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Thermo Scientific Chemicals Chlorophenol Red sodium salt
CAS: 123333-64-2 | C19H11Cl2O5S | 422.25 g/mol
Supplier: Thermo Scientific Chemicals L1036406
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.
ApplicationsChlorophenol 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
| Chlorophenol Red sodium salt | |
| ∽267°C (decomposition) | |
| MFCD00151199 | |
| chlorphenol red sodium salt | |
| QXTPRQZMDKBTAI-UNOMPAQXSA-M | |
| 2-chloro-4-[3-(3-chloro-4-hydroxyphenyl)-1,1-dioxo-2,1$l^{6}-benzoxathiol-3-yl]phenol;sodium | |
| 131846007 |
| 123333-64-2 | |
| C19H11Cl2O5S | |
| 5 g | |
| Soluble in water. | |
| OC1=CC=C(C=C1Cl)C(=C1/C=CC(=O)C(Cl)=C1)\C1=CC=CC=C1S([O-])(=O)=O | |
| 422.25 | |
| 445.26 |
Chemical Identifiers
| 123333-64-2 | |
| 422.25 | |
| QXTPRQZMDKBTAI-UNOMPAQXSA-M | |
| 131846007 | |
| OC1=CC=C(C=C1Cl)C(=C1/C=CC(=O)C(Cl)=C1)\C1=CC=CC=C1S([O-])(=O)=O |
| C19H11Cl2O5S | |
| MFCD00151199 | |
| chlorphenol red sodium salt | |
| 2-chloro-4-[3-(3-chloro-4-hydroxyphenyl)-1,1-dioxo-2,1$l^{6}-benzoxathiol-3-yl]phenol;sodium |
Safety and Handling
P261-P264b-P271-P280-P302+P352-P304+P340-P305+P351+P338-P312-P332+P313-P362-P501c
H315-H319-H335
EINECSNumber : 224-619-2
TSCA : No
Recommended Storage : Ambient temperatures
RUO – Research Use Only