Vat Blue 4

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

Structure of Vat Blue 4
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About Vat Blue 4

Vat Blue 4 (CAS 81-77-6) is listed in the ChemSigma catalog. Its molecular formula is C28H14N2O4 and its molecular weight is 442.42 g/mol. It is also known as 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.

This page lists the product identifiers, the available pack sizes (500g, 100g, 10g, 1g) and how to obtain the Certificate of Analysis. A Certificate of Analysis is provided with every batch, and you can request the COA and product specification together with your quotation. Bulk quantities and custom packaging are available on request. Applications, storage, safety information and frequently asked questions are covered on the product details page.

Basic information

CAS number 81-77-6
Product name Vat Blue 4
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
Molecular formula C28H14N2O4
Molecular weight 442.42 g/mol
EC number 201-375-5

Certificate of Analysis

A Certificate of Analysis is provided with every batch. Request the COA and product specification together with your quotation.

Quote + COA & specification

Packaging

500g 100g 10g 1g

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 ( ℃ )