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Phenol Red, 0.5% Solution, MP Biomedicals

Catalog No. MP091690049 Shop All MP Biomedicals, Inc Products
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  • Phenol Red is used as a pH indicator in cell culture applications
  • A solution of phenol red will have a yellow color at a pH of 6.4 or below and a red color at a pH of 8.2 and above
  • Phenol red in tissue culture media can act as a weak estrogen, especially with human breast cancer cells
  • Phenol red can be used to measure hydrogen peroxide in cultured macrophages in multiwell plates

Chemical Identifiers

CAS

34487-61-1

Molecular Formula

C19H13NaO5S

Molecular Weight (g/mol)

376.358

MDL Number

MFCD00003552

InChI Key

HKHYOKBQJILTEI-UHFFFAOYSA-M

Synonym

Phenolsulfonphthalein

PubChem CID

23686673

IUPAC Name

sodium;4-[3-(4-hydroxyphenyl)-1,1-dioxo-2,1$l^{6}-benzoxathiol-3-yl]phenolate

SMILES

C1=CC=C2C(=C1)C(OS2(=O)=O)(C3=CC=C(C=C3)O)C4=CC=C(C=C4)[O-].[Na+]

Specifications

Linear Formula

C19H13O5SNa(Lit.)

Solubility Information

Soluble in water (100mg/mL-clear red solution) methanol or ethanol (200mg/mL).

Formula Weight

376.36(Lit.)

Physical Form

Solution

Color

Orange

Quantity

100mL

Chemical Name or Material

PHENOL RED, 0.5% Solution

Recommended Storage

Store at Room Temperature (15-30°C).
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