116-71-2 Vat Blue 20

product Name	Vat Blue 20
CAS No	116-71-2
Synonyms	C.I. 59800; C.I. Pigment Blue 65; C.I. Vat Blue 20; Violanthrone; anthra[9,1,2-cde]benzo[rst]pentaphene-5,10-dione; C.I.Vat Blue 20; Vat Dark Blue BO; Pigment Blue 65; Dibenzanthrone
Molecular Formula	C₃₄H₁₆O₂
Molecular Weight	456.4896
InChI	InChI=1/C34H16O2/c35-33-25-7-3-1-5-17(25)19-9-11-21-22-12-10-20-18-6-2-4-8-26(18)34(36)28-16-14-24(30(22)32(20)28)23-13-15-27(33)31(19)29(21)23/h1-16H
EINECS	204-152-0
Molecular Structure
Density	1.487g/cm³
Refractive index	1.926
Hazard Symbols
Risk Codes
Safety Description

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