Customization: | Available |
---|---|
CAS No.: | 77-09-8 |
Formula: | Phenolphthalein |
Still deciding? Get samples of $ !
Request Sample
|
Suppliers with verified business licenses
Audited by an independent third-party inspection agency
Phenolphthalein
Product Name |
Phenolphthalein |
CAS Number | 77-09-8 |
Molecular Formula | C20H14O4 |
Molecular weight | 318.32 |
Purity | 99% |
Appearance | White powder |
Melting Point | 261-263 °C (lit.) |
Boiling Point | 417.49°C (rough estimate) |
Density | 1.27 g/cm3 at 32 °C |
Storage | Keep in dark place,Inert atmosphere,Room temperature |
Product Introduction
What is Phenolphthalein CAS 77-09-8
Phenolphthalein is a weak organic acid. It is white or slightly yellowish fine crystals at room temperature. It is odorless, tasteless, and insoluble in water.
Function of Phenolphthalein CAS 77-09-8
Main uses:
1. Industrial raw materials
2. Used in organic synthesis:used for synthetic plastics. This type of polymer has excellent heat resistance, water resistance, chemical corrosion resistance, heat aging resistance and good processing and molding properties. The fibers, coatings and composite materials made from it are quickly widely used in electronic appliances, mechanical equipment, transportation, aerospace, atomic energy engineering.
3. Used as acid-base indicator, indicator for non-aqueous solution titration, and reagent for chromatographic analysis.
Product name | Phenolphthalein CAS 77-09-8 | Manufacture Date | 20240.2.10 |
Batch No. | 20240210 | Inspection Date | 2024.02.10 |
Quantity | 500kg | Report No. | 20240210-08 |
Item | Standard | Result | |
Quality controlling standard & inspection result | |||
Description | powder | Conforms | |
Assay | >95% | 99% | |
Conclusion | Conform | ||
Inspector | CHUNYANG | QIANGHUI |
Phenolphthalein shipping by air, by sea, by air express like FEDEX OR UPS OR DHL .
Small package: 1kg / 5kg / 10kg 25kg
Big package : 100kg / 200kg / 1FCL