Astaxanthin Cas No:472-61-7 ZXCHEM Group


  • Synonyms: 3,3′-DIHYDROXY-B

  • Cas No: 472-61-7

  • Packing: Carton net weight 10kg

  • Chemical properties:check more

Assay(By HPLC)≥2.5%
AppearanceFine Dark violet powder
Odor&TastedOdorless with slight seaweed flavor
Particle Size100% pass 80 mesh
Loss on Drying≦ 3.0%
SolubilityInsoluble in water, soluble in many of organic solvents
Heavy Metals≦10 ppm
Total Bacteria Count≦10,000 CFU/g
Mold & Yeast≦1,000 CFU/g
S. AureusNegative
ConclusionThe product confirms with specification.
StorageStore in sealed containers at cool & dry place.
Protect from light, moisture and pest infestation.
Shelf Life2 years when properly stored