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Pigment Yellow 138

颜料黄138

Also known as: C.I. Pigment Yellow 138, QUINOPHTHALONE YELLOW, Yellow 138, Plasco yellow 138, Yellow 09-6101, 1H-Isoindole-1,3(2H)-dione, 4,5,6,7-tetrachloro-2-[2-(4,5,6,7-tetrachloro-2,3-dihydro-1,3-dioxo-1H-inden-2-yl)-8-quinolinyl]-, 3,4,5,6-Tetrachloro-N-[2-(4,5,6,7-tetrachloro-2,3-dihydro-1,3-dioxo-1H-inden-2-yl)-8-quinolyl]phthalimide

Pigment Yellow 138 (CAS 30125-47-4) is a compound in the Organic Compounds category listed in the Jingsj chemical database. It has the molecular formula C26H6Cl8N2O4 and a molecular weight of 693.96100 g/mol. It is also known as C.I. Pigment Yellow 138, QUINOPHTHALONE YELLOW and Yellow 138. Key properties include a boiling point of 874.2ºC at 760 mmHg, a density of 1.845 g/cm3 and a flash point of 482.5ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
30125-47-4
Jingsj CID
J-1025382-1
Molecular Formula
C26H6Cl8N2O4
Chinese Name
颜料黄138
Molecular Weight
693.96100 g/mol
Category
Organic Compounds
Last updated
8/21/2026

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Physicochemical Properties

Boiling Point874.2ºC at 760 mmHg
Density1.845 g/cm3
Flash Point482.5ºC

Frequently Asked Questions

What is the CAS number of Pigment Yellow 138?

The CAS number of Pigment Yellow 138 is 30125-47-4.

What are the molecular formula and molecular weight of Pigment Yellow 138?

Pigment Yellow 138 has molecular formula C26H6Cl8N2O4 and molecular weight 693.96100 g/mol.

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

Last updated:

How to cite: Jingsj. "Pigment Yellow 138 (CAS 30125-47-4)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1025382-1 (accessed 2026-10-25).

Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.