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2-Diazo-1-naphthol-5-sulfonyl chloride

BGC Id:521548166589
CAS No:3770-97-6
Synonyms:s-diazo-1-oxo-5-naphthalene sulfonyl chloride ; 2-diazo-1-oxo naphthalene-5-sulfonyl chloride ; 2-diazo-1-naphthol-5-sulfonyl chloride ; 2-diazo-1-oxo-5-naphthalene sulfonyl chloride ; diazo-2,1,5-chloride ; 5-chlorosulfonyl-2-diazonionaphthalen-1-olate ; naphthoquinonediazidosulfonylchloride ; 2-diazo-1-naphthone-5-sulfonic acid chloride ; 1,2-naphthoquinonediazide-5-sulfonyl chloride ; 2-diazo-1,2-naphthoquinone-5-sulfonyl chloride
Molecular Formula:C10H7ClN2O3S
Molecular Weight:270.69
EINECS:223-211-1
Structural Formula

Verified providers in 2025

The following 8 notable providers have been checked and can be recommended.
Chemical-Suppliers
Leap Chem
Molecular Formula: C10H7ClN2O3S Molecular Weight: 270.69 UN Number: 3222 PackingGroup: III

The last intensive check and update was carried out on 2025/07/31.

Identify

Synonyms:
s-diazo-1-oxo-5-naphthalene sulfonyl chloride ; 2-diazo-1-oxo naphthalene-5-sulfonyl chloride ; 2-diazo-1-naphthol-5-sulfonyl chloride ; 2-diazo-1-oxo-5-naphthalene sulfonyl chloride ; diazo-2,1,5-chloride ; 5-chlorosulfonyl-2-diazonionaphthalen-1-olate ; naphthoquinonediazidosulfonylchloride ; 2-diazo-1-naphthone-5-sulfonic acid chloride ; 1,2-naphthoquinonediazide-5-sulfonyl chloride ; 2-diazo-1,2-naphthoquinone-5-sulfonyl chloride
CAS:
3770-97-6
EINECS:
223-211-1
Molecular Formula:
C10H7ClN2O3S
MDL:
MFCD00027381
SMILES:
FC1=CC(F)=C(I)C=C1

Properties

Molecular Weight:
270.69 g·mol−1
Melting point:
129-131 °C
download Download Molfile

Suppliers

Hangzhou Keying Chem Co., Ltd.

Hangzhou Keying Chem Co., Ltd. Is a comprehensive enterprise, dedicated to the development, production and marketing of chemicals. Vi är leverantör av 4-Chloro-3-methylthieno[3,2-c]pyridine. As a technology innovative and service professional enterprise, Our company mainly engages in global pharmaceutical, chemical and biological service. After years of development, our company has accumulated abundant products resources in local China and international market which increasingly satisfy development requirements of customers. The p ...
land: P.R.China   telefon: +86-571-85378921   fax: +86-571-85378913

Xingrui Industry Co., Limited

företagets typ: Leading producer
land: P.R.China
telefon: +86-531-88980365
fax: +86-531-88980365
Xingrui Industry CO., LTD. is a professional manufacturing enterprise integrating R&D, production and sales. Vi är leverantör av Gallium(III) nitrate hydrate. The products involved fine chemicals, pharmaceutical intermediates, dye intermediates, cosmetic raw materials and so on. The company is ranked among the outstanding producers in the fine chemical industry. Xingrui Industry always strive to be the most reliable partner of our customers, and strive to build a customer-trusted, socially respected, world-class fine chemi ...

Zehao Industry Co., Ltd.

The Shepherd Chemical Company was founded in Norwood, Ohio, in 1916. We are a fourth-generation company and a custom manufacturer of Inorganic Metal Salts and Organic Metal Compounds to the global marketplace. Our long-standing success is built upon technical expertise, supplier reliability, and customer relationships. Our goal is to supply the marketplace with high quality metal compounds as standard or customized products. Dessutom Bifidobacterium longum lysate levereras av oss. Our capabilities are comprised of our manufacturi ...
land: P.R.China
telefon: +86-531-88909322
fax: +86-531-88909322

Dayang Chem (Hangzhou) Co.,Ltd.

företagets typ: Leading producer
Hangzhou DayangChem Co. Ltd is a comprehensive entity which specializes in development, production and trade of pharmaceutical, agrochemical and dyestuff intermediates as well as some special type reagents. We have an own factory and share enterprises. We act also as agent of many chemical factories and promote their products to the international market at very competitive price. We take "Credi first, Clients supreme" as our aim. Dayang Chem (Hangzhou) Co.,Ltd. erbjuder också 4-Chloro-2-nitrobenzonitrile. We expect to cooperate with more partners in ...
land: P.R.China   telefon: +86-571-88938639   fax: +86-571-8893-8652

Leap Chem Co., Ltd

företagets typ: Bulk and laboratory supplier
land: P.R.China
telefon: +852-30606658
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 services and products to our global customers in a cost-effective and efficient manner. Our client list includes many major pharmac ...

Skyrun Industrial Co., Ltd.

Skyrun Industrial Co.Limited, established in 2003, a state-controlled company (By Skyrun Corp. & High Hope) in China, specializing in developing, producing and handing raw pharmaceutical material and intermediates. Vi säljer 1-Methyl-3-(9H-thioxanthen-9-ylmethyl)piperidine också. We have expanded a compositive entity from initially only as a small manufacturer. We have extensive knowledge of domestic and international pharmaceutical markets. Our working range can be start from small amount in research stage to big bulk for industrial produc ...
företagets typ: Leading producer
land: P.R.China
telefon: +86-576-84015261
fax: +86-576-84015261

BIOZOL Diagnostica Vertrieb GmbH

företagets typ: Supplier of chemical products
Chemos®, a subsidiary of BIOZOL Diagnostica Vertrieb GmbH, is a leading supplier of ready to use solutions for the lab and chemical industry. BIOZOL Diagnostica Vertrieb GmbH är en säljare av 2-Chloro-3,6-difluorobenzylamine. We are producing reagents and standards for the analytical lab and supplying raw materials for the chemical and pharmaceutical industry. The base of our solutions are a portfolio of ~ 200.000 raw materials where ~ 50.000 are already available for R+D ready to order in our shop. We are supplying and producing lab quantities from tiny qua ...
land: Germany   telefon: +49-871-966346-0   fax: +49-871-966346-13

BuGuCh & Partners

företagets typ: Producer
land: Germany
We, BuGuCh & Partners, are an international acting and innovative company, leading in developing and manufacturing. We operates major facilities in North America, Europe and the Pacific Rim, as well as facilities in China, Japan and Saudi Arabia operated through joint ventures. We maintain independently or are partners of some production sites in Europe, Asia and South America. Our global network is a strength. Our products range from natural gas, oil and basic chemi ...

Safety Information

Hazard Classes:
4.1
Hazardous Substances Data:
Non-Regulated Material ¹
Risk Codes:
34 (R)
Safety Codes:
26-36/37/39 (S)
RID / ADR:
3222

What other providers are available for CAS 3770-97-6?

In addition to the providers presented here for 2-Diazo-1-naphthol-5-sulfonyl chloride with the CAS number 3770-97-6, there are other 11 providers with slightly different product names available for this CAS number.

+2 additional providers that we know from the past
+1 additional providers that we know from the past
+3 additional providers that we know from the past
Chemport Science & Technology (Shanghai) Co., Ltd. +2 additional providers that we know from the past




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