Vat Yellow 4
还原黄4
Also known as: C.I. Vat Yellow 4, C.I. 59100, Dibenzo[b,def]chrysene-7,14-dione, Dibenzo[b,i]pyrene-7,14-quinone, Dibenzopyrenequinone, Dibenzochrysenedione, Golden Yellow ZhKh, Tinon Golden Yellow, Tyrion Yellow, Vat Golden Yellow, Yellow GK base, Vat Yellow ZhKh, Helanthrene Yellow
- CAS No.
- 128-66-5
- Jingsj CID
- J-1990992-9
- Molecular Formula
- C24H12O2
- Chinese Name
- 还原黄4
- Molecular Weight
- 332.35100 g/mol
- Category
- Organic Compounds
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 606.7ºC at 760 mmHg |
|---|---|
| Density | 1.418 g/cm3 |
| Flash Point | 219.9ºC |
Frequently Asked Questions
What is the CAS number of Vat Yellow 4?
128-66-5
What are the molecular formula and molecular weight of Vat Yellow 4?
C24H12O2, molecular weight 332.35100 g/mol
Data compiled from public chemical databases and supplier catalogs; verify specifications with suppliers before purchase. · Last updated: 8/21/2026