STS is an escrow service that protects both buyers and suppliers. Funds are held securely by Made-in-China.com until order terms (e.g., delivery, quality) are fulfilled
| Customization: | Available |
|---|---|
| CAS No.: | 31570-04-4 |
| Formula: | C42h63o3p |
| Shipping Cost: | Contact the supplier about freight and estimated delivery time. |
|---|
Payment Guarantee
Platform-protected payments with refund support for eligible order issues.
Platform Logistics
Inspection Service
After-Sales & Dispute Handling
Suppliers with verified business licenses
Audited Supplier Audited by an independent third-party inspection agency
CAS 31570-04-4 Antioxidant 168 with 98% purity for Polymers
| Antioxidant 168 Basic information | |
| Product Name: | Antioxidant 168 |
| CAS: | 31570-04-4 |
| MF: | C42H63O3P |
| MW: | 646.94 |
| EINECS: | 250-709-6 |
| Mol File: | 31570-04-4.mol |
| Antioxidant 168 Chemical Properties | |
| Melting point | 181-184 °C(lit.) |
| Boiling point | 594.2±50.0 °C(Predicted) |
| density | -0.98 |
| Fp | 46°C (115°F) |
| form | Powder |
| color | white |
| Specific Gravity | 0.98 |
| Sensitive | moisture sensitive |
| Hydrolytic Sensitivity | 4: no reaction with water under neutral conditions |
| InChIKey | JKIJEFPNVSHHEI-UHFFFAOYSA-N |
| CAS DataBase Reference | 31570-04-4(CAS DataBase Reference) |
| EPA Substance Registry System | Tris(2,4-di-tert-butylphenyl) phosphite (31570-04-4) |
| Item | Specification | Test results |
| Purity | ≥99% | 99.02% |
| Appearance | White crystal powder | Conform |
| Melting point | 183-187ºC | Conform |
| Transmittance % | 425nm≥98%500nmT≥98% | Conform |
| Transmittance | 1.5080-1.5180 | 1.5099 |
| Volatile % | ≤0.3(105ºC,2hour) | Conform |
| Comment | Passed | |
){kind=link}