Phosphite Antioxidants
| No. | Product Name | Chemical Structure | CAS No. | Typical Properties | Features | Applications |
|---|---|---|---|---|---|---|
| 1 |
ANFOS-12 |  | 80584-86-7 | Colorless liquid Phosphorus %：12% M.W.：2103.9 | Excellent thermal stability and color stability | ABS, PVC, PU, engineering plastics |
| 2 |
ANFOS-168 |  | 31570-04-4 | White powder M.P.：180~185°C M.W.：646.9 | Excellent color improvement effect and processing stability | Polyolefins, nitrile rubber, PS, engineering rubber |
| 3 |
ANFOS-254 | — | — | Colorless liquid Viscosity：10~100cps @25°C | High molecular weight liquid antioxidant | — |
| 4 |
ANFOS-619 |  | 3806-34-6 | White flake Softening point：52°C Phosphorus %：7.8~8.2% M.W.：733 | Excellent hydrolysis stability and Processing Stability | Polyolefins, nitrile rubber, PS, engineering rubber |
| 5 |
ANFOS-626 |  | 26741-53-7 | White crystal powder M.P.：160~175°C M.W.：604 | — | Polyolefins, Polyesters, Styrenics, PVC, Olefin |
| 6 |
ANFOS-TDP |  | 25448-25-3 | B.P.：166°C M.W.：502 | — | PVC, ABS, PET, PET fibers coating |
| 7 |
ANFOS-TPP |  | 101-02-0 | Colorless liquid Viscosity：18 cps M.W.：310 | Excellent color improvement effect and processing stability | Polyurethane, rubber |
| 8 |
ANFOS-TNPP |  | 26523-78-4 | Colorless liquid Viscosity：5,000cps M.W.：689 | Excellent color improvement effect and processing stability | Polyolefins, nitrile rubber, PS, engineering rubber |
High Temperature Secondary Antioxidants
| No. | Product Name | Chemical Structure | CAS No. | Typical Properties | Features | Applications |
|---|---|---|---|---|---|---|
| 1 |
ANFOS-36 |  | 80693-00-1 | White powder M.P.：238°C M.W.：633 | Suitable for high temperature molding or high color stability application | Polyolefins, ABS, HIPS, PS, Engineering plastics |
| 2 |
ANFOS-86 |  | 154862-43-8 | White powder M.P.：225°C M.W.：852 | High molecular weight, low volatility and high phosphorus content. Provides excellent thermal stability, anti- discoloration and thermal degradation protection. | Polyester, Polyamides, PC, PP, HDPE, LDPE, and powder coating |