M-Cresol purple, sodium salt

Base Information

• Chemical Name: M-Cresol purple, sodium salt
• CAS No.: 62625-31-4
• Molecular Formula: C21H17NaO5S
• Molecular Weight: 404.41
• Hs Code.: 29147000
• Mol file: 62625-31-4.mol

Synonyms:M-CRESOL PURPLE, SODIUM SALT;3,3-Bis(4-hydroxy-2-methylphenyl)-3H-benzo[d][1,2]oxathiole 2,2-dioxide, sodium salt;3,3-bis(4-hydroxy-2-methylphenyl)-1,2??-benzoxathiole-2,2-dione sodium

Chemical Property of M-Cresol purple, sodium salt

Chemical Property:

• Appearance/Colour: orange-brown to black powder
• Melting Point: >250°C
• Boiling Point: 577.5oC at 760mmHg
• PKA: 1.51, 8.32(at 25℃)
• PSA: 102.88000
• LogP: 4.57260
• Solubility.: Solubility Soluble in water, ethanol
• Water Solubility.: Soluble in water.
• Hydrogen Bond Donor Count: 2
• Hydrogen Bond Acceptor Count: 5
• Rotatable Bond Count: 2
• Exact Mass: 405.07726413
• Heavy Atom Count: 28
• Complexity: 615

Purity/Quality:

98% ^*data from raw suppliers

meta-Cresol Purple W/S ^*data from reagent suppliers

Safty Information:

• Safety Statements: 22-24/25

MSDS Files:

SDS file from LookChem

Total 1 MSDS from other Authors

Useful:

• Canonical SMILES: CC1=C(C=CC(=C1)O)C2(C3=CC=CC=C3OS2(=O)=O)C4=C(C=C(C=C4)O)C.[Na]
• Uses: 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.