Vat Blue 43
还原兰43
Also known as: Blue RNX, C.I. 53630, C.I. Vat Blue 43, Hydron Blue R, Hydron Blue 3R, Hydron Blue 2RF, Carbanol Blue LB, Sulphur Vat Blue RX, Phenol, 4-(9H-carbazol-3-ylamino)-, reaction products with sodium sulfide (Na2(Sx))
Vat Blue 43 (CAS 1327-79-3) is a compound in the Organic Compounds category listed in the Jingsj chemical database. It has the molecular formula C18H12N2O and a molecular weight of 272.30100 g/mol. It is also known as Blue RNX, C.I. 53630 and C.I. Vat Blue 43. Key properties include a boiling point of 494.6ºC at 760 mmHg, a density of 1.26g/cm3 and a flash point of 253ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 1327-79-3
- Jingsj CID
- J-1004871-1
- Molecular Formula
- C18H12N2O
- Chinese Name
- 还原兰43
- Molecular Weight
- 272.30100 g/mol
- Category
- Organic Compounds
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 494.6ºC at 760 mmHg |
|---|---|
| Density | 1.26g/cm3 |
| Flash Point | 253ºC |
Frequently Asked Questions
What is the CAS number of Vat Blue 43?
The CAS number of Vat Blue 43 is 1327-79-3.
What are the molecular formula and molecular weight of Vat Blue 43?
Vat Blue 43 has molecular formula C18H12N2O and molecular weight 272.30100 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "Vat Blue 43 (CAS 1327-79-3)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1004871-1 (accessed 2026-10-25).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.