ChemicalBook > CAS DataBase List > BISMARCK BROWN R

BISMARCK BROWN R

Product Name
BISMARCK BROWN R
CAS No.
5421-66-9
Chemical Name
BISMARCK BROWN R
Synonyms
CI 21010;CI NO 21010;BasicbrownR;BASIC BROWN 4;bismarkbrownr;VESUVINE BROWN;abcolbrownrconc;BISMARCK BROWN R;Basic Yellow Brown 4BR;Basic Brown 4, Vesuvin
CBNumber
CB5224047
Molecular Formula
C21H25ClN8
Formula Weight
424.94
MOL File
5421-66-9.mol
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BISMARCK BROWN R Property

Melting point:
222 °C (dec.)(lit.)
form 
Powder
Colour Index 
21010
color 
Brown to Black
Odor
Odorless
Water Solubility 
Soluble in water
BRN 
1829673
EPA Substance Registry System
1,3-Benzenediamine, 4,4'-[(4-methyl-1,3-phenylene)bis(azo)]bis[6-methyl-, dihydrochloride (5421-66-9)
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Safety

WGK Germany 
3
TSCA 
Yes
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Warning
Hazard statements

H303May be harmfulif swallowed

Precautionary statements

P270Do not eat, drink or smoke when using this product.

P301+P312IF SWALLOWED: call a POISON CENTER or doctor/physician IF you feel unwell.

P403Store in a well-ventilated place.

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N-Bromosuccinimide Price

Sigma-Aldrich
Product number
15000
Product name
Bismarck Brown R
Purity
for microscopy (Bact., Hist.)
Packaging
25g
Price
$50.6
Updated
2023/01/07
Sigma-Aldrich
Product number
15000
Product name
Bismarck Brown R
Purity
for microscopy (Bact., Hist.)
Packaging
100g
Price
$155
Updated
2023/01/07
Alfa Aesar
Product number
J64757
Product name
Bismarck Brown R
Packaging
25g
Price
$29.65
Updated
2024/03/01
Alfa Aesar
Product number
J64757
Product name
Bismarck Brown R
Packaging
100g
Price
$87.65
Updated
2024/03/01
TRC
Product number
B592593
Product name
Bismarck Brown R
Packaging
10g
Price
$55
Updated
2021/12/16
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BISMARCK BROWN R Chemical Properties,Usage,Production

Uses

Bismarck Brown R is used as an adsorbate and is used in dye decoloration experiment. Dyes and metabolites.

Preparation

based in 2 Moore’s deal with 3 Moore’s diazo, and 4-Methylbenzene-1,3-diamine hydrochloride (this product in the above may double the azo dyes as the main component of the mixture).

Properties and Applications

red light brown. For yellow brown is soluble in water, soluble in ethanol and soluble fiber element, slightly soluble in acetone, insoluble in benzene. The strong sulfuric acid for brown, diluted into a red light brown; In nitric acid solution for purple, to brown; In strong hydrochloric acid for purple solution (don’t). The dye solution to join strong hydrochloric acid for yellow brown; Add 10% sodium hydroxide solution into orange. Mainly used for silk, wool fabric dyeing, also used in leather and paper color

Standard Light Fastness Persperation Fastness Ironing Fastness Soaping
Fading Stain Fading Stain Fading Stain
ISO 1 4 2 1 2

BISMARCK BROWN R Preparation Products And Raw materials

Raw materials

Preparation Products

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BISMARCK BROWN R Suppliers

China 97 Czech Republic 1 France 1 Germany 2 India 21 Switzerland 1 United Kingdom 3 United States 17 Global 143
Shanghai Hanhong Scientific Co.,Ltd.
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View Lastest Price from BISMARCK BROWN R manufacturers

Career Henan Chemical Co
Product
BISMARCK BROWN R 5421-66-9
Price
US $6.60/KG
Min. Order
1KG
Purity
97%-99%
Supply Ability
1kg -1000kg
Release date
2020-01-02

5421-66-9, BISMARCK BROWN RRelated Search:

OPD EASY-tablets O-AMINOAZOTOLUENE Basic Brown 1 BISMARCK BROWN R 4-AMINO-2',3-DIMETHYLAZOBENZENE HYDROCHLORIDE 5,5'-[(4-methyl-1,3-phenylene)bis(azo)]bis[toluene-2,4-diamine] Basic Orange 2 BISMARCK BROWN R CHRYSOIDINE R 2,4-DIAMINOAZOBENZENE 1,2,4-Benzenetriamine dihydrochloride 2,5-DIAMINOTOLUENE DIHYDROCHLORIDE BASIC BROWN 16 BASIC BROWN 17 Basic Brown RC Bismarck Brown YC,Nippon Kagaku Bismarck Brown B,Rifa Basic Bismarck Brown R,Simbase Bismarck Brown G Basic Brown GN Bismarck brown G base (C.I. 21000:1),BISMARCK BROWN Y,BISMARCK BROWN Y (G),BISMARCK BROWN G,BISMARCK BROWN,BISMARCK BROWN B

  • 1,3-Benzenediamine,4,4’-[(4-methyl-1,3-phenylene)bis(azo)]bis[6-methyl-,dihydrochloride
  • 3-benzenediamine,4,4’-[(4-methyl-1,3-phenylene)bis(azo)]bis[6-methyl-dihyd
  • abcolbrownrconc
  • bismarkbrownr
  • Basic Brown 4, Vesuvin
  • 2,4-Bis(2,4-diamino-5-methyl-1-benzenazo)toluene dihydrochloride
  • 1,3-Benzenediamine, 4,4'-[(4-methyl-1,3-phenylene)bis(2,1-d iazenediyl)]bis[6-methyl-, hydrochloride (1:2)
  • CI NO 21010
  • CI 21010
  • BASIC BROWN 4
  • BISMARCK BROWN R
  • 5,5'-[(4-METHYL-M-PHENYLENE)BIS(AZO)]BIS[TOLUENE-2,4-DIAMINE] DIHYDROCHLORIDE
  • VESUVINE BROWN
  • BISMARCK BROWN R (C.I. 21010)
  • BISMARCK BROWN R, FOR MICROSCOPY
  • VESUVINE BROWN C.I. NO. 21010
  • BasicbrownR
  • Basic brown 4 (C.I. 21010)
  • 2,4-bis(2,4-diamino-5-methyl-1-benzenazo)toluene
  • Basic Yellow Brown 4BR
  • Bismarck Brown R, Biological stain
  • Bismarck Brown R for microscopy (Bact., Hist.)
  • BISMARCK BROWN R ISO 9001：2015 REACH
  • 5421-66-9
  • C21H24N82HCl
  • Organics