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Thermo Scientific Chemicals Phenol Red, ACS

Catalog Number AA1629422
Click to view available options
Quantity:
5 g
25 g
100 g
143-74-8
C19H14O5S
354.38
MFCD00003552
BELBBZDIHDAJOR-UHFFFAOYSA-N
Phenolsulfonphthalein; Phenylsulfonephthalein
4766
CHEBI:31991
OC1=CC=C(C=C1)C1(OS(=O)(=O)C2=CC=CC=C12)C1=CC=C(O)C=C1
143-74-8
C19H14O5S
354.38
MFCD00003552
BELBBZDIHDAJOR-UHFFFAOYSA-N
Phenolsulfonphthalein; Phenylsulfonephthalein
4766
CHEBI:31991
OC1=CC=C(C=C1)C1(OS(=O)(=O)C2=CC=CC=C12)C1=CC=C(O)C=C1

pH indicator

Phenol red is used as non absorbed marker in the 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.

TRUSTED_SUSTAINABILITY
Melting Point >300°C
Beilstein 326470
Merck Index 14,7247
Solubility Information Practically insoluble in chloroform,ether; Soluble in aqueous alkali hydroxides or carbonates with red color (removed by boiling with zinc dust); Solubility in water: approximately 1g/1300ml; Solubility in alcohol: approximately 1g/350mlSoluble in methanol.
IUPAC Name 3,3-bis(4-hydroxyphenyl)-3H-2,1λ⁶-benzoxathiole-1,1-dione
Formula Weight 354.38
Grade ACS
Odor Odorless
Quantity 100 g
Physical Form Crystalline
Chemical Name or Material Phenol Red
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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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