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  7. Thermo Scientific Chemicals Phenolphthalein, 98 %

Thermo Scientific Chemicals Phenolphthalein, 98 %

Catalog Number p-7023509
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Menge:
50 g
250 g
1000 g
Dieser Artikel kann nicht zurückgegeben werden. Rückgaberichtlinie anzeigen
77-09-8
C20H14O4
318.33
MFCD00005913
KJFMBFZCATUALV-UHFFFAOYSA-N
phenolphthalein, phthalimetten, euchessina, phthalin, espotabs, phenolax, purgophen, koprol, laxogen, trilax
4764
CHEBI:34914
OC1=CC=C(C=C1)C1(OC(=O)C2=CC=CC=C12)C1=CC=C(O)C=C1
Dieser Artikel kann nicht zurückgegeben werden. Rückgaberichtlinie anzeigen
77-09-8
C20H14O4
318.33
MFCD00005913
KJFMBFZCATUALV-UHFFFAOYSA-N
phenolphthalein, phthalimetten, euchessina, phthalin, espotabs, phenolax, purgophen, koprol, laxogen, trilax
4764
CHEBI:34914
OC1=CC=C(C=C1)C1(OC(=O)C2=CC=CC=C12)C1=CC=C(O)C=C1

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.
TRUSTED_SUSTAINABILITY
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-one
Formelmasse 318.33
Reinheit (%) 98%

RUO – Research Use Only

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