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Curcumin

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)

上一个产品：Ginger extract/ Ginger P.E/Turmeric Extract 下一个产品：Epimedium Extract/Icariin

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