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Thermo Scientific Chemicals Phenolphthalein, 98 %
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Menge:
50 g
250 g
1000 g
Beschreibung
Phenolphthalein is widely used as an indicator in acid-base titrations, water treatment applications. Due to its pH sensitivity, It is used to the check extent of carbonation in concrete, soap and in toys as diapering work. It is used in Kastle-Meyer test, which identifies the substances containing blood.
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
Phenolphthalein is widely used as an indicator in acid-base titrations, water treatment applications. Due to its pH sensitivity, It is used to the check extent of carbonation in concrete, soap and in toys as diapering work. It is used in Kastle-Meyer test, which identifies the substances containing blood.
Solubility
Soluble in alcohol. Slightly soluble in dimethyl sulfoxide and insoluble in benzene or hexane.
Notes
Acid-base indicator: pH 8.0 - 10.0.Incompatible with strong oxidizing agents.
Phenolphthalein is widely used as an indicator in acid-base titrations, water treatment applications. Due to its pH sensitivity, It is used to the check extent of carbonation in concrete, soap and in toys as diapering work. It is used in Kastle-Meyer test, which identifies the substances containing blood.
Solubility
Soluble in alcohol. Slightly soluble in dimethyl sulfoxide and insoluble in benzene or hexane.
Notes
Acid-base indicator: pH 8.0 - 10.0.Incompatible with strong oxidizing agents.
Spezifikation
Spezifikation
| Chemischer Name oder Material | Phenolphthalein |
| Schmelzpunkt | 258°C to 262°C |
| Dichte | 1.299 |
| Menge | 50 g |
| Beilstein | 284423 |
| Merck Index | 14,7243 |
| Löslichkeitsinformationen | Soluble in alcohol. Slightly soluble in dimethyl sulfoxide and insoluble in benzene or hexane. |
| IUPAC-Name | 3,3-bis(4-Hydroxyphenyl)-1,3-dihydro-2-benzofuran-1-on |
| Formelmasse | 318.33 |
| Reinheit (%) | 98% |
Sicherheit und Handhabung
Produktidentifikator
- Phenolphthalein
- Gefahr
- Karzinogenität Kategorie 1B
- Keimzellmutagenität Kategorie 2
- Reproduktionstoxizität Kategorie 2
- H341-Kann vermutlich genetische Defekte verursachen.
- H350-Kann Krebs erzeugen.
- H361f-Kann vermutlich die Fruchtbarkeit beeinträchtigen.
- P201-Vor Gebrauch besondere Anweisungen einholen.
- P280-Schutzhandschuhe/Schutzkleidung/Augenschutz/Gesichtsschutz tragen.
- P308+P313-BEI Exposition oder falls betroffen: Ärztlichen Rat einholen/ärztliche Hilfe hinzuziehen.
- MIXTURE LIST-Enthält: Phenolphthalein
RUO – Research Use Only
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