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6,6'-Ureylene-bis(1-naphthol-3-sulfonic acid)

BGC Id:602836009745
CAS No:134-47-4
Synonyms:phosgenated ; n,n'-bis[6-(1-naphthol-3-sulfonic acid)]urea ; 7,7'-(carbonyldiimino)bis[4-hydroxy-2-naphthalenesulfonic aci ; 6,6'-ureylenbis-1-naphthol-3-sulfonic acid ; n,n'-bis(4-hydroxy-2-sulfonaphthalene-7-yl)urea ; 6,6'-ureylene-bis(1-naphthol-3-sulfonic acid) ; 4,4'-dihydroxy-7,7'-ureylenedi(naphthalene-2-sulphonic acid) ; j acid urea, free acid ; 7,7'-ureylenebis(4-hydroxy-2-naphthalenesulfonic acid) ; 66ureylenebis1naphthol3sulphonicaciddisodiumsalt
Molecular Formula:C21H16N2O9S2
Molecular Weight:504.49
EINECS:205-142-9
Structural Formula

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The following 8 notable providers have been checked and can be recommended.
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Leap Chem
Molecular Formula: C21H16N2O9S2 Molecular Weight: 504.49

The last intensive check and update was carried out on 2025/06/04.

Identify

Synonyms:
phosgenated ; n,n'-bis[6-(1-naphthol-3-sulfonic acid)]urea ; 7,7'-(carbonyldiimino)bis[4-hydroxy-2-naphthalenesulfonic aci ; 6,6'-ureylenbis-1-naphthol-3-sulfonic acid ; n,n'-bis(4-hydroxy-2-sulfonaphthalene-7-yl)urea ; 6,6'-ureylene-bis(1-naphthol-3-sulfonic acid) ; 4,4'-dihydroxy-7,7'-ureylenedi(naphthalene-2-sulphonic acid) ; j acid urea, free acid ; 7,7'-ureylenebis(4-hydroxy-2-naphthalenesulfonic acid) ; 66ureylenebis1naphthol3sulphonicaciddisodiumsalt
CAS:
134-47-4
EINECS:
205-142-9
Molecular Formula:
C21H16N2O9S2
MDL:
MFCD00035715

Properties

Molecular Weight:
504.49 g·mol−1
download Download Molfile for :
7,7'-(Carbonylbis(azanediyl))bis(4-hydroxynaphthalene-2-sulfonic acid)

Suppliers

Shanghai Mintchem Development Co., Ltd.

Тип компании: Leading producer
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Simagchem Corporation

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страна: P.R.China
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Your partner in China for chemicals business. Expertize in supplies and sources of fine, specialty, pharmaceutical chemicals and intermediates. WE offer high quality products and JIT services with instant market intelligence in China, custom synthesis in our 3 production sites, famous principals as Brenntag, Univar,S inopec, Grace, Petrobras, DKSH, Formitex, Evonik, Merck, TCI, Sanofi, Chemo with creditable reputation and business cooperation. Мы поставщик 3'-Methoxy-4'-hydroxyacetophenone.

Shandong Ench Chemical Co.,Ltd

Shandong Ench Chemical Co.Ltd is a professional manufacturers and supplier in the world ,the main product include chemical pharmaceuticals and intermediates, food and feed additives, herbal extracts, agrochemicals and fine chemicals etc. It is a privet-owned enterprise and located in Zhangqiu industrial park, We believe that quality is the life of our company. Мы поставщик Tianeptine ethyl ester. We manufacture our products in strict accordance with ISO9001: 2000 quality management system during the whole entire ...
Тип компании: Producer
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Xiamen Hisunny Chemical Co., Ltd.

Тип компании: Leading producer
Hisunny Chemical is a leading manufacturer and supplier of chemicals in China. We develop producing and selling high quality intermediates, Fine chemicals and Specialty Chemicals. Xiamen Hisunny Chemical Co., Ltd. также предлагает N-(5-Amino-2-methylphenyl)-4-(3-pyridyl)-2-pyrimidineamine. We could give you: 1.Best quality in your requirement 2.Competitive price in China market 3.mature Technical support 4.Professional logistic support All we want is win-win business. Send yr. inquiries, you will get it!
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Zehao Industry Co., Ltd.

страна: P.R.China
телефон: +86-531-88909322
факс: +86-531-88909322
The Shepherd Chemical Company was founded in Norwood, Ohio, in 1916. Кроме того Methyl 2-bromobenzoate поставляется нами. 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. Our capabilities are comprised of our manufacturi ...

Shandong SanYoung Industry Co., Ltd

Shandong SanYoung Industry Co., Ltd is a scientific and technological company specializing in research and development, cooperative production and sales of chemical products. The company's main products include: photoinitiator; light stabilizer; polymer retardant; ultraviolet absorbent; fine chemical products and pharmaceutical intermediates, we can also customize chemicals for our customers. Shandong SanYoung Industry Co., Ltd является продавцом Benzanilide. Our company has a large number of customers with good reputation at home and abroad, ...
страна: P.R.China
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Xiamen Equation Chemical Co.,Ltd

Тип компании: Bulk chemical producer
Welcome to Equation chemical, your reliable partner in China as an important supplier of bulk specialty chemicals for industry & life science. Кроме того (4-Chloropyridin-2-yl)methanamine поставляется нами. We are committed to provide experienced high quality product and JIT performance to benefit our customers.
страна: P.R.China   телефон: +86 592 6515854   факс: +86 592 6515854

Leap Chem Co., Ltd

Тип компании: Bulk and laboratory supplier
страна: P.R.China
телефон: +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 ...

What other providers are available for CAS 134-47-4?

In addition to the providers presented here for 6,6'-Ureylene-bis(1-naphthol-3-sulfonic acid) with the CAS number 134-47-4, there are other 27 providers with slightly different product names available for this CAS number.

AK Scientific, Inc.
+2 additional providers that we know from the past
Xingrui Industry Co., Limited +2 additional providers that we know from the past
+2 additional providers that we know from the past
BIOZOL Diagnostica Vertrieb GmbH | BuGuCh & Partners +1 additional providers that we know from the past
INNOCHEM
Hangzhou Lingrui Chemical Co., Ltd. +2 additional providers that we know from the past
Dayang Chem (Hangzhou) Co.,Ltd. +8 additional providers that we know from the past
+2 additional providers that we know from the past




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