Vat Blue 4

CAS 81-77-6 · C28H14N2O4 · 442.42 g/mol

Structure of Vat Blue 4
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Basic information

CAS number 81-77-6
Product name Vat Blue 4
Chinese name 颜料蓝 60
Synonyms C.I. 69800; C.I. Pigment Blue 60; C.I. 1106; C.I. Vat Blue 4; C.I. wet blue 4; 6,15-dihydronaphtho[1,2-a:12-h]phenazin-5,9,14,18-tetrone; Indanthrone; Vat Blue 4; pigment blue 60; Vat Blue RSN; Vat Blue RD; C.I.Vat Blue 4; Vat Blue 4; 6,15-dihydrodinaph
Chinese synonyms 还原蓝RD; 还原蓝RS; 还原蓝RSN; 士林蓝RS; 士林蓝RSN; 阴丹士林蓝RSN; 阴丹酮; 蒽醌蓝
Molecular formula C28H14N2O4
Molecular weight 442.42 g/mol
EC number 201-375-5

Certificate of Analysis

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Packaging

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Bulk quantities and custom packaging are available on request.

Properties & storage

Appearance blue needles with a metallic lustre
Melting Point 470-500 ( ℃ )
Boiling Point 253.9 ( ℃ )