Yekutanga Antioxidant 1076
| Product name | Yekutanga Antioxidant 1076 |
| Zita remakemikari | β-(3, 5-di-tert-butyl-4-hydroxyphenyl) octadecyl propionate;3-(3, 5-di-tert-butyl-4-hydroxyphenyl) propionate n-octadecyl doro ester;3, 5-bis ( 1,1-dimethylethyl) -4-hydroxybenzenepropanoic acid octadecyl ester; |
| CAS nhamba | 2082-79-3 |
| Molecular formula | C35H62O3 |
| Molecular uremu | 530.86 |
| EINECS nhamba | 218-216-0 |
| Mamiriro ezvinhu | |
| Zvikamu zvinoenderana | Antioxidants; Plastiki additives; Chiedza stabilizer; Functional additives makemikari mbishi zvinhu; |
Kunyungudika: 50-52°C (lit.)
Poindi yekubikira: 568.1±45.0°C (Zvakafanotaurwa)
Density: 0.929± 0.06g /cm3 (Yakafanotaurwa)
Painopenya: >230°F
Solubility: Soluble mu chloroform, ethyl acetate (zvishoma), methanol (zvishoma).
Acidity coefficient (pKa) : 12.33±0.40 (Zvakafanotaurwa)
Properties: Kuchena kusvika kuchena sehupfu hwakasimba.
Solubility: Soluble mumaketone, anonhuwirira hydrocarbons, ester hydrocarbons, chlorinated hydrocarbons uye doro, isinganyunguriki mumvura.
Kugadzikana: Kugadzikana. Inopisa, inogona kuputika neguruva/mhepo musanganiswa. Hazvienderane neakasimba oxidants, acids uye mabhesi.
LogP: 13.930(est)
| Tsanangudzo | Unit | Standard |
| Chitarisiko | white crystalline powder | |
| Content | % | ≥98.00 |
| Kujeka | clear | |
| Volatile nyaya | % | ≤0.20 |
| Ash content | % | ≤0.10 |
| Melting point | ℃ | 50.00-55.00 |
| Light transmittance | ||
| 425nm | % | ≥97.00 |
| 500nm | % | ≥98.00 |
1.As an organic polymerization of the main antioxidant.
2. Polymer processing process inoshanda antioxidant, inonyanya kushandiswa kuderedza viscosity shanduko uye gel kuumbwa.
3. Ipa kugadzikana kwekushisa kwenguva refu, mukuchengetedza uye kushandiswa kwechigadzirwa chekupedzisira kupa kuchengetedzwa kwenguva refu kwezvinhu zvemuviri zvezvinhu.
4. Iine yakanaka synergistic effect nemamwe ma-co-antioxidants.
5.Muzvigadzirwa zvekunze zvinogona kushandiswa ne benzotriazole ultraviolet absorber uye yakavharwa amine light stabilizer.
Inoshandiswa zvakanyanya mu polyethylene, polypropylene, polyformaldehyde, ABS resin, polystyrene, polyvinyl chloride doro, engineering mapurasitiki, synthetic fibers, elastomers, adhesives, waxes, synthetic rabha uye petroleum zvigadzirwa.
Kuwedzera huwandu: 0.05-1%, iyo chaiyo yekuwedzera mari inotarwa zvinoenderana nemutengi application bvunzo.
Yakarongedzwa mu20Kg / 25Kg bhegi kana katoni.
Chengetedza nenzira yakakodzera munzvimbo yakaoma uye ine mhepo yakanaka iri pasi pe25 ° C kuti usasangana nemoto. Sherufu hupenyu hwemakore maviri.
