ChemicalBook > CAS DataBase List > BISMARCK BROWN Y
BISMARCK BROWN Y
- Product Name
- BISMARCK BROWN Y
- CAS No.
- 1052-38-6
- Chemical Name
- BISMARCK BROWN Y
- Synonyms
- VESUVIN;VESUVINE;CI 21000;C.I.20000;VESUVINE G;BASIC BROWN;CI NO 21000;BASIC BROWN G;LEATHER BROWN;BISMARCK BROWN
- CBNumber
- CB2224046
- Molecular Formula
- C18H18N8
- Formula Weight
- 346.39
- MOL File
- 1052-38-6.mol
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BISMARCK BROWN Y Property
- Melting point:
- 222 C (dec.)
- Boiling point:
- 696.4±55.0 °C(Predicted)
- Density
- 1.42±0.1 g/cm3(Predicted)
- vapor pressure
- 0Pa at 25℃
- pka
- 3.34±0.10(Predicted)
- Water Solubility
- 18μg/L at 20℃
- LogP
- 2.26 at 25℃
- EPA Substance Registry System
- 1,3-Benzenediamine, 4,4'-[1,3-phenylenebis(azo)]bis- (1052-38-6)
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Safety
- Hazard Codes
- Xn
- Risk Statements
- 20/21/22-36/37/38
- Safety Statements
- 22-24/25-36-26
- WGK Germany
- 3
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N-Bromosuccinimide Price
American Custom Chemicals Corporation
- Product number
- DYE0002100
- Product name
- BISMARCK BROWN B
- Purity
- 95.00%
- Packaging
- 5MG
- Price
- $503.48
- Updated
- 2021/12/16
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BISMARCK BROWN Y Chemical Properties,Usage,Production
Definition
ChEBI: A bis(azo) compound that is 1,1'-(1,3-phenylene)bis(diazene) in which both azene hydrogens are replaced by 2,4-diaminophenyl groups. A metachromatic dye which stains acid mucins yellow. It is also a constituent of Papanicolaou's EA solutions, used for cerv cal, and other smears. Its dihydrochloride salt is also a biological dye known as Bismark brown Y.
Preparation
2 Moore’s Nitrous acid?treatment 3 Moore’s Benzene-1,3-diamine dihydrochloride (this product may be based on the double azo dyes as the main component of the mixture, and commodity dye is usually composed of dihydrochloride composition), and made free base.
Flammability and Explosibility
Non flammable
Properties and Applications
yellow brown. Soluble in ethanol, acetone and benzene. In concentrated sulfuric acid for brown, dilution after red brown; In concentrated nitric acid for orange solution, to yellow. Dye aqueous solution to join hydrochloric acid don’t change color; Add 10% sodium hydroxide solution have orange precipitation.
BISMARCK BROWN Y Preparation Products And Raw materials
Raw materials
Preparation Products
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BISMARCK BROWN Y Suppliers
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View Lastest Price from BISMARCK BROWN Y manufacturers
Career Henan Chemical Co
- Product
- BISMARCK BROWN Y 1052-38-6
- Price
- US $1.00/KG
- Min. Order
- 1KG
- Purity
- 98-100%
- Supply Ability
- 1000kg
- Release date
- 2018-08-20
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