Pigment Yellow 151
颜料黄151
Also known as: C.I. 13980, C.I. Pigment Yellow 151, Benzimidazolone Yellow H4G, Fast Yellow H4G, 2-[[1-[[(2,3-Dihydro-2-oxo-1H-benzimidazol-5-yl)amino]carbonyl]-2-oxopropyl]azo]benzoic acid, 2-[[1,3-dioxo-1-[(2-oxo-1,3-dihydrobenzimidazol-5-yl)amino]butan-2-yl]diazenyl]benzoic acid, Dominion DCC-7151, Kikuchi Kikufine Yellow TC-9400, Kikuchi Kikufine Yellow TC-9630, EINECS 250-830-4, O865
Pigment Yellow 151 (CAS 31837-42-0) is a compound in the Organic Compounds category listed in the Jingsj chemical database. It has the molecular formula C18H15N5O5 and a molecular weight of 381.34200 g/mol. It is also known as C.I. 13980, C.I. Pigment Yellow 151 and Benzimidazolone Yellow H4G. Key properties include a boiling point of 546.6ºC at 760 mmHg, a density of 1.55 g/cm3 and a flash point of 284.4ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 31837-42-0
- Jingsj CID
- J-1136906-6
- Molecular Formula
- C18H15N5O5
- Chinese Name
- 颜料黄151
- Molecular Weight
- 381.34200 g/mol
- Category
- Organic Compounds
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 546.6ºC at 760 mmHg |
|---|---|
| Density | 1.55 g/cm3 |
| Flash Point | 284.4ºC |
Frequently Asked Questions
What is the CAS number of Pigment Yellow 151?
The CAS number of Pigment Yellow 151 is 31837-42-0.
What are the molecular formula and molecular weight of Pigment Yellow 151?
Pigment Yellow 151 has molecular formula C18H15N5O5 and molecular weight 381.34200 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 151 (CAS 31837-42-0)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1136906-6 (accessed 2026-10-25).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.