2-Diazo-1-naphthol-5-sulfonyl chloride
2-重氮-1-萘酚-5-磺酰氯
Also known as: 1,2-Naphthoquinone-2-diazo-5-sulfonyl chloride, 6-Diazo-5,6-dihydro-5-oxo-1-naphthalenesulfonyl chloride, 2-Diazo-1,2-naphthoquinone-5-sulfonyl chloride, 5-chlorosulfonyl-2-diazonionaphthalen-1-olate, 215 sulfonyl chloride
2-Diazo-1-naphthol-5-sulfonyl chloride (CAS 3770-97-6) is a compound in the Alcohols category listed in the Jingsj chemical database. It has the molecular formula C10H7ClN2O3S and a molecular weight of 270.69200 g/mol. It is also known as 1,2-Naphthoquinone-2-diazo-5-sulfonyl chloride, 6-Diazo-5,6-dihydro-5-oxo-1-naphthalenesulfonyl chloride and 2-Diazo-1,2-naphthoquinone-5-sulfonyl chloride. Key properties include a melting point of -100°C, a boiling point of -12°C and a density of 1.264. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 3770-97-6
- Jingsj CID
- J-1990618-4
- Molecular Formula
- C10H7ClN2O3S
- Chinese Name
- 2-重氮-1-萘酚-5-磺酰氯
- Molecular Weight
- 270.69200 g/mol
- Category
- Alcohols
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | -100°C |
|---|---|
| Boiling Point | -12°C |
| Density | 1.264 |
Frequently Asked Questions
What is the CAS number of 2-Diazo-1-naphthol-5-sulfonyl chloride?
The CAS number of 2-Diazo-1-naphthol-5-sulfonyl chloride is 3770-97-6.
What are the molecular formula and molecular weight of 2-Diazo-1-naphthol-5-sulfonyl chloride?
2-Diazo-1-naphthol-5-sulfonyl chloride has molecular formula C10H7ClN2O3S and molecular weight 270.69200 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "2-Diazo-1-naphthol-5-sulfonyl chloride (CAS 3770-97-6)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1990618-4 (accessed 2026-10-24).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.