Phenolphthalein, PurReagent >98.0%
PurReagent
Properties
| Vapour pressure | <0.00001 Pa ( 50 °C) |
| Assay Purity | >98% |
| Refractive index | n20/D 1.5400 |
| B pt. | 417.49°C |
| M pt. | 261-263°C(lit.) |
| Density | 1.27 g/cm3 at 32 °C |
| Form | Solid |
Safety Information
| Hazard Statement(s) | H315,H341,H350,H361f |
| Precautionary Statement | P202 - P264 - P280 - P302 + P352 - P308 + P313 - P332 + P313 |
| GHS Pictogram | |
| Signal word | Danger |
| HS Code | NA |
| Storage Temp. | Room Temperature |
| Storage Class | 6.1C - Combustible acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects |
| UN Number | NA |
Description
Application
It serves primarily as an acid-base titration indicator and in analytical chemistry.
Purpose
For R&D
General Description
Phenolphthalein features two phenolic rings linked to a phthalic anhydride core colorless below pH 8.2 and pink above pH 10.
Documents
| SDS | |
| COA | |
| Specification | |
| Bulk quote order form |