Thermo Scientific Chemicals Phenol Red sodium salt, ACS

Description

pH indicator | CAS: 34487-61-1 | C19H13NaO5S | 376.358 g/mol

Phenol red sodium salt is a pH indicator commonly used in cell culture for monitoring pH changes. It is used in the pH ranges between 6.8 and 8.2. It is involved in the studies of gastrointestinal and other systems. It can be used to check hydrogen peroxide in supernatants from cultured macrophages in multiwell plates. Further, it is used as a diagnostic aid for determination of renal function.

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.

Specifications

Chemical Identifiers

• CAS: 34487-61-1
• Molecular Formula: C19H13NaO5S
• Molecular Weight (g/mol): 376.358
• MDL Number: MFCD00066901
• InChI Key: HKHYOKBQJILTEI-UHFFFAOYSA-M
• 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+]

• Melting Point: 285°C (decomposition)
• Beilstein: 6260026
• Merck Index: 14,7247
• Solubility Information: Soluble in water,alcohol,aqueous alkali hydroxides and carbonates.
• Formula Weight: 376.37
• Grade: ACS
• Quantity: 25 g
• Physical Form: Crystalline
• Chemical Name or Material: Phenol Red sodium salt

Safety and Handling

Hazard Category	H315-H319-H335
Hazard Statement	GHS H Statement H315-H319-H335 Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation.
Precautionary Statement	P261-P264b-P271-P280-P302+P352-P304+P340-P305+P351+P338-P312-P332+P313-P362-P501c
EINECSNumber	252-057-8
TSCA	Yes
Recommended Storage	Ambient temperatures

SDS

RUO – Research Use Only