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Ascorbyl Palmitate Structure

Ascorbyl Palmitate

Chemical Properties

Melting point 115-118 °C(lit.)
alpha  +21~+26°(20℃/D, c=2, C2H5OH)
Boiling point 512.7±50.0 °C(Predicted)
Density  1.150±0.06 g/cm3(Predicted)
refractive index  22.5 ° (C=1, EtOH)
storage temp.  2-8°C
solubility  Slightly soluble in ethyl alcohol.
pka 3.96±0.10(Predicted)
color  White to Pale Gray
Odor wh. or yel.-wh. powd., citrus odor
optical activity [α]20/D +23±1°, c = 1% in ethanol
BRN  96552
InChIKey QAQJMLQRFWZOBN-UWJYYQICSA-N
LogP 6.5 at 30℃ and pH1.9
CAS DataBase Reference 137-66-6(CAS DataBase Reference)
EPA Substance Registry System Ascorbyl palmitate (137-66-6)

Safety Information

Hazard Codes  Xn
Risk Statements  20/21/22-36/37/38
Safety Statements  26-36-24/25
WGK Germany  1
RTECS  CI7671040
TSCA  Yes
HS Code  2936 27 00
Hazardous Substances Data 137-66-6(Hazardous Substances Data)
Toxicity LD50 orally in Rabbit: > 5000 mg/kg

MSDS

Usage And Synthesis

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