4,4'-(3H-2,1-Benzoxathiol-3-yliden)bis[2,5-dimethylphenol]S,S-dioxid
Bezeichnung:4,4'-(3H-2,1-Benzoxathiol-3-yliden)bis[2,5-dimethylphenol]S,S-dioxid
CAS-Nr125-31-5
Englisch Name:P-XYLENOL BLUE
CBNumberCB4367688
SummenformelC23H22O5S
Molgewicht410.48
MOL-Datei125-31-5.mol
Synonyma
4,4'-(3H-2,1-Benzoxathiol-3-yliden)bis[2,5-dimethylphenol]S,S-dioxid
4,4'-(3H-2,1-Benzoxathiol-3-yliden)bis[2,5-dimethylphenol]S,S-dioxid physikalisch-chemischer Eigenschaften
| Schmelzpunkt | 212°C (dec.) |
| Siedepunkt | 577.2±50.0 °C(Predicted) |
| Dichte | 1.346±0.06 g/cm3(Predicted) |
| Löslichkeit | Solubility Slightly soluble in water, soluble in ethanol |
| Aggregatzustand | Powder |
| pka | 9.52(at 25℃) |
| Farbe | Dark brown |
| Säure-Base-Indikators(pH-Indikatoren) | 1.2(red)-2.8(yellow) 8(yellow)-9.6(blue) |
| Geruch (Odor) | Odorless |
| maximale Wellenlänge (λmax) | 424nm |
| Merck | 14,10083 |
| BRN | 363132 |
| Major Application | Electrochromic displays, chemical sensors, fiber-optic pH sensors, optical quality films, ink, corrosion testing, lubricants, TTI indicators, food storage, cosmetics, bacterial growth, microbiological assays, determining lipase, drugs |
| InChIKey | MGUKYHHAGPFJMC-UHFFFAOYSA-N |
| CAS Datenbank | 125-31-5(CAS DataBase Reference) |
| EPA chemische Informationen | Xylenol Blue (125-31-5) |
| Kennzeichnung gefährlicher | Xi |
| R-Sätze: | 36/37/38 |
| S-Sätze: | 26-36/37/39-36 |
| WGK Germany | 3 |
| TSCA | Yes |
| HS Code | 29147000 |
