CAS No: 1393-63-1, Chemical Name: Annatto
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1393-63-1 Annatto

product Name Annatto
Synonyms C.I. Natural Orange 4; (2E,4Z,6E,8E,10E,12E,14E,16E,18E)-4,8,13,17-tetramethylicosa-2,4,6,8,10,12,14,16,18-nonaenedioic acid
Molecular Formula C24H28O4
Molecular Weight 380.4767
InChI InChI=1/C24H28O4/c1-19(11-7-13-21(3)15-17-23(25)26)9-5-6-10-20(2)12-8-14-22(4)16-18-24(27)28/h5-18H,1-4H3,(H,25,26)(H,27,28)/b6-5+,11-7+,12-8+,17-15+,18-16+,19-9+,20-10+,21-13-,22-14+
CAS Registry Number 1393-63-1
EINECS 215-735-4
Molecular Structure 1393-63-1 Annatto
Density 1.069g/cm3
Boiling point 640.4°C at 760 mmHg
Refractive index 1.567
Flash point 355.1°C
Vapour Pressur 4.79E-18mmHg at 25°C
Hazard Symbols
Risk Codes
Safety Description