Phenolphthalein CAS#: 77-09-8; ChemWhat Code: 136759
Names & Identifiers |
| Product Name | Phenolphthalein |
| Synonyms | LABOTEST-BB LT02090809;CI 764;CI NO 764 (1924);BETZ 0212;3,3-BIS(4-HYDROXYPHENYL)-1(3H)-ISOBENZOFURANONE;3,3-Bis(4-hydroxyphenyl)phthalide;3,3-BIS(P-HYDROXYPHENYL)PHTHALIDE;TIMTEC-BB SBB008868 |
| CAS Registry Number | 77-09-8 |
| Molecular Formula | C20H14O4 |
| Molecular Weight | 318.32 |
| EINECS | 201-004-7 |
| Other Registry Numbers | |
| More Identifiers on PubChem | IUPA Names, InChI, InChI Key, Canonical SMILES, etc. |
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Chemical & Physical Properties |
| Melting point | 258-263 °C |
| Density | 1.299 |
| Flash Point | 24 °C |
| Solubulity | Soluble in alcohol. Slightly soluble in ether. Slightly soluble in dimethyl sulfoxide and insoluble in benzene or hexane. |
| form | Solid |
| pka | 9.4(at 25℃) |
| Color | White to yellow-white |
| 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 |
| More Properties From PubChem | Topological Polar Surface Area, Monoisotopic Mass, etc. |
| NIST Chemistry Reference | Phenolphthalein(77-09-8) |
| EPA Substance Registry System | 1(3H)-Isobenzofuranone, 3,3-bis(4-hydroxyphenyl)-(77-09-8) |
Safety & Hazards(Codes & Phrases) |
| Hazard Codes | Xn,T,F,Xi |
| R Phrase | 40-22-10-36/38-23/25-11-36/37/38-68-62-45-39/23/24/25-23/24/25 |
| S Phrase | 45-36/37-33-24-16-7-36-26-53 |
| RIDADR | UN 1993 |
| RTECS | SM8380000 |
| TSCA | Yes |
| Storage Class | 3 |
| Packing Group | II |
| HS Code | 29322910 |
| Hazardous Substances Data | 77-09-8(Hazardous Substances Data) |
| More Safety & Hazards From PubChem | Signal, GHS Hazard Statements, Precautionary Statement Codes, etc. |
Literature |
| Literature on PubChem | Synthesis References, Metabolite References, etc. |
Patents |
| Patents on PubChem | Related Patents Of This Product |
Transportation, Storage & Usage |
| Transportation | No Information |
| Storage | No Information |
| Usage | No Information |
Spectral Properties |
| No Information |
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