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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.

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страна: P.R.China   телефон: +86-531-88913079   факс: +86-531-88913079

Shandong Minglang Chemical Co., Ltd

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телефон: +86-13220566916
факс: +86 531 58990167
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Тип компании: Leading producer
страна: P.R.China
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Xingrui Industry Co., Limited

Тип компании: Leading producer
Xingrui Industry CO., LTD. Мы предоставляем Dicyclohexyl disulfide также. 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

Тип компании: Bulk chemical producer
страна: P.R.China
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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. Мы предоставляем 3-Chloro-4-(3-fluorobenzyloxy)aniline также. 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 ...
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Zehao Industry Co., Ltd.

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Finetech Industry Limited

Тип компании: Producer
страна: P.R.China
телефон: +86-27-8746 5837
факс: +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. Мы предоставляем 2-{[(3aR,4S,6R,6aS)-6-amino-2,2-dimethyltetrahydro-3aH-cyclopenta[d][1,3]dioxol-4-yl]oxy}ethanol также. 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.

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Leap Chem Co., Ltd

Тип компании: 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

Тип компании: Supplier of chemical products
страна: Germany
телефон: +49-871-966346-0
факс: +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. Мы предоставляем 1-Propyl-3,4-dihydro-1H-quinoxalin-2-one также. We are supplying and producing lab quantities from tiny qua ...

BuGuCh & Partners

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Тип компании: Producer
страна: 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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