6,6'-Dibromoindigo
Also known as: 6,6'-Dibromindigo, 6,6'-Dibromoindigotin, 6,6'-dibromo-2,2'-biindole-3,3'(1H,1'H)-dione, C.I. 75800, C.I. Natural Violet 1, Tyrian purple, Royal purple, Purple of the Ancients
6,6'-Dibromoindigo (CAS 19201-53-7) is a compound in the Organohalogen Compounds category listed in the Jingsj chemical database. It has the molecular formula C16H8Br2N2O2 and a molecular weight of 420.05500 g/mol. Key properties include a boiling point of 486ºC at 760mmHg, a density of 1.932g/cm3 and a flash point of 247.7ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 19201-53-7
- Jingsj CID
- J-1394098-2
- Molecular Formula
- C16H8Br2N2O2
- Molecular Weight
- 420.05500 g/mol
- Category
- Organohalogen Compounds
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 486ºC at 760mmHg |
|---|---|
| Density | 1.932g/cm3 |
| Flash Point | 247.7ºC |
| Exact Mass | 417.89500 |
| PSA | 58.20000 |
| LogP | 4.61580 |
| Vapor Pressure | 1.35E-09mmHg at 25°C |
| Refractive Index | 1.739 |
Frequently Asked Questions
What is the CAS number of 6,6'-Dibromoindigo?
The CAS number of 6,6'-Dibromoindigo is 19201-53-7.
What are the molecular formula and molecular weight of 6,6'-Dibromoindigo?
6,6'-Dibromoindigo has molecular formula C16H8Br2N2O2 and molecular weight 420.05500 g/mol.
What are the upstream and downstream products of 6,6'-Dibromoindigo?
For 6,6'-Dibromoindigo, Downstream Products: 2-Amino-4-bromobenzoic acid.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "6,6'-Dibromoindigo (CAS 19201-53-7)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1394098-2 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.