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Postion:Product Catalog >Biochemical Engineering>Biochemical Reagents>Biological Dyes>Bromophenol Blue
Bromophenol Blue
  • Bromophenol Blue
  • Bromophenol Blue

Bromophenol Blue

Price $1
Package 1KG
Min. Order: 1G
Supply Ability: 100KG
Update Time: 2019-07-06

Product Details

Product Name: Bromophenol Blue CAS No.: 115-39-9
EC-No.: 204-086-2 Min. Order: 1G
Purity: 99% Supply Ability: 100KG
Release date: 2019/07/06

AD68

Bromophenol Blue Basic information
Product Name: Bromophenol Blue
Synonyms: TETRABROMOPHENOLSULFOPHTHALEIN;TETRABROMOPHENOLTETRABROMOSULFONEPHTHALEIN;NSC 7818;PHENOL, 4,4'-(1,1-DIOXIDO-3H-2,1-BENZOXATHIOL-3-YLIDENE)BIS[2,6-DIBROMO-;PHENOL, 4,4'-(3H-2,1-BENZOXATHIOL-3-YLIDENE)BIS[2,6-DIBROMO-, S,S-DIOXIDE;BROMOPHENOL BLUE;BROMOPHENOL BLUE ETHANOL(50);BROMOPHENOL BLUE LOADING SOLUTION
CAS: 115-39-9
MF: C19H10Br4O5S
MW: 669.96
EINECS: 204-086-2
Product Categories: Organics;Analytical Chemistry;Indicator (pH);pH Indicators;Indicator SolutionsAnalytical Reagents;Indicators;Microscopy Reagents;Stains and Dyes;Titration;reagent;Sulfonephthalein
Mol File: 115-39-9.mol
Article illustration
 
Bromophenol Blue Chemical Properties
Melting point  273 °C
density  0.954 g/mL at 20 °C
Fp  58 °C
storage temp.  Store at RT.
solubility  methanol: soluble10mg/mL
form  Solid
pka 3.85(at 25℃)
color  Reddish-violet
PH Range 3(Yellow)-4.6(Blue) 6(yellow)-7.6(blue)
Water Solubility  Freely soluble in NaOH. Soluble in sodium hydroxide, alcohol, benzene, and acetic acid. Slightly soluble in water.
λmax 598nm, 592nm, 436nm, 422nm, 273nm
Merck  14,1444
BRN  61698
Stability: Stable. Incompatible with strong oxidizing agents.
Major Application Nanotechnology, semiconductors, sol-gel matrix, fuel cells, display device, paints, packaging system, diapers, contact lens, determining nucleic acids, in saliva, water alkalinity, preserving genetic materials, detecting bacteria, vaginal infection test method
InChIKey UDSAIICHUKSCKT-UHFFFAOYSA-N
CAS DataBase Reference 115-39-9(CAS DataBase Reference)
 
Safety Information
Hazard Codes  T,Xn
Risk Statements  61-20/21-36-36/37/38-20/21/22
Safety Statements  53-45-24/25-22-36-26
RIDADR  UN 2265 3/PG 3
WGK Germany  3
RTECS  SJ7453000
TSCA  Yes
HazardClass  3
PackingGroup  III
HS Code  29349990
 
 
Bromophenol Blue Usage And Synthesis
Chemical Properties pink or red powder
Uses An electrophoresis tracking dye also used as an acid-base indicator
Uses As indicator, pH 3.0 yellow; pH 4.6 purple.
Definition ChEBI: 3H-2,1-Benzoxathiole 1,1-dioxide in which both of the hydrogens at position 3 have been substituted by 3,5-dibromo-4-hydroxyphenyl groups. It is used as a laboratory indicator, changing from yellow below pH 3 to purple at pH 4.6, and as size marker for monitoring the progress of agarose gel and polyacrylamide gel electrophoresis. It has also been used as an industrial dye.

Company Profile Introduction

Established in 2014,Career Henan Chemical Co. is a manufacturerspecializing in the sale of fine chemicals. Mainly deals in the sales of: Pharmaceutical intermediates OLED intermediates: Pharmaceutical intermediates; OLED intermediates;

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  • Since: 2014-12-17
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