|
HS Code |
517225 |
| Product Name | Catecholsulfonphthalein |
| Cas Number | 346-18-9 |
| Molecular Formula | C19H12O7S |
| Molecular Weight | 384.36 g/mol |
| Appearance | Dark green to black powder |
| Solubility | Soluble in water and ethanol |
| Melting Point | Approx. 240°C (decomposes) |
| Ph Indicator Range | 7.0 to 13.0 |
| Color Change | Yellow to purple |
| Synonyms | CSP; Sulfonphthalein catechol; o-Cresolphthalein sulfonic acid |
| Storage Temperature | Room temperature |
| Usage | pH indicator |
As an accredited Catecholsulfonphthalein factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.
| Packing | Catecholsulfonphthalein is packaged in a 25g amber glass bottle with a secure screw cap, labeled with hazard and identification information. |
| Storage | Catecholsulfonphthalein should be stored in a tightly sealed container, protected from light and moisture, and kept in a cool, dry, well-ventilated area. Avoid exposure to heat and incompatible substances such as strong oxidizing agents. Ensure the storage area is properly labeled and complies with relevant chemical safety regulations to minimize the risk of deterioration or hazardous incidents. |
| Shipping | Catecholsulfonphthalein should be shipped in tightly sealed containers, away from incompatible substances, moisture, and direct sunlight. Material must be packed according to safety regulations, with appropriate hazard labeling. Ensure stable temperatures during transit and provide documentation detailing handling procedures and safety data to comply with chemical transport regulations and prevent leaks or spills. |
Competitive Catecholsulfonphthalein prices that fit your budget—flexible terms and customized quotes for every order.
For samples, pricing, or more information, please call us at +8615380400285 or mail to sales2@boxa-chemical.com.
We will respond to you as soon as possible.
Tel: +8615380400285
Email: sales2@boxa-chemical.com
