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Direct Blue 71

BGC Id:181296482944
CAS No:4399-55-7
Synonyms:ci 34140 ; optisal blue rl ; direct blue gll ; durazolblue2r ; c.i.directblue71 ; direct blue 71 ; blue brr ; solar blue g ; diazollightbluer ; fast blue b2rl
Molecular Formula:C40H23N7Na4O13S4
Molecular Weight:1029.87
EINECS:224-531-4
Structural Formula

Verified providers in 2025

The following 7 notable providers have been checked and can be recommended.
Chemical-Suppliers
Leap Chem
Molecular Formula: C40H23N7Na4O13S4 Molecular Weight: 1029.87 WGKGermany: 3 HS Code: 32041400

The last intensive check and update was carried out on 2025/05/30.

Identify

Synonyms:
ci 34140 ; optisal blue rl ; direct blue gll ; durazolblue2r ; c.i.directblue71 ; direct blue 71 ; blue brr ; solar blue g ; diazollightbluer ; fast blue b2rl
CAS:
4399-55-7
EINECS:
224-531-4
Molecular Formula:
C40H23N7Na4O13S4
MDL:
MFCD00003971
SMILES:
CC1=CC=C(C=C1)S(=O)(=O)OC[C@H]2COC(O2)(C)C

Properties

Molecular Weight:
1029.87 g·mol−1
Solubility:
Soluble in water (partly miscible).
Physical Description:
black powder
download Download Molfile

Suppliers

Xingrui Industry Co., Limited

Company type: Leading producer
Xingrui Industry CO., LTD. is a professional manufacturing enterprise integrating R&D, production and sales. We are supplier of 3,4-Dichlorobenzaldehyde. 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 ...
Country: P.R.China   Phone: +86-531-88980365   Telefax: +86-531-88980365

Dayang Chem (Hangzhou) Co.,Ltd.

Company type: Leading producer
Country: P.R.China
Phone: +86-571-88938639
Telefax: +86-571-8893-8652
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. 3-Benzylidene-2,4-pentanedione will be also provided by us. We take "Credi first, Clients supreme" as our aim. We expect to cooperate with more partners in ...

Hangzhou Lingrui Chemical Co., Ltd.

Established in 2010, located in Hangzhou Qinglan science park, lingruichem is a technical company mainly focus on the Custom synthesis, manufacturing, sales of chemicals to various industries. In our R&D centre, we have a staff of skilled and experienced research chemists. This has enabled us to meet the special requirements of our customers and it has enabled us to provide quality products at competitive prices. Hangzhou Lingrui Chemical Co., Ltd. is a seller of 4'-(trans-4-Propylcyclohexyl)-2,3-difluoro-4-ethoxy-1,1'-biphenyl. Lingrui’s credo is committed to your reliable business partne ...
Company type: Producer
Country: P.R.China
Phone: +86-571-88092529
Telefax: +86-571-87334908

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. 4-Iodo-1,2-benzenediamine is also served by Shandong SanYoung Industry Co., Ltd. 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. Our company has a large number of customers with good reputation at home and abroad, ...
Country: P.R.China   Phone: +86 155-64526813   Telefax: +86 531-56897532

Leap Chem Co., Ltd

Company type: Bulk and laboratory supplier
Country: P.R.China
Phone: +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 ...

BIOZOL Diagnostica Vertrieb GmbH

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. BIOZOL Diagnostica Vertrieb GmbH is a seller of bis-(1,1-Dimethylethoxy)dimethylsilane. We are supplying and producing lab quantities from tiny qua ...
Company type: Supplier of chemical products
Country: Germany
Phone: +49-871-966346-0
Telefax: +49-871-966346-13

BuGuCh & Partners

Company type: Producer
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 ...
Country: Germany  

Safety Information

Hazard Classes:
Safety Codes:
24/25 (S)
WGK Germany:
3

What other providers are available for CAS 4399-55-7?

In addition to the providers presented here for Direct Blue 71 with the CAS number 4399-55-7, there are other 6 providers with slightly different product names available for this CAS number.

Simagchem Corporation | Xiamen Hisunny Chemical Co., Ltd.
+2 additional providers that we know from the past
+2 additional providers that we know from the past




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