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  • Curcumin


Product Name:Curcumin CAS:458-37-7
Appearance:Light yellow powder
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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