Tri-p-tolyl Phosphite
≥90%
- Product Code: 76827
CAS:
620-42-8
| Molecular Weight: | 352.37 g./mol | Molecular Formula: | C₂₁H₂₁O₃P |
|---|---|---|---|
| EC Number: | MDL Number: | MFCD00041909 | |
| Melting Point: | Boiling Point: | ||
| Density: | Storage Condition: | room temperature |
Product Description:
Tri-p-tolyl phosphite is primarily used as a stabilizer and antioxidant in various polymer systems. It helps prevent the degradation of polymers caused by heat, light, and oxidation, thereby extending their lifespan and maintaining their mechanical properties. This chemical is particularly effective in polyolefins, such as polyethylene and polypropylene, where it enhances thermal stability during processing and end-use applications. Additionally, it is employed in the production of synthetic rubbers and elastomers to improve their resistance to aging and environmental stress. In the coatings industry, it serves as a additive to protect paints and varnishes from yellowing and deterioration due to exposure to oxygen and UV radiation. Its ability to act as a chelating agent also makes it useful in certain metal treatment processes, where it helps in stabilizing metal ions and preventing unwanted reactions.
Product Specification:
| Test | Specification |
|---|---|
| APPEARANCE | Colorless to Light yellow to Light orange clear liquid |
| PURITY | 90-100 |
| Infrared spectrum | Conforms to Structure |
| SPECIFIC GRAVITY 2020 | 1.1300-1.1330 |
| REFRACTIVE INDEX N20D | 1.5730-1.5770 |
Sizes / Availability / Pricing:
| Size (g) | Availability | Price | Quantity |
|---|---|---|---|
| 25.000 | 10-20 days | ฿2,310.00 |
+
-
|
| 100.000 | 10-20 days | ฿5,800.00 |
+
-
|
Tri-p-tolyl Phosphite
Tri-p-tolyl phosphite is primarily used as a stabilizer and antioxidant in various polymer systems. It helps prevent the degradation of polymers caused by heat, light, and oxidation, thereby extending their lifespan and maintaining their mechanical properties. This chemical is particularly effective in polyolefins, such as polyethylene and polypropylene, where it enhances thermal stability during processing and end-use applications. Additionally, it is employed in the production of synthetic rubbers and elastomers to improve their resistance to aging and environmental stress. In the coatings industry, it serves as a additive to protect paints and varnishes from yellowing and deterioration due to exposure to oxygen and UV radiation. Its ability to act as a chelating agent also makes it useful in certain metal treatment processes, where it helps in stabilizing metal ions and preventing unwanted reactions.
| Mechanism | - |
| Appearance | - |
| Longevity | - |
| Strength | - |
| Storage | - |
| Shelf Life | - |
| Allergen(s) | - |
| Dosage (Range) | - |
| Recommended Dosage | - |
| Dosage (Per Day) | - |
| Recommended Dosage (Per Day) | - |
| Mix Method | - |
| Heat Resistance | - |
| Stable in pH range | - |
| Solubility | - |
| Product Types | - |
| INCI | - |
Cart
No products
Subtotal:
฿0.00
฿0.00
Total :