Phenol Red sodium salt

CAS: 34487-61-1

Ref. 02-B21948

Produktinformation

• Name: Phenol Red sodium salt
• Synonyme: sodium 4-[3-(4-hydroxyphenyl)-1,1-dioxo-2,1λ⁶-benzoxathiol-3-yl]benzenolate, 3H-2,1-Benzoxathiole, phenol deriv., Phenol red sodium, Phenol, 4,4′-(1,1-dioxido-3H-2,1-benzoxathiol-3-ylidene)bis-, monosodium salt, Phenol, 4,4′-(1,1-dioxido-3H-2,1-benzoxathiol-3-ylidene)bis-, sodium salt (1:1), Phenol, 4,4′-(3H-2,1-benzoxathiol-3-ylidene)bis-, S,S-dioxide, monosodium salt, Phenolsulfonephthalein sodium, Sodium 2-[(4-Hydroxyphenyl)(4-Oxocyclohexa-2,5-Dien-1-Ylidene)Methyl]Benzenesulfonate, sodium 4-[3-(4-hydroxyphenyl)-1,1-dioxido-3H-2,1-benzoxathiol-3-yl]phenolate

Beschreibung

Phenol Red sodium salt commonly employed in cell biology laboratories as a cell tissue culture pH marker. Under normal conditions, phenol red added to the growth medium will have a pink-red color. If their is dying cells or overgrowth of contaminants, this will cause a change in pH resulting in a change in indicator color. This color change is an indication that the medium needs to be replaced. Additionally, Phenol Red could potentially be useful as a differentiation factor. This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

• Marke: Alfa Aesar By Thermo Fisher Scientific

Chemische Eigenschaften

• Molekulargewicht: 376.36
• Formel: C₁₉H₁₃NaO₅S
• Farbe/Form: Crystals or powder or crystalline powder, Red to dark red
• InChI Key: HKHYOKBQJILTEI-UHFFFAOYNA-M