Thymolphthalein ACS

Supplier: Thermo Scientific

Synonyms: 3,3-Bis(4-hydroxy-5-isopropyl-o-tolyl)phthalide, 3,3-Bis(4-hydroxy-5-isopropyl-2-methylphenyl)isobenzofuran-1(3H)-one

16245.06 16245.14
16245.06EA 34.6 GBP
16245.06 16245.14
Thymolphthalein ACS
Thymolphthaleine

CAS No.: 125-20-2 Molecular Formula: C28H30O4 Formula Weight: 430.55 Physical Form: Crystalline Melting Point: 251-253° Solubility: Insoluble in water. Soluble in alcohol, acetone, dilute alkalies (blue Colour), H2SO4 (red Colour) Beilstein Reference: 359413 Merck Reference: 14,9401 MDL No.: MFCD00005909


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

Formula: C₂₈H₃₀O₄
MW: 430,54 g/mol
Melting Pt: 251…253 °C
Storage Temperature: Ambient
MDL Number: MFCD00005909
CAS Number: 125-20-2
EINECS: 204-729-7
Merck Index: 14,9401

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