P5530

Rouge de phénol sodium salt

powder, BioReagent, suitable for cell culture, suitable for insect cell culture

• Synonyme(s) : Phénolsulfonephtaléine sodium salt
• Formule empirique (notation de Hill): C₁₉H₁₃NaO₅S
• Numéro CAS: 34487-61-1
• Poids moléculaire : 376.36
• Numéro Beilstein : 6260026
• Numéro CE : 252-057-8
• Numéro MDL: MFCD00066901
• Code UNSPSC : 12171500
• ID de substance PubChem : 24898664
• Nomenclature NACRES : NA.47

Propriétés

• Gamme de produits: BioReagent
• Niveau de qualité: 200
• Forme: powder
• Technique(s): cell culture | insect: suitable; cell culture | mammalian: suitable
• Couleur: red to very dark red
• visual transition interval: 6.8-8.2, yellow to red
• Pf: 285 °C (dec.) (lit.)
• Solubilité: H₂O: 1 mg/mL
• εmax: 31.62 at 423 nm in 0.1 M phosphate buffer
• Adéquation: suitable for (Suitable for use as a pH indicator)
• Application(s): diagnostic assay manufacturing
• Température de stockage: room temp
• Chaîne SMILES: [Na+].Oc1ccc(cc1)C2(OS(=O)(=O)c3ccccc23)c4ccc([O-])cc4
• InChI: 1S/C19H14O5S.Na/c20-15-9-5-13(6-10-15)19(14-7-11-16(21)12-8-14)17-3-1-2-4-18(17)25(22,23)24-19;/h1-12,20-21H;/q;+1/p-1
• Clé InChI: HKHYOKBQJILTEI-UHFFFAOYSA-M

Description

Description générale

Phenol Red Sodium Salt (PRSS) is a water-soluble anionic fluorescent dye, that possesses an extra Na ion attached with the SO3 group compared to phenol red. It is intended for use 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.

Application

The sodium salt of phenol red is used widely in culture media to identify changes from neutral to acidic pH values and as a pH marker for cell tissue culture. It is typically used in cell culture media at 11 mg/L. Phenol red in tissue culture media can act as a weak estrogen, especially in human breast cancer cells. PRSS plays a role as an indicator in the process of dying cells or overgrowth of cells in different mediums.

Peut servir d′indicateur de pH.

Informations sur la sécurité

• Pictogrammes: GHS07
• Mention d'avertissement: Warning
• Mentions de danger: H315 - H335
• Conseils de prudence: P261 - P264 - P271 - P280 - P302 + P352 - P304 + P340 + P312
• Classification des risques: Skin Irrit. 2 - STOT SE 3
• Organes cibles: Respiratory system
• Code de la classe de stockage: 11 - Combustible Solids
• Classe de danger pour l'eau (WGK): WGK 3
• Équipement de protection individuelle: dust mask type N95 (US), Eyeshields, Gloves