99% Astaxanthin CAS:472-61-7 Factory Directly Supply
Product Name:Astaxanthin
Synonyms:3,3'-DIHYDROXY-B,B-CAROTENE-4,4'-DIONE;3,3-DIHYDROXY-B,B-CAROTENE-4,4-DIONE;3,3'-DIHYDROXY-BETA,BETA-CAROTENE-4,4'-DIONE;ASTAXANTHIN;AXN;Astazine 5%;(3S,3’S)-3,3’-Dihydroxy-.beta.,.beta.-carotene-4,4’-dione;HAEMATOCOCCUS PLUVIALIS
CAS:472-61-7
MF:C40H52O4
MW:596.85
EINECS: 207-451-4
Melting point:215-216 °C
Boiling point:568.55°C (rough estimate)
density:0.9980 (rough estimate)
refractive index:1.4760 (estimate)
storage temp.:-20°C
solubility :DMSO: soluble1mg/mL (warmed)
form:powder
pka:12.33±0.70(Predicted)
color:pink to very dark purple
Stability:Light Sensitive
Chemical Properties:Drak-Purple Solid