Thermo Scientific Chemicals Chlorophenol Red sodium salt

Description

 

Chlorophenol Red sodium salt is used in the standard samples to indicate pH. A stain used to detect chlorine dioxide in drinking water.

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
Chlorophenol Red sodium salt is used in the standard samples to indicate pH. A stain used to detect chlorine dioxide in drinking water.

Solubility
Soluble in water.

Notes
Transition interval: pH 4.8

Specifications

• CAS: 123333-64-2
• Melting Point: ∽267°C (decomposition)
• Molecular Formula: C19H11Cl2O5S
• MDL Number: MFCD00151199
• Quantity: 5 g
• Synonym: chlorphenol red sodium salt
• Solubility Information: Soluble in water.
• InChI Key: QXTPRQZMDKBTAI-UNOMPAQXSA-M
• SMILES: OC1=CC=C(C=C1Cl)C(=C1/C=CC(=O)C(Cl)=C1)\C1=CC=CC=C1S([O-])(=O)=O
• IUPAC Name: 2-chloro-4-[3-(3-chloro-4-hydroxyphenyl)-1,1-dioxo-2,1$l^{6}-benzoxathiol-3-yl]phenol;sodium
• Molecular Weight (g/mol): 422.25
• PubChem CID: 131846007
• Formula Weight: 445.26
• Chemical Name or Material: Chlorophenol Red sodium salt

RUO – Research Use Only