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Thermo Scientific Chemicals Phenol Red

Catalog No. AAB2171009
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Phenol red is used as a non absorbed marker in gravimetric method. It is a pH indicator used in cell biology laboratories and in home swimming pool test kits. It is used to check the kidney function based on the excreted phenol red by colorimetric method.

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.

Applications
Phenol red is used as a non absorbed marker in gravimetric method. It is a pH indicator used in cell biology laboratories and in home swimming pool test kits. It is used to check the kidney function based on the excreted phenol red by colorimetric method.

Solubility
Soluble in water, ethanol and methanol. Insoluble in chloroform.

Notes
Incompatible with strong oxidizing agents.

Chemical Identifiers

CAS

143-74-8

Molecular Formula

C19H14O5S

Molecular Weight (g/mol)

354.38

MDL Number

MFCD00003552

InChI Key

BELBBZDIHDAJOR-UHFFFAOYSA-N

Synonym

phenol red, phenolsulfonphthalein, fenolipuna, sulfonphthal, sulphental, sulphonthal, phenolsulphonphthalein, psp indicator, phenolsulfonephthalein, unii-i6g9y0j1oj

PubChem CID

4766

ChEBI

CHEBI:31991

SMILES

OC1=CC=C(C=C1)C1(OS(=O)(=O)C2=CC=CC=C12)C1=CC=C(O)C=C1

Specifications

Boiling Point

>300°C

Odor

Odorless

Quantity

10 g

Beilstein

326470

Merck Index

14,7247

Solubility Information

Soluble in water,ethanol and methanol. Insoluble in chloroform.

IUPAC Name

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

Formula Weight

354.38

Chemical Name or Material

Phenol Red

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

205-609-7

RTECSNumber

SJ7490000

TSCA

Yes

Recommended Storage

Ambient temperatures

RUO – Research Use Only

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