|
HS Code |
338564 |
| Cas Number | 31570-04-4 |
| Chemical Name | 4,4'-Isopropylidenediphenol alkyl phosphite |
| Formula | C21H27O3P (structure may vary with alkyl group) |
| Appearance | Clear to pale yellow liquid |
| Molecular Weight | 358.41 g/mol (for tris(4-tert-butylphenyl) phosphite) |
| Solubility | Soluble in organic solvents; insoluble in water |
| Boiling Point | Decomposes before boiling (typically above 300°C) |
| Density | 1.07 - 1.10 g/cm³ (at 20°C) |
| Phosphorus Content | Approx. 8-10% |
| Flash Point | >200°C (closed cup) |
| Refractive Index | 1.550 - 1.565 (at 20°C) |
| Stability | Stable under recommended storage conditions; sensitive to hydrolysis |
| Odor | Characteristic, mild phenolic odor |
| Common Uses | Antioxidant and stabilizer for polymers |
| Storage Conditions | Keep in tightly closed container, protect from moisture and heat |
As an accredited 4,4'-Isopropylidence Diphenol Alkyl Phosphite factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.
| Packing | The packaging is a 200 kg blue HDPE drum, securely sealed, and clearly labeled with product name, quantity, and hazard warnings. |
| Storage | 4,4'-Isopropylidene Diphenol Alkyl Phosphite should be stored in a cool, dry, and well-ventilated area away from direct sunlight, moisture, and incompatible substances such as strong acids and oxidizing agents. Use tightly sealed containers made of suitable materials to prevent contamination and hydrolysis. Handle with care to avoid spills, and ensure all containers are clearly labeled for safety. |
| Shipping | 4,4'-Isopropylidene Diphenol Alkyl Phosphite is typically shipped in sealed, corrosion-resistant containers, such as drums or totes, to prevent moisture and air exposure. It should be stored and transported in a cool, dry, and well-ventilated area, in compliance with local regulations and proper chemical handling procedures. |
Competitive 4,4'-Isopropylidence Diphenol Alkyl Phosphite 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-chem.com.
We will respond to you as soon as possible.
Tel: +8615380400285
Email: sales2@boxa-chem.com
