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Direct black OB
Synonyms: saturn black ob | fabramine black ob | vicorect diazo black ob. | dycosdirect black tob | dinamine diazo black nb-ob | black ob | 2-naphthalenesulfonicacid,6-[2-(7-amino-1-hydroxy-3-sulfo-2-naphthalenyl)diazenyl]-3-[2-[4-[2-[4-amino-6(or7)-sulfo-1-naphthalenyl]diazenyl]phenyl]diazenyl]-4-hydroxy-, sodium salt (1:3) | fabramine black ob-nj | c.i. direct black 80 | c.i. direct black 80. | directblackob | benzo black ob-v
Formula: C36H23N8O11S3.3Na
List of Suppliers
Hangzhou Dayangchem Co. Ltd.
Company type: 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. We are supplier of 5-Chloro-1-pentene. Hangzhou Dayangchem Co. Ltd. is supplier for Direct black OB. We expect to cooperate with more partners ...
Country: P.R.China
Phone: +86-571-88938639
Telefax: +86-571-8893-8652
Chemos GmbH & Co. KG
Company type: Supplier of chemical products
Chemos is a leading supplier of chemical specialties for your research and production needs. Everything new starts small and needs specific support during scale up and production. Chemos GmbH & Co. KG is supplier for Direct black OB. With over 25 years of experience in the fine chemical market Chemos is supporting research institutions and chemical companies in Europe and America. Dipicrylamine will be also provided by us. Chemos is a sourcing and distribution company with a grown and strong network of custom manufacturing companies and chemical producers from around the ...
Country: Germany
Phone: +49-871-966346-0
Telefax: +49-871-966346-13
BuGuCh & Partners
Company type: Analytical Institution
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. We are seller of Phenyl-alpha-D-mannopyranoside. BuGuCh & Partners is supplier for Direct black OB. Our global network is a strength.
Our products range from natural gas, oil and basic chemi ...
Country: Germany
Phone:
Telefax:
Specification
Appearance: dark blue to black powder
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Suppliers and manufactures - with identical CAS number as Direct black OB
For the following products supplier are listed below:
Direct Black 80
The following companies are not suppliers of Direct black OB . This companies are suppliers for equal products with the same CAS number. CAS: 8003-69-8
American Dyestuff Corp.
Company type: Import & export company
American Dyestuff Corp is a continuation in the dyes, pigment, fluorescent whitener business of the Rabinowitz family, founders of Atlantic Chemical Corp of Nutley, NJ, USA in 1947.
The manufacturing site was eventually sold to Crompton & Knowles (Yorkshire America/DyStar). We supply our chemical product Direct Red 9.
Three generations of this family run American Dyestuff under the direction of Josh Rabinowitz, former President of Atlantic.
The company imports/exports/distributes dyes and r ...
Country: USA
Phone: +1-(973)471-3200
Telefax: +1-(973)471-3335
Leap Chem Co., Ltd
Company type: 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. We are seller of Panaxyne.
Our client list includes many m ...
Country: P.R.China
Phone: +852-30606658
Telefax:
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