thymol blue
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thymol blue — n a greenish crystalline compound C27H30O5S derived from thymol and used as an acid base indicator * * * an indicator, thymolsulfonphthalein, with an acid pH range of 1.2 to 2.8, being red at 1.2 and yellow at 2.8, and an alkaline pH range of 8.0 … Medical dictionary
Thymol blue — Chembox new Name = Thymol blue ImageFile = Thymolblau skeletal.png ImageSize = 225px IUPACName = 4 [9 (4 hydroxy 2 methyl 5 propan 2 yl phenyl) 7,7 dioxo 8 oxa 7λ6 thiabicyclo [4.3.0] nona 1,3,5 trien 9 yl] 5 methyl 2 propan 2 yl phenol… … Wikipedia
thymol blue — noun : a greenish crystalline compound C27H30O5S of the sulfonephthalein series derived from thymol and used as an acid base indicator … Useful english dictionary
thymol blue — /ˌθaɪmɒl ˈblu/ (say .thuymol blooh) noun a brown green powder or crystals, C27H30O5S, used as an acid base indicator in pH range 8.0 (yellow) to 9.6 (blue) …
thymol — A phenol present in the volatile oil of Thymus vulgaris (thyme), Monarda punctata (horsemint), and other volatile oils; used externally and internally as an antiseptic, as a deodorizer of offensive discharges, and as a specific for… … Medical dictionary
Bromothymol blue — Bleu de bromothymol Pour les articles homonymes, voir BBT et BTB. Bleu de bromothymol[1] … Wikipédia en Français
bromthymol blue — noun Date: 1920 a dye derived from thymol that is an acid base indicator called also bro•mo•thy•mol blue … New Collegiate Dictionary
pH indicator — Acids and Bases Acid dissociation constant Acid base extraction Acid–base reaction Acid–base titration Dissociation constant Acidity function Buffer sol … Wikipedia
pH — For other uses, see PH (disambiguation). Acids and Bases Acid dissociation constant Acid base extraction Acid–base reaction Acid–base titration Dissociation c … Wikipedia
Phenolphthalein — IUPAC name 3,3 bis(4 hydroxyphenyl)isobenzofuran 1(3H) one … Wikipedia
