3-Diazo-3,4-dihydro-4-oxo-1-naphthalenesulfonyl chloride

BGC Id:	192759217163
CAS No:	36451-09-9
Synonyms:	4-chlorosulfonyl-2-diazonio-naphthalen-1-olate ; 1,2-naphthoquinonediazide-4-sulfonyl chloride ; 1,2-naphthoquinonediazido-4-sulfonyl chlorid ; 1,2-naphthoquinone-2-diazido-4-sulfonyl chloride ; 2-diazo-1-naphthol-4-sulfonyl ; 2-diazo-1-naphthol-4-sulfonyl chloride ; 1,2-naphthoquinone-2-diazide-4-sulfonyl chloride ; 1-naphthol-2-diazo-5-sulfonylchloride ; 2-diazo-1-naphthol-4-sulphochloride ; 4-chlorosulfonyl-2-diazonionaphthalen-1-olate
Molecular Formula:	C10H5ClN2O3S
Molecular Weight:	268.68
EINECS:	253-042-9

Verified providers in 2025

The following notable provider has been checked and can be recommended.

Leap Chem Co., Ltd

Company type: Bulk and laboratory supplier

Phone: +852-30606658
Country: P.R.China

LEAPChem, a specialized fine chemicals supplier for research, development and production. LEAPChem provides nearly 50,000 rare and innovative chemical products to support the evolving needs of our customers in research & bulk manufacturing activities. As a highly customer-oriented enterprise, we are committed to providing high-quality customer se ...

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What other providers are available for CAS 36451-09-9?

The last intensive check and update was carried out on 2025/09/27.

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Synonyms:

4-chlorosulfonyl-2-diazonio-naphthalen-1-olate ; 1,2-naphthoquinonediazide-4-sulfonyl chloride ; 1,2-naphthoquinonediazido-4-sulfonyl chlorid ; 1,2-naphthoquinone-2-diazido-4-sulfonyl chloride ; 2-diazo-1-naphthol-4-sulfonyl ; 2-diazo-1-naphthol-4-sulfonyl chloride ; 1,2-naphthoquinone-2-diazide-4-sulfonyl chloride ; 1-naphthol-2-diazo-5-sulfonylchloride ; 2-diazo-1-naphthol-4-sulphochloride ; 4-chlorosulfonyl-2-diazonionaphthalen-1-olate

CAS:

36451-09-9

EINECS:

253-042-9

Molecular Formula:

C10H5ClN2O3S

MDL:

Properties

Molecular Weight:

268.68 g·mol−1

Safety Information

Hazard Classes:

4.1

Hazardous Substances Data:

Non-Regulated Material ¹

RID / ADR:

3222

What other providers are available for CAS 36451-09-9?

In addition to the providers presented here for 3-Diazo-3,4-dihydro-4-oxo-1-naphthalenesulfonyl chloride with the CAS number 36451-09-9, there are other 33 providers with slightly different product names available for this CAS number.

2-Diazo-1-naphthol-4-sulfochloride

Dayang Chem (Hangzhou) Co.,Ltd. | BuGuCh & Partners +5 additional providers that we know from the past

2-Diazo-1-naphthol-4-sulfonyl chloride

1,2-Naphthoquinone-2-diazido-4-sulfonyl chloride

+2 additional providers that we know from the past