Phenolphthalein
| Price | $50 |
| Package | 25KG |
| Min. Order: | 25KG |
| Supply Ability: | 20 tons |
| Update Time: | 2025-07-07 |
Product Details
| Product Name: Phenolphthalein | CAS No.: 77-09-8 |
| Min. Order: 25KG | Purity: 99% |
| Supply Ability: 20 tons | Release date: 2025/07/07 |
| Melting point | 258-263 °C |
| Boiling point | 417.49°C (rough estimate) |
| density | 1.299 |
| refractive index | 1.5400 (estimate) |
| Fp | 24 °C |
| solubility | Soluble in alcohol. Slightly soluble in ether. Slightly soluble in dimethyl sulfoxide and insoluble in benzene or hexane. |
| form | Solid |
| Colour Index | 764 |
| pka | 9.4(at 25℃) |
| color | White to yellow-white |
| Odor | Odorless |
| PH | 7.8～10.0 |
| PH Range | 8.0(colorless)-10(Red) |
| Water Solubility | <0.1 g/100 mL |
| λmax | 552nm, 553nm, 374nm, 205nm, 229nm, 276nm |
| Merck | 14,7243 |
| BRN | 284423 |
| Stability: | Stable. Incompatible with strong oxidizing agents, alkalies. |
| Major Application | Display device, sensors, semiconductors, fuel cells, photoreceptors, electronic packaging, authentication system for secure documents, inks, correction fluid, paints, detection of defects in films, floor coatings, textiles, corrosion testing, explosive, concrete, toys, detecting lipase activity of crop seeds, soaps, method for prevention of drugmisuse, cosmetics, diapers, detecting viable cells, carbohydrates, antimalarial, treating amyloid-associated diseases |
| CAS DataBase Reference | 77-09-8(CAS DataBase Reference) |
| IARC | 2B (Vol. 76) 2000 |
| NIST Chemistry Reference | Phenolphthalein(77-09-8) |
| EPA Substance Registry System | 3,3-Bis(4-hydroxyphenyl)phthalide (77-09-8) |
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Japan
- Since: 2017-12-08
- Address: 1013, Building B, CR Wanda Plaza, Qiaoxi District, Shijiazhuang City, Hebei Province, China
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