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
Flash point :208.9±23.6 °C
storage temp. :2-8°C
solubility :ethanol: 10 mg/mL
form :powder
pka :8.09(at 25℃)
Colour Index :75300
color :orange
Odor :Odorless
PH Range :Yellow (7.8) to red-brown (9.2)
Water Solubility :Slightly soluble (hot)
λmax :430nm
Merck :14,2673
Solvent :Ethanol
Concentration :1 mCi/ml
Specific Activity :5-15 Ci/mmol
BRN :2306965
Stability :Stable, but may be light sensitive. Incompatible with strong oxidizing agents.
Major Application :Cosmetics, drug-eluting stents, inhibition of formation of skin-wrinkles, treating alzheimer’s disease, skin diseases, coronary restenosis, diabetes, obesity, leukemia, neurofibromas, cancer, antimicrobial, antiviral, antiinflammatory, antiprostate cancer
InChIKey :VFLDPWHFBUODDF-FCXRPNKRSA-N
LogP :3.290 (est)
CAS DataBase Reference :458-37-7(CAS DataBase Reference)
EPA Substance Registry System :Curcumin (458-37-7)

Symbol(GHS):
Signal word:	Danger
Hazard statements:	Code Hazard statements Hazard class Category Signal word Pictogram P-Codes H225 Highly Flammable liquid and vapour Flammable liquids Category 2 Danger P210,P233, P240, P241, P242, P243,P280, P303+ P361+P353, P370+P378,P403+P235, P501 H319 Causes serious eye irritation Serious eye damage/eye irritation Category 2A Warning P264, P280, P305+P351+P338,P337+P313P
Precautionary statements:	P210 Keep away from heat/sparks/open flames/hot surfaces. — No smoking. P233 Keep container tightly closed. P240 Ground/bond container and receiving equipment. P241 Use explosion-proof electrical/ventilating/lighting/…/equipment. P242 Use only non-sparking tools. P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.