Thymolphtal+#233;ine, r+#233;actif ACS, indicateur( pH 8,8-10,5)

Code: 89360-10g D2-231

Non disponible en dehors du Royaume-Uni et de l'Irlande

Application

Thymolphthalein was suitable as indicator during titration of hyamine hydroxide.

General description

Thymolphthalien is an acid-base ...


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$72.29 10G
DEMANDER

Non disponible en dehors du Royaume-Uni et de l'Irlande

Application

Thymolphthalein was suitable as indicator during titration of hyamine hydroxide.

General description

Thymolphthalien is an acid-base indicator which is colourless in acidic form and deep blue in basic form. Acidic form retains hydrogen on each hydroxyl group. It is suitable in preparing disappearing ink.

formsolid
gradeindicator (pH 8.8-10.5), ACS reagent
ign. residue≤1%
InChI keyLDKDGDIWEUUXSH-UHFFFAOYSA-N
InChI1S/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
mp251-253 °C (lit.), 248-254 °C
Quality Level200
SMILES stringCC(C)c1cc(c(C)cc1O)C2(OC(=O)c3ccccc23)c4cc(C(C)C)c(O)cc4C
technique(s)UV/Vis spectroscopy: suitable, titration: suitable
Cas Number125-20-2
Ce produit répond aux critères suivants pour être admissible aux récompenses suivantes :



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