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Bromophenol Blue CAS 115-39-9

BROMPHENOLBLUE,FREEACID,REAGENT(ACS)BROMPHENOLBLUE,FREEACID,REAGENT(ACS)BROMPHENOLBLUE,FREEACID,REAGENT(ACS);4,4'-(1,1-Dioxido-3H-2,1-benzoxathiol-3-ylidene)bis[2,6-dibromo-phenol];BromophenolbChemicalbooklue(BPB),AR;BROMOPHENOLBLUEINDICATOR,REAG.PH.EUR.;BROMOPHENOLBLUESOLUTION,~1%INN,N-DIMETHYLFORMAMIDE;BROMOPHENOLBLUE,A.C.S.REAGENT;BROMOPHENOLBLUESOLUTION,100ML;BROMOPHENOLBLUESOLUTIONACID-BASE&
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  • 115-39-9

  • bosschem

  • 115-39-9


Bromophenol Blue Basic information
Product Name: Bromophenol Blue
CAS: 115-39-9
MF: C19H10Br4O5S
MW: 669.96
EINECS: 204-086-2
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
pka 3.85(at 25℃)
form Solid
Boiling point 605.6±55.0 °C(Predicted)
color Reddish-violet
Odor Odorless
PH pH : 3.0~4.6
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 141,444
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)
EPA Substance Registry System Bromophenol blue (115-39-9)

COA



Bromophenol Blue Spec.:
Appearance Yellow to Brown Powder
Purity 99% Min
M.P. 273 ºC

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