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Potassium sodium tartrate  Structure

Potassium sodium tartrate

Chemical Properties

Melting point 70~80℃
Boiling point 100 °C
Density  1.24
vapor pressure  0Pa at 25℃
storage temp.  Room Temperature
solubility  Methanol, Water
form  Liquid
color  Clear Colorless
PH 7.0-8.5 (25℃, 1.5M in H2O)
optical activity [α]20/D +22±1°, c = 1% in H2O
Water Solubility  g anhydrous/100 g H2O: 31.9 (0°C), 67.8 (20°C), 102 (30°C) [LAN05]; slightly soluble alcohol [MER06]
λmax λ: 260 nm Amax: 0.03
λ: 280 nm Amax: 0.025
LogP -1.080 (est)
CAS DataBase Reference 304-59-6(CAS DataBase Reference)
EPA Substance Registry System Butanedioic acid, 2,3-dihydroxy- (2R,3R)-, monopotassium monosodium salt (304-59-6)

Safety Information

Hazard Codes 
Risk Statements 
Safety Statements 
WGK Germany  WGK 3
Hazardous Substances Data 304-59-6(Hazardous Substances Data)

MSDS

Usage And Synthesis

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