Bromophenol Blue CAS NO.115-39-9

Bromophenol Blue Basic information

Product Name:    Bromophenol Blue
Synonyms:    BROMPHENOL BLUE, FREE ACID, REAGENT (ACS)BROMPHENOL BLUE, FREE ACID, REAGENT (ACS)BROMPHENOL BLUE, FREE ACID, REAGENT (ACS);4,4'-(1,1-Dioxido-3H-2,1-benzoxathiol-3-ylidene)bis[2,6-dibromo-phenol];Bromophenol blue (BPB), AR;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:   

Mol File:    115-39-9.mol

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     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)
EPA Substance Registry System    Bromophenol blue (115-39-9)

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