di-Sodium L(+)-tartrate dihydrate ≥98.0% (by titrimetric analysis)
Supplier: TCI
Certificates
About this item
CAS Number:6106-24-7
:
Formula:NaOOC(CHOH)₂COONa·2H₂O
MDL Number:MFCD00150035
:230.08 g/mol
Merck Index:12,08833
Melting Pt:57 °C
Density:1,818 g/cm³ (20 °C)
EINECS:212-773-3
Specification Test Results
- Appearance:White to Almost white powder to crystal
- Purity (Ion exchange titration):min. 98.0 % (calcd.on anh.substance)
- Specific rotation [a]20/D:+25.0 to +27.5 deg (C=5, H2O)
- Water:14.0 to 17.0 %