This product is white powder. Its molecular weight is 530.87 while melting point is 50-55℃. It can be dissolved in solvents such as benzene, cyclohexanone and acetone. It can be used as antioxidant in PE, PP, PS, ABS resin, Nylon, polyurethane, cellulose plastics and all kind of rubber products with good compatibility with these products. This product is low volatilizes, no discoloring and pollution. It shows perfect synergetic effect when being used together with DLTDP DSTDP and ultraviolet absorber. Because of very low toxicity, it can be used in food-touching materials. The general using rate is 0.1-0.5%.
Chemical Name: n-Otadecyl- β - (4-hydroxy-3,5-di- tert -butyl-phenyl)-propionate
Structural Formula:
Chemical Formula: C35H62O3
Molecular Weight: 530.87
CAS No.： 2082-79-3
Product Standard: HG/T 3795-2005
Physical Properties ：
Appearance |
White |
Melting Point, ℃ |
50.0-55.0 |
Ash content, % |
0.10 max. |
Volatile content, % |
0.20 max. |
| Clarity of solution |
clear |
| Light Transmittance, %425nm |
97.0 min. |
| 500nm |
98.0 min. |
| Purity, % |
98.0 |
Packages:
This product is packed in 20 or 25 kg compound paper bags, then in 500 kg or 1,000 kg big bags. We can also pack according to our customers' requests.
Storage:
This product is a kind of organic acid, is forbidden being put together with alkaline materials and other chemicals, kept from wet and heat. |
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