Antioxidant 1222 CAS NO.: 976-56-7
Product Detail
Chemical Name: Diethyl3,5-di-tert-butyl-4-hydroxybenzyl phosphate
Molecular Formula: C19H33O4P
Molecular Weight: 356.44
Structure:
CAS Number : 976-56-7
Specification
| ITEMS |
SPECIFICATIONS |
| Appearance |
white or light yellow crystalline powder |
| Melting point |
NLT 118℃ |
| Stability |
Stable. Combustible. Incompatible with strong oxidizing agents, halogens. |
Application
1. This product is a phosphorus-containing hindered phenolic antioxidant with good resistance to extraction. Especially suitable for polyester anti-aging. It is usually added before polycondensation because it is a catalyst for polyester polycondensation.
2. It can also be used as a light stabilizer for polyamides and has an antioxidant effect. It has a synergistic effect with the UV absorber. General dosage is 0.3-1.0.
3. The product can also be used as a stabilizer in storage and transportation of dimethyl terephthalate. This product is low in toxicity.
Packing and Storage
Packing: 25kg/bag
Storage: Store in closed containers in a cool, dry, well-ventilated place. Avoid exposure under direct sunlight.
Product Tags
Antioxidant 1222 CAS NO.: 976-56-7 Related Video: