2,2'-Dithiobis(5-nitropyridine)
2,2'-二硫双(5-硝基吡啶)
Also known as: Bis(5-nitro-2-pyridyl) disulfide, DTNP, 1,2-Bis(5-nitropyridin-2-yl)disulfane, 5,5'-Dinitro-2,2'-dithiodipyridine, 5-Nitro-2-[(5-nitropyridin-2-yl)disulfanyl]pyridine, NSC 677436, MFCD00006453
2,2'-Dithiobis(5-nitropyridine) (CAS 2127-10-8) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C10H6N4O4S2 and a molecular weight of 310.30900 g/mol. It is also known as Bis(5-nitro-2-pyridyl) disulfide, DTNP and 1,2-Bis(5-nitropyridin-2-yl)disulfane. Key properties include a melting point of 155-157 °C(lit.), a boiling point of 514.2ºC at 760mmHg, a density of 1.65g/cm3 and a flash point of 264.8ºC. GHS signal word: Warning. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 2127-10-8
- Jingsj CID
- J-4543-6
- Molecular Formula
- C10H6N4O4S2
- Chinese Name
- 2,2'-二硫双(5-硝基吡啶)
- Molecular Weight
- 310.30900 g/mol
- Category
- Pharma Intermediates
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 155-157 °C(lit.) |
|---|---|
| Boiling Point | 514.2ºC at 760mmHg |
| Density | 1.65g/cm3 |
| Flash Point | 264.8ºC |
GHS Safety & Compliance
Frequently Asked Questions
What is the CAS number of 2,2'-Dithiobis(5-nitropyridine)?
The CAS number of 2,2'-Dithiobis(5-nitropyridine) is 2127-10-8.
What are the molecular formula and molecular weight of 2,2'-Dithiobis(5-nitropyridine)?
2,2'-Dithiobis(5-nitropyridine) has molecular formula C10H6N4O4S2 and molecular weight 310.30900 g/mol.
Is 2,2'-Dithiobis(5-nitropyridine) hazardous?
2,2'-Dithiobis(5-nitropyridine) has GHS signal word Warning.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "2,2'-Dithiobis(5-nitropyridine) (CAS 2127-10-8)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-4543-6 (accessed 2026-10-22).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.