Thymol Blauw, p.a., ACS – 25 Gram

Beschrijving

Thymolsulphonephthaleine

Empirical formula C₂₇H₃₀O₅S
Molar mass (M) 466,60 g/mol
Density (D) 0,979 g/cm³
Melting point (mp) 224 °C
WGK 1
CAS No. 76-61-9
EG-Nr. 200-973-3

Dissolve 0.04 g in 100 ml ethanol (20 %) or 0.04 g in 0.86 ml NaOH 0.1 mol/l and make up to 100 ml with water
Indicator pH 1.2-2.8 and pH 8.0-9.2

Aanvullende informatie