o -Cresolphthaleine indicator solution
Order number: 1LAE.1
Part number: AC100064708
£ 88.56*
*Prices without VAT and shipping costs£ 106.27*
*incl. VAT, plus shipping costs
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Known for its stable chemical composition in standard conditions, the O -Cresolphthaleine Indicator Solution is a valuable tool within the category of indicator solutions – ready to use. This solution exhibits a colorless state under acidic conditions and transitions to a red violet hue in alkaline environments, making it suitable for pH determination within the transition range of 8.2 to 9.8. Its Molecular Weight is 346.39 g/mol, and it has a density of 0.88 g/cm³. Additionally, it features a Boiling Point of 78 °C and a Flash Point of 13 °C. The empirical formula for this indicator solution is C22H18O4.
- Category: Indicator solutions – ready to use
- Molar mass (M): 346,39 g/mol
- Empirical formula: C22H18O4
- Density (D): 0,88 g/cm³
- Colour conversion: colourless - red violet
- Flash point (flp): 13 °C
- Transition range pH: 8,2 - 9,8
- Boiling point (bp): 78 °C
| Name | Value | |
|---|---|---|
| ADR | : | 3 II |
| WGK | : | 1 |
| UN-Nr. | : | 1170 |
| Density (D) | : | 0,88 g/cm³ |
| Molar mass (M) | : | 346,39 g/mol |
| Colour conversion | : | colourless - red violet |
| Empirical formula | : | C22H18O4 |
| Flash point (flp) | : | 13 °C |
| Boiling point (bp) | : | 78 °C |
| Transition range pH | : | 8,2 - 9,8 |
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