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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Model:
115-39-9
Brand:
bosschem
Code:
115-39-9

Product Description

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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公司信息

Bromophenol Blue CAS 115-39-9 C19H10Br4O5S

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Chemical detection methods

Spectroscopic Analysis Methods

Ultraviolet-Vis Spectrophotometry (UV-Vis)
Infrared Spectroscopy (IR/FTIR)
Atomic Absorption Spectroscopy (AAS)
X-ray Fluorescence Spectroscopy (XRF)
Nuclear Magnetic Resonance Spectroscopy (NMR)

Chromatographic Analysis

Gas Chromatography (GC)
High Performance Liquid Chromatography (HPLC)
Ion Chromatography (IC)
Thin Layer Chromatography (TLC)

Mass Spectrometry Analysis

GC-MS / LC-MS/MS: Qualitative and Quantitative Analysis
ICP-MS: Trace Metal Elements (ppb Level)
TOF-MS: Precise Molecular Weight Determination

Electrochemical analysis methods

Polypotentiometric methods
Conductivity methods
Polarographic methods / Voltammetric methods
Coulometric analysis

Thermal Analysis Methods

Thermogravimetric Analysis (TGA)
Differential Scanning Calorimetry (DSC)
Differential Thermal Analysis (DTA)

Classical wet chemical analysis

Titration analysis
Gravity analysis