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Thermo Scientific Chemicals Chlorophenol Red sodium salt

Catalog No. AAL1036406
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Quantity:
5 g

 

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
TRUSTED_SUSTAINABILITY

Chemical Identifiers

CAS 123333-64-2
Molecular Formula C19H11Cl2O5S
Molecular Weight (g/mol) 422.25
MDL Number MFCD00151199
InChI Key QXTPRQZMDKBTAI-UNOMPAQXSA-M
Synonym chlorphenol red sodium salt
PubChem CID 131846007
IUPAC Name 2-chloro-4-[3-(3-chloro-4-hydroxyphenyl)-1,1-dioxo-2,1$l^{6}-benzoxathiol-3-yl]phenol;sodium
SMILES OC1=CC=C(C=C1Cl)C(=C1/C=CC(=O)C(Cl)=C1)\C1=CC=CC=C1S([O-])(=O)=O

Specifications

Melting Point ∽267°C (decomposition)
Quantity 5 g
Solubility Information Soluble in water.
Formula Weight 445.26
Chemical Name or Material Chlorophenol Red sodium salt
Hazard Category H315-H319-H335
Precautionary Statement P261-P264b-P271-P280-P302+P352-P304+P340-P305+P351+P338-P312-P332+P313-P362-P501c
EINECSNumber 224-619-2
TSCA No
Recommended Storage Ambient temperatures

RUO – Research Use Only

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