Vat Black 27
还原黑27
Also known as: C.I. Vat Black 27, Vat Olive Green R, C.I. 69005, Indanthrene Olive R, Calcoloid Olive R, Caledon Olive R, Cibanone Olive 2R, Mayvat Olive AR, Paradone Olive R, Ponsol Olive AR, Tinon Olive 2R, N,N'-(10,15,16,17-tetrahydro-5,10,15,17-tetraoxo-5H-dinaphtho[2,3-a:2',3'-i]carbazole-6,9-diyl)bis(benzamide), Benzamide, N,N'-(10,15,16,17-tetrahydro-5,10,15,17-tetraoxo-5H-dinaphtho[2,3-a:2',3'-i]carbazole-6,9-diyl)bis-, 6,9-Dibenzamido-5H-dinaphtho[2,3-a:2',3'-i]carbazole-5,10,15,17(16H)-tetrone, NSC 51543, EINECS 219-169-9
Vat Black 27 (CAS 2379-81-9) is a compound in the Organic Compounds category listed in the Jingsj chemical database. It has the molecular formula C42H23N3O6 and a molecular weight of 665.64900 g/mol. It is also known as C.I. Vat Black 27, Vat Olive Green R and C.I. 69005. Key properties include a boiling point of 685.54°C (rough estimate) and a density of 1.537 g/cm3. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 2379-81-9
- Jingsj CID
- J-7424-7
- Molecular Formula
- C42H23N3O6
- Chinese Name
- 还原黑27
- Molecular Weight
- 665.64900 g/mol
- Category
- Organic Compounds
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 685.54°C (rough estimate) |
|---|---|
| Density | 1.537 g/cm3 |
Frequently Asked Questions
What is the CAS number of Vat Black 27?
The CAS number of Vat Black 27 is 2379-81-9.
What are the molecular formula and molecular weight of Vat Black 27?
Vat Black 27 has molecular formula C42H23N3O6 and molecular weight 665.64900 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "Vat Black 27 (CAS 2379-81-9)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-7424-7 (accessed 2026-10-23).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.