O,O'-DI-p-TOLUOYL-L-TARTARIC ACID ANHYDROUS Extra Pure

Article No. Grade Purity CAS No. Molecular Formula Molecular Weight H.S. Code Shelf Life
SC0229 Extra Pure 97% 32634-66-5 C20H18O8 386.35 2918.1390 60 Months

Packings

25 g,100 g

Physical Properties

Physical state at 20 °C Solid
Colour White
Melting point/ Freezing point [°C] 169 - 171
Density [g/cm3] 1.138
Partition coefficient Log Pow octanol / water at 20°C log Pow: 4.98

Specifications

Appearance White to off-white powder or crystalline powder
Assay (titration) 97.0 - 103.5%
Purity (by HPLC) Min. 97.0%
Identity (IR) Passes test
Optical rotation -139°+/-3° (C= 1% Ethanol, at 20°C)

Safety Information and Hazard Symbols

Symbol
Signal Word
UN No.
IMCO Class No.
Packing Group
Hazardous Statement
Precaution Statement
Risk Statement
Safety Statement
Revision Date : 01-Apr-2021