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Curcumin
- Product No.：20191120215557
Product Name:Curcumin CAS:458-37-7
Appearance:Light yellow powder
Specification:95%,98%
CAS No.:458-37-7
Molecular Formula:C21H26O6
Storage:Store in a cool & dry area, keep away from the direct light and heat
Shelf Life:Two years under well storage situation and stored away from direct sun light
Solubility:Soluble in ethanol and glacial acetic acid
Curcumin Chemical Properties
Melting point 183 °C
Boiling point 418.73°C (rough estimate)
density 0.93
vapor density 13 (vs air)
refractive index 1.4155-1.4175
Fp 14℃
storage temp. −20°C
solubility ethanol: 10 mg/mL
form powder
Colour Index 75300
pka 8.09(at 25℃)
color orange
PH Range Yellow (7.8) to red-brown (9.2)
Water Solubility Slightly soluble (hot)
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