L(+)-Potassium sodium tartrate tetrahydrate ≥98.0% (by titrimetric analysis)
Supplier: TCI
Certificates
About this item
CAS Number:6381-59-5
:
Formula:KOOC(CHOH)₂COONa·4H₂O
MDL Number:MFCD00150989
:282.22 g/mol
Merck Index:13,07755
Melting Pt:80°C
Density:~ 1,767 g/cm³ (20 °C)
Storage Temperature:Ambient
EINECS:206-156-8
Specification Test Results
- Appearance:White to Almost white powder to crystaline
- Purity (Nonaqueous Titration):min. 98.0 % (calcd.on anh.substance)
- Specific rotation [a]20/D:+19.0 to +25.0 deg (C=10, H2O)
- Water:22.0 to 26.0 %
Specification Test Results
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