N,N'-Dithiobisphthalimide
Also known as: 2-[(1,3-dioxoisoindol-2-yl)disulfanyl]isoindole-1,3-dione, 1H-Isoindole-1,3(2H)-dione, 2,2'-dithiobis-, 2,2'-Disulfanediylbis(isoindoline-1,3-dione), Dithiobisphthalimide, N,N'-Dithiodiphthalimide, N,N'-dithiobis(phthalimide), diphthalimidodisulfane, diphthalimidyl disulfide, HMS1661D13
N,N'-Dithiobisphthalimide (CAS 7764-30-9) is a compound in the Organic Bases category listed in the Jingsj chemical database. It has the molecular formula C16H8N2O4S2 and a molecular weight of 356.37600 g/mol. Key properties include a melting point of 225-220ºC, a boiling point of 589.4ºC at 760 mmHg, a density of 1.72g/cm3 and a flash point of 310.2ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 7764-30-9
- Jingsj CID
- J-1403567-7
- Molecular Formula
- C16H8N2O4S2
- Molecular Weight
- 356.37600 g/mol
- Category
- Organic Bases
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 225-220ºC |
|---|---|
| Boiling Point | 589.4ºC at 760 mmHg |
| Density | 1.72g/cm3 |
| Flash Point | 310.2ºC |
| Exact Mass | 355.99300 |
| PSA | 125.36000 |
| LogP | 2.66600 |
| Refractive Index | 1.825 |
Frequently Asked Questions
What is the CAS number of N,N'-Dithiobisphthalimide?
The CAS number of N,N'-Dithiobisphthalimide is 7764-30-9.
What are the molecular formula and molecular weight of N,N'-Dithiobisphthalimide?
N,N'-Dithiobisphthalimide has molecular formula C16H8N2O4S2 and molecular weight 356.37600 g/mol.
What are the upstream and downstream products of N,N'-Dithiobisphthalimide?
For N,N'-Dithiobisphthalimide, Upstream Products: Potassium phthalimide; Downstream Products: N,N'-Thiodiphthalimide.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "N,N'-Dithiobisphthalimide (CAS 7764-30-9)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1403567-7 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.