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Thermo Scientific Chemicals Phénolphthaléine, 98 %
Description
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.
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.
Spécification
Spécification
Nom chimique ou matériau | Phenolphthalein |
Point de fusion | 258°C to 262°C |
Densité | 1.299 |
Quantité | 50 g |
Beilstein | 284423 |
Merck Index | 14,7243 |
Informations sur la solubilité | Soluble in alcohol. Slightly soluble in dimethyl sulfoxide and insoluble in benzene or hexane. |
Nom IUPAC | 3,3-bis(4-hydroxyphenyl)-1,3-dihydro-2-benzofuran-1-one |
Poids de la formule | 318.33 |
Pourcentage de pureté | 98% |
Sécurité et traitement
- Phenolphthalein
- Dangers
- Cancérogénicité Catégorie 1B
- Mutagénicité des cellules germinales Catégorie 2
- Toxicité pour la reproduction Catégorie 2
- H341-Susceptible d'induire des anomalies génétiques.
- H350-Peut provoquer le cancer.
- H361f-Susceptible de nuire à la fertilité.
- P201-Se procurer les instructions avant utilisation.
- P280-Porter des gants de protection/des vêtements de protection/un équipement de protection des yeux/ du visage.
- P308+P313-EN CAS d'exposition prouvée ou suspectée: consulter un médecin.
- MIXTURE LIST-Contient: Phenolphthalein
RUO – Research Use Only
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