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Thermo Scientific Chemicals Pyrocatechol Violet, pure, indicator grade
CAS: 115-41-3 | C19H14O7S | 386.37 g/mol
Supplier: Thermo Scientific Chemicals 146540050
Description
This Thermo Scientific Chemicals brand product was originally part of the Acros Organics product portfolio. Some documentation and label information may refer to the legacy brand. The original Acros Organics product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.
IndicatorSpecifications
| Pyrocatechol Violet | |
| C19H14O7S | |
| Pyrocatecholsulfonephthalein | |
| RRRCKIRSVQAAAS-UHFFFAOYSA-N | |
| OC1=CC=C(C=C1O)C1(OS(=O)(=O)C2=CC=CC=C12)C1=CC=C(O)C(O)=C1 | |
| 386.37 | |
| 441 to 449nm (in methanol) | |
| Pure | |
| 375 (at lambda max, methanol) min. | |
| Brown or Green | |
| Metallic or Crystalline Powder |
| 115-41-3 | |
| MFCD00005868 | |
| Solubility in water: soluble. Other solubilities: soluble in ethanol, 2-methoxyethanol | |
| Authentic | |
| 4-[3-(3,4-dihydroxyphenyl)-1,1-dioxo-2,1$l^{6}-benzoxathiol-3-yl]benzene-1,2-diol | |
| 66993 | |
| 386.36 | |
| Glass bottle | |
| for complexometric det. of metal oxides: passes | |
| 5 g |
Chemical Identifiers
| 115-41-3 | |
| 386.37 | |
| RRRCKIRSVQAAAS-UHFFFAOYSA-N | |
| 66993 | |
| OC1=CC=C(C=C1O)C1(OS(=O)(=O)C2=CC=CC=C12)C1=CC=C(O)C(O)=C1 |
| C19H14O7S | |
| MFCD00005868 | |
| Pyrocatecholsulfonephthalein | |
| 4-[3-(3,4-dihydroxyphenyl)-1,1-dioxo-2,1$l^{6}-benzoxathiol-3-yl]benzene-1,2-diol |
RUO – Research Use Only