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Alfa Aesar™ m-Cresol Purple sodium salt

$70.01 - $246.97

Chemical Identifiers

Chemical Name or Material m-Cresol Purple sodium salt
CAS 62625-31-4
Molecular Formula C21H17NaO5S
Formula Weight 404.42g/mol
MDL Number MFCD00010177
Synonym m-Cresol Purple, water soluble; m-Cresolsulfonephthalein sodium salt
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Products
Catalog Number Mfr. No. Quantity Price Quantity    

AAA1802506

 
alfa aesar™
A18025-06
5g Each for $70.01

AAA1802514

 
alfa aesar™
A18025-14
25g Each for $246.97
Description & Specifications

Specifications

Quantity 5g
Chemical Name or Material m-Cresol Purple sodium salt
CAS 62625-31-4
Molecular Formula C21H17NaO5S
Formula Weight 404.42g/mol
MDL Number MFCD00010177
Synonym m-Cresol Purple, water soluble; m-Cresolsulfonephthalein sodium salt
TSCA TSCA

Applications
m-Cresol purple sodium salt is used to detect changes in pH during titrations at which color changes occur at pH 7.6-9.2. Upon bromination, m-cresol purple sodium salt creates the dye bromocresol green (sc-206036) which is used as a tracking dye in DNA agarose gel electrophoresis. In addition, m-cresol purple sodium salt can be used to stain epithelial cells and proteins.

Solubility
Soluble in water.

Notes
Store away from oxidizing agents. Keep the container tightly closed and place it in a cool, dry and well ventilated condition.