CAS No.: 976-56-7
Appearance: White crystalline powder
Packaging: 25kg/drum
Sample: available
Purity: ≥ 98.0% / 99.0%
Antioxidant 1222 CAS 976-56-7
Description
Quick details：
Product name: Antioxidant 1222
Synonyms: Diethyl 3,5-di-tert-butyl-4-hydroxybenzyl phosphate
CAS No.: 976-56-7
MF: C19H33O4P
Molecular weight: 356.44
Molecular structure：
Appearance: White to off-white crystalline powder
Purity: ≥ 98.0% / 99.0%
Typical Properties：
| Test item | Specification |
| Density | 1.046±0.06 g/cm3(Predicted) |
| Appearance | White crystalline powder |
| Melting point ℃ | ≥116.0 |
| Loss on heating % | ≤0.5 |
| Ash content | ≤ 0.1% |
| Volatile content | ≤ 0.3% |
| Fineness% | ≤3.0 |
| Boiling point | 417.0±33.0 °C(Predicted) |
Applications
Polymer light stabilizers: Used as UV absorbers, added to polymer materials (such as polyolefins, PVC, ABS resin, polyester, etc.) to absorb UV light and prevent material aging, cracking, and fading.
Coating and varnish protection: Used in industrial coatings and clear varnishes to protect the substrate and pigments beneath the coating from sun degradation, extending outdoor durability.
Sunscreen ingredients: Used in personal care products as chemical sunscreens to help protect skin from UVB and some UVA radiation.
Packaging and Shipping
Packing: 25kg/drum
Delivery: within 7-10 working days.
Storage
Store in a cool, dry, and well-ventilated dedicated chemical additive warehouse. Keep away from open flames, ignition vectors, and direct solar exposure; suggested storage temperatures should not exceed 30°C. Keep containers hermetically sealed and sheltered from ambient humidity.