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Bromophenol red

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
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Found 8 products.

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Bromophenol Red

CAS:2800-80-8

Ref: 3B-B0632

1g51.00 €
25g687.00 €
Estimated delivery in United States, on Monday 30 Jun 2025
discount label

Bromophenol Red

CAS:2800-80-8

Ref: IN-DA00BBYI

1g40.00 €
5g72.00 €
25g189.00 €
100g519.00 €
500gTo inquire
Estimated delivery in United States, on Monday 7 Jul 2025
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Bromophenol Red

CAS:2800-80-8

Ref: 7W-GT7578

1g42.00 €
5g79.00 €
10g138.00 €
25g273.00 €
Estimated delivery in United States, on Tuesday 8 Jul 2025
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Bromophenol Red Indicator

CAS:2800-80-8

Ref: 54-OR1012563

5g51.00 €
25g149.00 €
100g385.00 €
500g1,139.00 €
Estimated delivery in United States, on Tuesday 8 Jul 2025
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Bromophenol Red Free acid

CAS:2800-80-8

Ref: 3D-FB52699

5g140.00 €
10g146.00 €
25g208.00 €
50g313.00 €
100g430.00 €
Estimated delivery in United States, on Wednesday 16 Jul 2025
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Bromophenol Red (BPR), 90%

CAS:2800-80-8

Ref: SR-62771

5g22.00 €
25g46.00 €
Estimated delivery in United States, on Monday 4 Aug 2025
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Bromophenol red

CAS:2800-80-8

Ref: TM-T71881

25mg1,444.00 €
50mg1,882.00 €
100mg2,375.00 €
Estimated delivery in United States, on Monday 25 Aug 2025
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Bromophenol Red, pure

CAS:2800-80-8

Discontinued product
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