Neo-Tetrazolium Diformazan
新四唑, 二甲臢
Also known as: Neo-tetrazolium, diformazan, Tetrazolium neo, diformazan, Tetrazolium purple diformazan, NTC, diformazan, N0076, (E,E)-1,1'-([1,1'-Biphenyl]-4,4'-diyl)bis{[(Z)-phenyl(2-phenylhydrazinylidene)methyl]diazene}, 5,5'-[[1,1'-Biphenyl]-4,4'-diyl]bis(1,3-diphenylformazan)
Neo-Tetrazolium Diformazan (CAS 21520-87-6) is a compound in the Organic Compounds category listed in the Jingsj chemical database. It has the molecular formula C38H30N8 and a molecular weight of 598.698 g/mol. It is also known as Neo-tetrazolium, diformazan, Tetrazolium neo, diformazan and Tetrazolium purple diformazan. Key properties include a boiling point of 748.7±70.0 °C at 760 mmHg, a density of 1.2±0.1 g/cm3 and a flash point of 406.6±35.7 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 21520-87-6
- Jingsj CID
- J-1357254-7
- Molecular Formula
- C38H30N8
- Chinese Name
- 新四唑, 二甲臢
- Molecular Weight
- 598.698 g/mol
- Category
- Organic Compounds
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 748.7±70.0 °C at 760 mmHg |
|---|---|
| Density | 1.2±0.1 g/cm3 |
| Flash Point | 406.6±35.7 °C |
Frequently Asked Questions
What is the CAS number of Neo-Tetrazolium Diformazan?
The CAS number of Neo-Tetrazolium Diformazan is 21520-87-6.
What are the molecular formula and molecular weight of Neo-Tetrazolium Diformazan?
Neo-Tetrazolium Diformazan has molecular formula C38H30N8 and molecular weight 598.698 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "Neo-Tetrazolium Diformazan (CAS 21520-87-6)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1357254-7 (accessed 2026-10-25).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.