Shanhong Chemical Co,Ltd-China tartaric acid supplier, manufacturer

Main products

Dibenzoyl-D-tartaric Acid

Items

D-(+)-DBTA

D-(+)-DBTA•H2O

Name

Dibenzoyl-D-tartaric acid

Dibenzoyl-D-tartaric acid monohydrate

CAS NO.

17026-42-5

80822-15-7

Molecular formular

C18H14O8

C18H16O9

Molecular weight

358.33

376.34

Characters

A white crystalline powder, no smell, sparingly bitterness. Slightly soluble in water, the value of PH is from 3 to 4, soluble in alcohol and acetone.

Uses

Reagent for chiral resolution of amino compounds.

Package

25KG/paper drum

Specification

Assay

99%

99%

Specific Rotation

+114 ~ +117

+109 ~ +112

Melting Point

151 ~ 154 deg.c

89 ~ 92 deg.c