Pigment Yellow 1
颜料黄1
Also known as: Fast Yellow G, Hansa Yellow G, Hanza Yellow, C.I. 11680, 2-[(4-Methyl-2-nitrophenyl)azo]-3-oxo-N-phenylbutanamide, 2-((4-methyl-2-nitrophenyl)azo)-3-oxo-N-phenylbutanamide, EINECS 219-730-8, MFCD00078234
Pigment Yellow 1 (CAS 2512-29-0) is a compound in the Organic Compounds category listed in the Jingsj chemical database. It has the molecular formula C17H16N4O4 and a molecular weight of 340.333 g/mol. It is also known as Fast Yellow G, Hansa Yellow G and Hanza Yellow. Key properties include a boiling point of 546.5±50.0 °C at 760 mmHg, a density of 1.3±0.1 g/cm3 and a flash point of 284.3±30.1 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 2512-29-0
- Jingsj CID
- J-26213-4
- Molecular Formula
- C17H16N4O4
- Chinese Name
- 颜料黄1
- Molecular Weight
- 340.333 g/mol
- Category
- Organic Compounds
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 546.5±50.0 °C at 760 mmHg |
|---|---|
| Density | 1.3±0.1 g/cm3 |
| Flash Point | 284.3±30.1 °C |
Frequently Asked Questions
What is the CAS number of Pigment Yellow 1?
The CAS number of Pigment Yellow 1 is 2512-29-0.
What are the molecular formula and molecular weight of Pigment Yellow 1?
Pigment Yellow 1 has molecular formula C17H16N4O4 and molecular weight 340.333 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 1 (CAS 2512-29-0)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-26213-4 (accessed 2026-10-24).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.