8,8'-diquinolyl disulfide

8,8-喹啉基二硫

Also known as: 8,8'-dithiodiquinoline, 8,8'-dithiobisquinoline, 8,8'-quinolyl disulfide, 8,8'-bisquinolinyl disulfide, 8,8'-disulfanediyl-bis-quinoline, 8,8-diquinolyl disulfide, bis(8-quinolyl) disulfide, diquinolyl disulfide, di(8-quinolyl) disulfide, 1,2-di(quinolin-8-yl)disulfane, 8,8'-biquinolyl disulfide, 8-quinolyldisulfide, bis(8-quinolyl)persulfide

8,8'-diquinolyl disulfide (CAS 1160-28-7) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C18H12N2S2 and a molecular weight of 320.43100 g/mol. It is also known as 8,8'-dithiodiquinoline, 8,8'-dithiobisquinoline and 8,8'-quinolyl disulfide. Key properties include a melting point of 200-208ºC, a boiling point of 513.9ºC at 760mmHg, a density of 1.38g/cm3 and a flash point of 264.6ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 1160-28-7
Jingsj CID: J-28558-8
Molecular Formula: C₁₈H₁₂N₂S₂
Chinese Name: 8,8-喹啉基二硫
Molecular Weight: 320.43100 g/mol
Category: Pharma Intermediates
Last updated: 8/21/2026

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Physicochemical Properties

Melting Point	200-208ºC
Boiling Point	513.9ºC at 760mmHg
Density	1.38g/cm3
Flash Point	264.6ºC

Frequently Asked Questions

What is the CAS number of 8,8'-diquinolyl disulfide?

The CAS number of 8,8'-diquinolyl disulfide is 1160-28-7.

What are the molecular formula and molecular weight of 8,8'-diquinolyl disulfide?

8,8'-diquinolyl disulfide has molecular formula C18H12N2S2 and molecular weight 320.43100 g/mol.

Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.

Last updated: 8/21/2026

How to cite: Jingsj. "8,8'-diquinolyl disulfide (CAS 1160-28-7)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-28558-8 (accessed 2026-10-23).

Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.