© 2026 Sinochem Nanjing Corporation,
All Right Reserved
|
HS Code |
931257 |
| Name | O-Cresolphthalein |
| Chemical Formula | C22H18O4 |
| Molecular Weight | 346.38 g/mol |
| Cas Number | 576-72-1 |
| Appearance | White to yellowish powder |
| Melting Point | 214-218 °C |
| Solubility | Slightly soluble in water, soluble in ethanol and acetone |
| Boiling Point | Decomposes before boiling |
| Ph Indicator Range | 8.2 - 9.8 |
| Maximum Absorbance λmax | 570 nm (in alkaline solution) |
| Storage Conditions | Store at room temperature, protected from light and moisture |
As an accredited O-Cresolphthalein factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.
| Packing | O-Cresolphthalein is packaged in a 25g amber glass bottle with a secure screw cap and a hazard warning label. |
| Storage | O-Cresolphthalein should be stored in a tightly closed container, protected from light, moisture, and incompatible substances such as strong oxidizers. It should be kept in a cool, dry, and well-ventilated area, away from sources of ignition. Proper labeling and segregation from food and drink materials are important. Personal protective equipment should be used when handling the chemical. |
| Shipping | O-Cresolphthalein is shipped in tightly sealed containers, protected from moisture and direct sunlight. Handle with appropriate safety measures and label according to hazardous material regulations. During transport, use secondary containment to prevent leaks. Shipping must comply with local and international regulations for chemicals, including documentation and appropriate hazard labeling. |
Competitive O-Cresolphthalein prices that fit your budget—flexible terms and customized quotes for every order.
For samples, pricing, or more information, please call us at +8615371019725 or mail to sales7@sinochem-nanjing.com.
We will respond to you as soon as possible.
Tel: +8615371019725
Email: sales7@sinochem-nanjing.com
