CAS 2800-80-8: Bromophenol red
Description:Bromophenol red is a pH indicator commonly used in various biochemical and microbiological applications. It appears as a yellow to red dye, depending on the pH of the solution; it transitions from yellow at acidic pH levels (around 6.0) to red at more alkaline conditions (approximately pH 7.6 and above). This compound is soluble in water and exhibits a strong color change, making it useful for visualizing pH changes in titrations and other chemical reactions. Bromophenol red has a molecular formula of C19H10Br4O5S and a molecular weight of approximately 442.06 g/mol. It is often utilized in laboratory settings, particularly in cell culture media and as a tracking dye in electrophoresis. Additionally, it is important to handle bromophenol red with care, as it can be a mild irritant. Its stability and effectiveness as a pH indicator make it a valuable tool in both educational and research environments.
Formula:C19H12Br2O5S
InChI:InChI=1S/C19H12Br2O5S/c20-14-9-11(5-7-16(14)22)19(12-6-8-17(23)15(21)10-12)13-3-1-2-4-18(13)27(24,25)26-19/h1-10,22-23H
InChI key:InChIKey=OYCLSQDXZMROJK-UHFFFAOYSA-N
SMILES:O=S1(=O)OC(C2=CC=C(O)C(Br)=C2)(C3=CC=C(O)C(Br)=C3)C=4C=CC=CC41
- Synonyms:
- 220-538-1
- 3H-2,1-Benzoxathiole, phenol deriv.
- 4,4'-(1,1-dioxido-3H-2,1-benzoxathiole-3,3-diyl)bis(2-bromophenol)
- 4,4′-(1,1-Dioxido-3H-2,1-benzoxathiol-3-ylidene)bis[2-bromophenol]
- Bromphenol red
- Phenol, 4,4′-(3H-2,1-benzoxathiol-3-ylidene)bis[2-bromo-, S,S-dioxide
- o-Toluenesulfonic acid, α,α-bis(3-bromo-4-hydroxyphenyl)-α-hydroxy-, γ-sultone
- phenol, 4,4'-(1,1-dioxido-3H-2,1-benzoxathiol-3-ylidene)bis[2-bromo-
- Bromophenol red
- BPR
- See more synonyms
- BROMPHENOL RED SOLUTION 100 ML
- 5',5''-DIBROMOPHENOLSULFONPHTHALEIN
- 5',5''-DIBROMOPHENOLSULFONEPHTHALEIN SULFONE FORM
- Bromophenol red Sultone Form
- BROMOPHENOL RED INDICATOR
- Busprioni Hydrochlioridum
- SALOR-INT L132012-1EA
- DIBROMOPHENOLSULFONPHTHALEIN
- 3',3'-DIBROMOPHENOLSULFONPHTHALEIN
- BROMPHENOL RED SULFONE FORM
- BROMOPHENOL RED, REAG.
- 3',3''-DIBROMOPHENOLSULFONEPHTHALEIN
- Bromphenolred
- BromophenolRedPhIndicator
- Phenol, 4,4-(1,1-dioxido-3H-2,1-benzoxathiol-3-ylidene)bis2-bromo-
- Bromophenol Red, pure
- BROMOPHENOL RED SOLUTION

Bromophenol Red
Ref: 3B-B0632
1g | 51.00 € | ||
25g | 687.00 € |

Bromophenol Red
Ref: IN-DA00BBYI
1g | 40.00 € | ||
5g | 72.00 € | ||
25g | 189.00 € | ||
100g | 519.00 € | ||
500g | To inquire |

Bromophenol Red
Ref: 7W-GT7578
1g | 42.00 € | ||
5g | 79.00 € | ||
10g | 138.00 € | ||
25g | 273.00 € |

Ref: 54-OR1012563
5g | 51.00 € | ||
25g | 149.00 € | ||
100g | 385.00 € | ||
500g | 1,139.00 € |

Bromophenol Red Free acid
Ref: 3D-FB52699
5g | 140.00 € | ||
10g | 146.00 € | ||
25g | 208.00 € | ||
50g | 313.00 € | ||
100g | 430.00 € |

Bromophenol Red (BPR), 90%
Ref: SR-62771
5g | 22.00 € | ||
25g | 46.00 € |

Bromophenol red
Ref: TM-T71881
25mg | 1,444.00 € | ||
50mg | 1,882.00 € | ||
100mg | 2,375.00 € |

Bromophenol Red, pure
Ref: AC-30455
5g | Discontinued | Request information | |
25g | Discontinued | Request information |