© 2026 Nanjing Finechem Holdings Co., Ltd,
All Right Reserved
|
HS Code |
932220 |
| Product Name | Cresol Purple |
| Cas Number | 2303-01-7 |
| Molecular Formula | C21H18O5S |
| Molecular Weight | 382.43 g/mol |
| Appearance | Purple to brown powder |
| Solubility | Soluble in alcohol, slightly soluble in water |
| Ph Indicator Range | 1.2 - 2.8 (red to yellow), 7.2 - 8.8 (yellow to purple) |
| Melting Point | 225-227 °C |
| Synonyms | o-Cresolsulfonephthalein, CP |
| Storage Temperature | Room temperature |
As an accredited Cresol Purple factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.
| Packing | Cresol Purple from Sigma-Aldrich/Merck/TCI Chemical is supplied in a 25g amber glass bottle with a tightly sealed screw cap. |
| Shipping | Cresol Purple from Sigma Aldrich, Merck, or TCI Chemical is typically shipped in tightly sealed, chemical-resistant containers to prevent spills and contamination. Packaging complies with international hazardous material regulations, often using padded, labeled boxes. Shipping includes safety documentation and handling instructions to ensure safe transit and storage of this laboratory-grade chemical indicator. |
| Storage | Cresol Purple should be stored in a tightly closed container at room temperature, away from direct sunlight and moisture. Keep in a well-ventilated, dry area, isolated from incompatible substances such as strong oxidizers. For optimal safety, store according to Sigma-Aldrich, Merck, or TCI guidelines, typically in a chemical storage cabinet designed for laboratory reagents. Always consult the product's safety data sheet (SDS). |
Competitive Cresol Purple prices that fit your budget—flexible terms and customized quotes for every order.
For samples, pricing, or more information, please call us at +8615365186327 or mail to sales3@ar-reagent.com.
We will respond to you as soon as possible.
Tel: +8615365186327
Email: sales3@ar-reagent.com
Flexible payment, competitive price, premium service - Inquire now!
