Vat Red 15

Also known as: C.I. Pigment Red 194, P.R.194, Indanthren Bordeaux H2R, Permanent Red TG, Bisbenzimidazo[2,1-b:1',2'-j]benzo[lmn][3,8]phenanthroline-6,9-dione, Vat Bordeaux 2R, Bordeaux RR, Dycosthren Bordeaux R, Indanthrene Bordeaux, Patcovat Bordeaux RR, Vat Bordeaux HRR, C.I. 71100, cis-naphthoylenebisbenzimidazole, pigment red 194, vat red 15

Vat Red 15 (CAS 4216-02-8) is a compound in the Organic Compounds category listed in the Jingsj chemical database. It has the molecular formula C26H12N4O2 and a molecular weight of 412.39900 g/mol. Key properties include a melting point of 490-492ºC, a boiling point of 906.7ºC at 760 mmHg, a density of 1.66 and a flash point of 502.2ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 4216-02-8
Jingsj CID: J-1108318-4
Molecular Formula: C₂₆H₁₂N₄O₂
Molecular Weight: 412.39900 g/mol
Category: Organic Compounds
Last updated: 8/21/2026

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Physicochemical Properties

Melting Point	490-492ºC
Boiling Point	906.7ºC at 760 mmHg
Density	1.66
Flash Point	502.2ºC
Exact Mass	412.09600
PSA	68.74000
LogP	4.34400
Refractive Index	1.924

Frequently Asked Questions

What is the CAS number of Vat Red 15?

The CAS number of Vat Red 15 is 4216-02-8.

What are the molecular formula and molecular weight of Vat Red 15?

Vat Red 15 has molecular formula C26H12N4O2 and molecular weight 412.39900 g/mol.

What are the upstream and downstream products of Vat Red 15?

For Vat Red 15, Upstream Products: 1,4,5,8-Naphthalenetetracarboxylic dianhydride, o-Phenylenediamine.

Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.

Last updated: 8/21/2026

How to cite: Jingsj. "Vat Red 15 (CAS 4216-02-8)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1108318-4 (accessed 2026-11-09).

Data for reference only; verify product details with suppliers before purchase.