C.I. Pigment Blue 25

Also known as: C.I. 21180, Pigment Blue 25, 2-Naphthalenecarboxamide, 4,4'-[(3,3'-dimethoxy[1,1'-biphenyl]-4,4'-diyl)bis(2,1-diazenediyl)]bis[3-hydroxy-N-phenyl-, (4Z)-4-[[2-methoxy-4-[3-methoxy-4-[(2Z)-2-[2-oxo-3-(phenylcarbamoyl)naphthalen-1-ylidene]hydrazinyl]phenyl]phenyl]hydrazinylidene]-3-oxo-N-phenylnaphthalene-2-carboxamide, EINECS 233-354-1

C.I. Pigment Blue 25 (CAS 10127-03-4) is a compound in the Organic Compounds category listed in the Jingsj chemical database. It has the molecular formula C48H36N6O6 and a molecular weight of 792.83600 g/mol. Key property: a density of 1.31g/cm3. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 10127-03-4
Jingsj CID: J-1347851-8
Molecular Formula: C₄₈H₃₆N₆O₆
Molecular Weight: 792.83600 g/mol
Category: Organic Compounds
Last updated: 8/21/2026

Request MSDS / TDS

No offers for this compound yet.

Request a quote

Physicochemical Properties

Density	1.31g/cm3
Exact Mass	792.27000
PSA	166.56000
LogP	9.65780
Vapor Pressure	0mmHg at 25°C
Refractive Index	1.678

Frequently Asked Questions

What is the CAS number of C.I. Pigment Blue 25?

The CAS number of C.I. Pigment Blue 25 is 10127-03-4.

What are the molecular formula and molecular weight of C.I. Pigment Blue 25?

C.I. Pigment Blue 25 has molecular formula C48H36N6O6 and molecular weight 792.83600 g/mol.

What are the upstream and downstream products of C.I. Pigment Blue 25?

For C.I. Pigment Blue 25, Upstream Products: Naphthol AS.

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. "C.I. Pigment Blue 25 (CAS 10127-03-4)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1347851-8 (accessed 2026-11-09).

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