p-Xylenol Blue Indicator AR
p-Xylenolsulfonphthalein
Product Code. |
02853 |
Grade |
|
Purity |
CAS No. |
125-31-5 | |
Molecular Formula |
C23H22O5S |
Molecular Weight |
410.49 |
H.S.Code |
3204.90000 |
Shelf Life |
60 Months |
Physical Properties
| Physical state at 20 °C |
Solid |
Colour |
Brown powder |
Odour |
Odorless |
| Melting point/ Freezing point [°C] |
212 °C |
Packaging
Specification
| Appearance | Brown powder |
| Active range pH 1.2 - 3.8 | Red to yellow |
| Alkaline range pH 8.0 - 9.6 | Yellow to blue |
Safety Information and Hazard Symbols