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 Registry Number |
115-39-9 |
Molecular Formula |
C19H10Br4O5S |
Molecular Weight |
669.96 |
EINECS |
204-086-2 |
Other Registry Numbers |
|
More Identifiers on PubChem |
IUPA Names, InChI, InChI Key, Canonical SMILES, etc. |
 |
Melting point |
273 °C
|
Density |
0.954 g/mL at 20 °C
|
Flash Point |
58 °C |
Storage |
Store at RT. |
Solubulity |
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 |
More Properties From PubChem |
Topological Polar Surface Area, Monoisotopic Mass, etc. |