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  6. Thermo Scientific Chemicals Thymolphthalein, ACS

Thermo Scientific Chemicals Thymolphthalein, ACS

Catalog Number p-7049614
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Quantità:
5 g
25 g
Les retours ne sont pas autorisés pour ce produit. Consulta la politica di reso
125-20-2
C28H30O4
430.544
MFCD00005909
LDKDGDIWEUUXSH-UHFFFAOYSA-N
31316
3,3-bis(4-hydroxy-2-methyl-5-propan-2-ylphenyl)-2-benzofuran-1-one
CC1=CC(=C(C=C1C2(C3=CC=CC=C3C(=O)O2)C4=CC(=C(C=C4C)O)C(C)C)C(C)C)O
Les retours ne sont pas autorisés pour ce produit. Consulta la politica di reso
125-20-2
C28H30O4
430.544
MFCD00005909
LDKDGDIWEUUXSH-UHFFFAOYSA-N
31316
3,3-bis(4-hydroxy-2-methyl-5-propan-2-ylphenyl)-2-benzofuran-1-one
CC1=CC(=C(C=C1C2(C3=CC=CC=C3C(=O)O2)C4=CC(=C(C=C4C)O)C(C)C)C(C)C)O

Descrizione

pH indicator; colorless below pH 9.3, blue above pH 10.5

It acts as pH indicator, as reagent for blood after decolorizing the alkaline solution by boiling with zinc dust.

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.

TRUSTED_SUSTAINABILITY
Materiale o nome chimico Thymolphthalein
Punto di fusione 251°C to 253°C
Beilstein 359413
Indice di Merck 14,9401
Informazioni di solubilità Insoluble in water; Soluble in alcohol,acetone,dilute alkalies (blue color),H2SO4 (red color)
Peso formulazione 430.55
Grado ACS
Quantità 5 g
Forma fisica Crystalline

RUO – Research Use Only

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