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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Hazard and Precautionary Statements (GHS)

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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

3B Pharmachem (Wuhan) International Co.,Ltd.
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821-50328103-801 18930552037
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China
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Fax
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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

1052-38-6, BISMARCK BROWN YRelated Search:


  • PHENYLENE BROWN
  • VESUVINE G
  • VESUVINE
  • VESUVIN
  • MANCHESTER BROWN
  • BISMARCK BROWN Y (G)
  • BISMARCK BROWN Y
  • BISMARK BROWN Y
  • BISMARCK BROWN G
  • BISMARCK BROWN B
  • BISMARCK BROWN
  • BASIC BROWN G, GX, GXP
  • BASIC BROWN G
  • BASIC BROWN
  • BASIC BROWN GXP
  • BASIC BROWN GX
  • BASIC BROWN NO 1
  • LEATHER BROWN
  • EXCELSIOR BROWN
  • CI 21000
  • CI NO 21000
  • 4,4'-(M-PHENYLENEBISAZO)BIS-M-PHENYLENEDIAMINE DIHYDROCHLORIDE
  • WCXNNRRUHXJZDQ-LNJOAEQUSA-N
  • 3-Benzenediamine,4,4’-[1,3-phenylenebis(azo)]bis-1
  • 4,4’-(1,3-phenylenebis(azo))bis(1,3-benzenediamine)
  • 4,4’-(1,3-phenylenebis(azo))bis-3-benzenediamine
  • 4,4’-[1,3-phenylenebis(azo)]bis-3-benzenediamine
  • Bismark Brown G/Y
  • BISMARK BROWN R FOR MICROSCOPY (C.I. No 21010)
  • 1,3-Benzenediamine, 4,4-1,3-phenylenebis(azo)bis-
  • Solvent Brown 41
  • 4,4'-[1,3-phenylenebis(azo)]bisbenzene-1,3-diamine
  • 4,4'-(m-Phenylenebisazo)bis(1,3-phenylenediamine)
  • 4,6-Bis[(4-aminophenyl)azo]benzene-1,3-diamine
  • C.I.20000
  • Bismarck brown G base (C.I. 21000:1)
  • Bismark Brown G Base
  • C.I.Solvent Brown 41
  • 1,3-Benzenediamine, 4,4'-[1,3-phenylenebis(2,1-d iazenediyl)]bis-
  • C.I.Basic Brown 1:C.I.21000
  • C.I.Solvent Brown 41:C.I.21000:1
  • Phenylene Brown(C.I. 21000:1)
  • 1052-38-6
  • 1052-36-6
  • 805-77-4
  • C18H18N82HCl
  • C18H20Cl2N8
  • C18H18N8x
  • Solvent Dyestuff
  • Dyes and Pigments