Thymolphthalein, 1 X 10 g (114553-10G)

MilliporeSigma® (Sigma-Aldrich)

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114553-10G

$40.20

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Thymolphthalein (5′, 5′′-Diisopropyl-2′, 2′′-dimethylphenolphthalein) is an acid-base indicator which is colorless in solutions with a pH below 8.5 and blue in solutions with a pH above 9.5. Thymolphthalein has been used as an indicator in periodate-thiosulfate reaction. Thymolphthalein has been used as a pH indicator in [¹⁴C] urea breath test …

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SDS

Î»max	396 nm (2nd)
visual transition interval	8.8-10.5, colorless to blue
clarity of soln	passes test
InChI	1S/C28H30O4/c1-15(2)20-13-23(17(5)11-25(20)29)28(22-10-8-7-9-19(22)27(31)32-28)24-14-21(16(3)4)26(30)12-18(24)6/h7-16,29-30H,1-6H3
Quality Level	200
InChI key	LDKDGDIWEUUXSH-UHFFFAOYSA-N
form	solid
CAS_NO	125-20-2
mp	251-253 °C (lit.)
Î»max	592 nm
grade	ACS reagent
composition	Dye content, 95%
technique(s)	titration: suitable
SMILES string	CC(C)c1cc(c(C)cc1O)C2(OC(=O)c3ccccc23)c4cc(C(C)C)c(O)cc4C

Thymolphthalein, 1 X 10 g (114553-10G)

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Thymolphthalein, 1 X 10 g (114553-10G)

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