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Alfa Aesar™ Thymolphthalein, ACS

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

Manufacturer:  Alfa Aesar™ 1624506

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Catalog No. AA1624506



Specifications

Specifications

Thymolphthalein
ACS
MFCD00005909
14,9401
LDKDGDIWEUUXSH-UHFFFAOYSA-N
3,3-bis(4-hydroxy-2-methyl-5-propan-2-ylphenyl)-2-benzofuran-1-one
31316
Crystalline
5g
125-20-2
C28H30O4
359413
Insoluble in water; Soluble in alcohol, acetone, dilute alkalies (blue color), H2SO4 (red color)
CC1=CC(=C(C=C1C2(C3=CC=CC=C3C(=O)O2)C4=CC(=C(C=C4C)O)C(C)C)C(C)C)O
430.544
430.55
251°C to 253°C

Chemical Identifiers

125-20-2
430.544
LDKDGDIWEUUXSH-UHFFFAOYSA-N
3,3-bis(4-hydroxy-2-methyl-5-propan-2-ylphenyl)-2-benzofuran-1-one
C28H30O4
MFCD00005909
31316
CC1=CC(=C(C=C1C2(C3=CC=CC=C3C(=O)O2)C4=CC(=C(C=C4C)O)C(C)C)C(C)C)O
Safety and Handling

Safety and Handling

TSCA : TSCA

SDS Documents