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Bromophenol Blue

Bromophenol Blue Suppliers list
Company Name: Mainchem Co., Ltd.
Tel: +86-0592-6210733
Email: sales@mainchem.com
Products Intro: Product Name:Bromophenol Blue
CAS:115-39-9
Company Name: career henan chemical co
Tel: +86-371-86658258
Email: sales@coreychem.com
Products Intro: Product Name:Bromophenol Blue
CAS:115-39-9
Purity:99% Package:1KG;1USD
Company Name: Shenyang Shengda Chemical Co., Ltd.   Gold
Tel: 024-31968136
Email: tianmi0406@126.com
Products Intro: Product Name:Bromophenol blue
CAS:115-39-9
Package:1kg;5kg;10kg;25kg;
Company Name: Kaiyuan city Shenxin fine chemical co., ltd.  Gold
Tel: 18698863499
Email: 1253960@qq.com
Products Intro: Product Name:Bromophenol Blue
CAS:115-39-9
Purity:IND Package:1kg;25kg;1ton
Company Name: J & K SCIENTIFIC LTD.  
Tel: 400-666-7788 +86-10-82848833
Email: jkinfo@jkchemical.com;market6@jkchemical.com
Products Intro: Product Name:Bromophenol Blue, indicator
CAS:115-39-9
Package:100G;25G

Lastest Price from Bromophenol Blue manufacturers

  • Bromophenol Blue
  • US $1.00 / KG
  • 2018-08-14
  • CAS:115-39-9
  • Min. Order: 1G
  • Purity: 99%
  • Supply Ability: 100KG
Bromophenol Blue Basic information
Product Name:Bromophenol Blue
Synonyms:bleudebromophenol;bromophenolblue(0.1%inwater);tetrabromophenolsulfonphthalein;BROMOPHENOL BLUE INDICATOR, REAG. PH. EU R.;BROMOPHENOL BLUE SOLUTION, ~1% IN N,N-DI METHYLFORMAMIDE;BROMOPHENOL BLUE, A.C.S. REAGENT;BROMOPHENOL BLUE SOLUTION, 100 ML;BROMOPHENOL BLUE SOLUTION ACID-BASE &
CAS:115-39-9
MF:C19H10Br4O5S
MW:669.96
EINECS:204-086-2
Product Categories:reagent;Sulfonephthalein;Organics;Analytical Chemistry;Indicator (pH);pH Indicators;Indicator SolutionsAnalytical Reagents;Indicators;Microscopy Reagents;Stains and Dyes;Titration
Mol File:115-39-9.mol
Bromophenol Blue Structure
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
pka3.85(at 25℃)
color Reddish-violet
PH Range3(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.
λmax598nm, 592nm, 436nm, 422nm, 273nm
Merck 14,1444
BRN 61698
Stability:Stable. Incompatible with strong oxidizing agents.
Major ApplicationNanotechnology, 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
InChIKeyUDSAIICHUKSCKT-UHFFFAOYSA-N
CAS DataBase Reference115-39-9(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
MSDS Information
ProviderLanguage
Bromophenol Blue English
SigmaAldrich English
ACROS English
ALFA English
Bromophenol Blue Usage And Synthesis
Chemical Propertiespink or red powder
UsesAn electrophoresis tracking dye also used as an acid-base indicator
UsesAs indicator, pH 3.0 yellow; pH 4.6 purple.
DefinitionChEBI: 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.
Purification MethodsCrystallise the dye from *C6H6 or Me2CO/AcOH, and dry it in air. It is an indicator: at pH 3.0 it is yellow and it is purple at pH 4.6. [Beilstein 19/3 V 458.]
Bromophenol Blue Preparation Products And Raw materials
Raw materialsAmyl acetate-->Phenol Red
Tag:Bromophenol Blue(115-39-9) Related Product Information
2-Bromobenzonitrile 3,4,5,6-Tetrabromophenolsulfonephthalein 5-CARBOXY-2',4',5',7'-TETRABROMOSULFONEFLUORESCEIN, SUCCINIMIDYL ESTER, BIS-(DIISOPROPYLETHYLAMMONIUM) SALT Bromocresol green Bromocresol Green Tetrabromophenol Blue Methyl Red DIPHENYLCARBAZONE-BROMOPHENOL BLUE 1,2-Dibromobenzene bromophenol 4-Bromobenzaldehyde 1,4-Dibromobenzene 2-Bromobenzaldehyde Phenylmethylsulfonyl fluoride Phenol Red Chlorosulfonyl isocyanate Bromophenol Blue 3-Bromofluorobenzene