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4-Sulfo-1,8-naphthalic anhydride potassium salt

BGC Id:211075964486
CAS No:71501-16-1
Synonyms:1h,3h-naphtho[1,8-cd]pyran-6-sulfonicacid,1,3-dioxo-,potassiumsalt ; 1,8-naphthalicanhydride-4-sulfonicacid,potassiumsalt ; 4-sulfo-1,8-naphthalic anhydride, potassium salt ; 4-sulpho-1,8-naphthalic anhydride, potassium salt ; 3h-naphtho[1,8-cd]pyran-6-sulfonicacid,1,3,-dioxo-1potassiumsalt ; 1,8-naphthalenedicarboxylic anhydride-4-potassium sulfonate ; potassium 1,3-dioxo-1h,3h-naphtho[1,8-cd]pyran-6-sulphonate ; 4-sulfo-1,8-naphthalic anhydride, potass ium salt, tech., 90% ; 4-potassiosulfo-1,8-naphthalenedicarboxylic anhydride ; 4-sulpho-1,8-naphthalic anhydride,potassium salt+98%
Molecular Formula:C12H5KO6S
Molecular Weight:316.33
EINECS:275-547-3
Structural Formula

Verified providers in 2025

The following 12 notable providers have been checked and can be recommended.
Chemical-Suppliers
Leap Chem
Molecular Formula: C12H5KO6S Molecular Weight: 316.33 Hazard Symbols: Xi WGKGermany: 3

The last intensive check and update was carried out on 2025/09/03.

Identify

Synonyms:
1h,3h-naphtho[1,8-cd]pyran-6-sulfonicacid,1,3-dioxo-,potassiumsalt ; 1,8-naphthalicanhydride-4-sulfonicacid,potassiumsalt ; 4-sulfo-1,8-naphthalic anhydride, potassium salt ; 4-sulpho-1,8-naphthalic anhydride, potassium salt ; 3h-naphtho[1,8-cd]pyran-6-sulfonicacid,1,3,-dioxo-1potassiumsalt ; 1,8-naphthalenedicarboxylic anhydride-4-potassium sulfonate ; potassium 1,3-dioxo-1h,3h-naphtho[1,8-cd]pyran-6-sulphonate ; 4-sulfo-1,8-naphthalic anhydride, potass ium salt, tech., 90% ; 4-potassiosulfo-1,8-naphthalenedicarboxylic anhydride ; 4-sulpho-1,8-naphthalic anhydride,potassium salt+98%
CAS:
71501-16-1
EINECS:
275-547-3
Molecular Formula:
C12H5KO6S
MDL:
MFCD00012097

Properties

Molecular Weight:
316.33 g·mol−1
download Download Molfile

Suppliers

Sancai Industry Co.,Ltd.

Type de compagnie: Leading producer
Sancai Industry is involved in supplying of fine chemicals, food and nutrition,personal care, medical intermediate etc, We can also customize chemicals for our customers.Taking advantage of innovative technology and excellent talents and through over 15 years of development,We have stabled good relation with clients in and abroad. In order to be competitive on the market. We have established the global marketing network, independent research center, testing center, and key ...
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Shandong Minglang Chemical Co., Ltd

Type de compagnie: Producer
pays: P.R.China
phone: +86-13220566916
fax: +86 531 58990167
Minglang Chemical is owned by Minglang Group,is a large manufacturer of fine chemicals and cosmetic materials that integrates R&D,production and sales together.It is located in the east of the Nanwang Economic Development District in Linzi,and the west of it is Qilu Petroleum Chemical Group,the east of it is Zijiang Road and the transportation is convenient.The enterprise covers an area of 9,000 square meters and the building area can be 3,200 square meters. Nous sommes vendeur de 5-Fluoro-2-methyl-3-nitro-benzoic acid methyl ester. In recent years,t ...

Amadis Chemical Company Limited

Amadis Chemical is one of the leading enterprises in medical and health products research,development,manufacture and trading.rnEstablished in 2010, Amadis Chemical are adhering to the " Consummate service Convincing honor " Business strategy. Amadis Chemical Company Limited est un vendeur de SGC0946. The topping products and service we providing to you base on our strong technical accumulation and outstanding professional quality.rnOur associated labs, leading by the outstanding chemistry or pharmacy professors ,make us keep ahead a ...
Type de compagnie: Leading producer
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Xingrui Industry Co., Limited

Type de compagnie: Leading producer
Xingrui Industry CO., LTD. Nous fournissons Dicyclohexyl disulfide ainsi. is a professional manufacturing enterprise integrating R&D, production and sales. 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 ...
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Lori Industry Co., Ltd

Type de compagnie: Bulk chemical producer
pays: P.R.China
phone: +86-13011713125
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Lori industry Co., Ltd was established in 2002 years. It is a large-scale manufacturer integrating R&D, produce and sales. Nous sommes vendeur de delta-Gluconolactone. Our products mainly cover fine chemicals, organic intermediates, biological buffers, agricultural fertilizers and other chemicals . Among them, the sales proportion of organic chemicals and agricultural fertilizers is at the forefront of the domestic market. From 2013 to 2022 years, through cooperation with foreign trade companies, customers visitation, ...

Hangzhou Meite Industry Co., Ltd (Hangzhou Meite Chemical Co., Ltd)

Hangzhou Meite Industry Co., Ltd. is an international high-tech enterprise founded in 1998, specialized in R&D and manufacture on intermediates, medicines, agrochemical, dyestuff, flavor, fragrance, cosmetic, natural extracts series products. Nous fournissons 3-Chloro-4-(3-fluorobenzyloxy)aniline ainsi. We have an efficient R&D centre, get a strong technical support from Zhejiang University of Technology and Institute of Chemistry, Wuhan Branch, Chinese Academy of Sciences. Our factory Hangzhou Meite Chemical Co.,Ltd. is located in Fi ...
Type de compagnie: Producer
pays: P.R.China
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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. Nous fournissons notre chimique Sodium L-pyroglutamate du produit. 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. Our capabilities are comprised of our manufacturi ...
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Finetech Industry Limited

Type de compagnie: Producer
pays: P.R.China
phone: +86-27-8746 5837
fax: +86-27-8777 2287
Finetech Industry Limited is a company in England,which specializing in developing, manufacturing and marketing fine organic compounds and intermediates for the pharmaceutical industry. Nous fournissons 2-{[(3aR,4S,6R,6aS)-6-amino-2,2-dimethyltetrahydro-3aH-cyclopenta[d][1,3]dioxol-4-yl]oxy}ethanol ainsi. Most of our products were exported to the North America, Europe and Oceania. Our factory is in China,we supply Fluorochemicals, Pyrimidines, Pyridines, Amines, Nitriles, Carboxylic Acids or Ester, Phenols or Alcohols, Aldehydes, Piperidines, Piperazines, Pyrazines, Boric Acids, Amino Acids, ...

Dayang Chem (Hangzhou) Co.,Ltd.

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. Dayang Chem (Hangzhou) Co.,Ltd. offre également Sodium (R)-lipoate. 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. We expect to cooperate with more partners in ...
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Leap Chem Co., Ltd

Type de compagnie: Bulk and laboratory supplier
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 ...
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BIOZOL Diagnostica Vertrieb GmbH

Type de compagnie: Supplier of chemical products
pays: Germany
phone: +49-871-966346-0
fax: +49-871-966346-13
Chemos®, a subsidiary of BIOZOL Diagnostica Vertrieb GmbH, is a leading supplier of ready to use solutions for the lab and chemical industry. 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. Nous fournissons 1-Propyl-3,4-dihydro-1H-quinoxalin-2-one ainsi. We are supplying and producing lab quantities from tiny qua ...

BuGuCh & Partners

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 ...
Type de compagnie: Producer
pays: Germany

Safety Information

Hazard Classes:
Risk Codes:
36/37/38 (R)
Safety Codes:
26-36 (S)
WGK Germany:
3

What other providers are available for CAS 71501-16-1?

In addition to the providers presented here for 4-Sulfo-1,8-naphthalic anhydride potassium salt with the CAS number 71501-16-1, there are other 4 providers with slightly different product names available for this CAS number.

+2 additional providers that we know from the past
+2 additional providers that we know from the past




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