(3032278-81-9) Phenol-free Phosphite
Product Description
A phenol-free and environmentally friendly phosphite antioxidant, it is an effective heat stabilizer for PVC, polyurethane and polymers. This product is used in polyurethane to effectively improve the polymer's resistance to smoke fading, heat discoloration and hydrolysis resistance. This product can be used in PVC to improve heat resistance stability and high temperature migration resistance.
Suggested addition amount: 0.1–2.0%.
Chemical Properties
- English name:2-(dodecyloxy)-5,5-dimethyl-4-(1-methyl ethyl)-1,3,2-Dioxaphosphorinane
- Molecular formula: –
- Molecular weight: –
- CAS No.: 3032278-81-9
| Appearance | Colorless transparent liquid | Chromaticity (APHA) | ≤30 |
| Refractive index (25℃) | 1.4550–1.4600 | Density (25℃) | 0.920–0.945 |
| Acidity Value (mgKOH/g) | ≤0.50 | Phosphorus Content (%) | 7.5%–8.3% |
Follow good industrial practice and try to avoid unnecessary human contact. The product should be stored in a dry and ventilated place at room temperature to avoid moisture absorption; keep away from fire and heat sources; keep away from strong oxidants and reducing agents. It is recommended to use within 12 months.
For more detailed information, please refer to our company's SDS.