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Sodium dehydroacetate  Structure

Sodium dehydroacetate

Chemical Properties

Melting point ~295 °C (dec.)
Density  1.499[at 20℃]
vapor pressure  0Pa at 25℃
storage temp.  Store below +30°C.
solubility  330g/l
pka 5.36[at 20 ℃]
form  Powder
color  White to yellow
PH 8.8-9.3 (100g/l, H2O, 20℃)
Water Solubility  Soluble in water, propylene glycol and methanol. Insoluble in acetone and benzene.
BRN  4893653
Stability Stable. Incompatible with strong oxidizing agents.
InChIKey ZPNRBQVNNIDJHX-UHFFFAOYSA-M
LogP -4.38 at 20℃
CAS DataBase Reference 4418-26-2(CAS DataBase Reference)
EPA Substance Registry System 3-Acetyl-6-methyl-2H-pyran-2,4(3H)-dione sodium (4418-26-2)

Safety Information

Hazard Codes  Xn
Risk Statements  22
Safety Statements  24/25
WGK Germany  1
RTECS  UP8225000
Autoignition Temperature 360 °C
TSCA  Yes
HS Code  29322980
Hazardous Substances Data 4418-26-2(Hazardous Substances Data)
Toxicity LD50 orally in Rabbit: 500 mg/kg

Usage And Synthesis

Preparation Products And Raw materials

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