOH）
MELTING POINT	152~154℃
WATER	0.5% MAX.

USES: It is widely used for resolution racemic amine compounds.

PACKING: 25KG NET IN CARDBOARD DRUM,