ʻO ka Antioxidant mua 1076
| inoa huahana | ʻO ka Antioxidant mua 1076 |
| inoa kemika | β-(3, 5-di-tert-butyl-4-hydroxyphenyl) octadecyl propionate;3-(3, 5-di-tert-butyl-4-hydroxyphenyl) propionate n-octadecyl alcohol ester;3, 5-bis ( 1,1-dimethylethyl) -4-hydroxybenzenepropanoic acid octadecyl ester; |
| Helu CAS | 2082-79-3 |
| ʻAno molekala | C35H62O3 |
| Kaumaha molekula | 530.86 |
| Helu EINECS | 218-216-0 |
| Ke kumu hoʻolālā | |
| Nā waeʻano pili | Antioxidants; ʻO nā mea hoʻohui plastik; Mālamalama māmā; Nā mea hoʻohui hana kemika i nā mea waiwai; |
Ka helu hehee: 50-52°C (kukui.)
Puni paila: 568.1±45.0°C (Wanamua)
Māmā: 0.929± 0.06g /cm3 (Wānana ʻia)
Kekahi uila: >230°F
Solubility: Hiki ke hoʻoheheʻe ʻia i loko o ka chloroform, ethyl acetate (kahi liʻiliʻi), methanol (kahi liʻiliʻi).
ʻO ka helu ʻakika (pKa) : 12.33±0.40 (Wānana ʻia)
Pono: Keʻokeʻo a keʻokeʻo e like me ka pauka paʻa.
Solubility: Hiki ke hoʻoheheʻe ʻia i nā ketones, hydrocarbons aromatic, ester hydrocarbons, chlorinated hydrocarbons a me ka waiʻona, hiki ʻole ke hoʻoheheʻe ʻia i ka wai.
Paʻa: Paʻa. Hiki ke ahi, hiki ke pahū me ka lepo/hui ea. ʻAʻole kūpono me nā oxidants ikaika, nā waikawa a me nā kumu.
LogP: 13.930(est)
| Hōʻike | Unite | Kūlana |
| Ka nana aku | pauda kristal keʻokeʻo | |
| Maʻiʻo | % | ≥98.00 |
| Maopopo | maopopo | |
| Mea lauwili | % | ≤0.20 |
| ʻAno lehu | % | ≤0.10 |
| Lae hehee | ℃ | 50.00-55.00 |
| Māmā māmā | ||
| 425nm | % | ≥97.00 |
| 500nm | % | ≥98.00 |
1.Ma keʻano he polymerization organik o ka antioxidant nui.
2. ʻO ke kaʻina hana polymer pono antioxidant, hoʻohana nui ʻia e hōʻemi i nā loli viscosity a me ka hoʻokumu ʻana i ka gel.
3. Hāʻawi i ka paʻa wela lōʻihi, i ka mālama ʻana a me ka hoʻohana ʻana i ka huahana hope e hāʻawi i ka pale lōʻihi o nā waiwai kino o ka mea.
4. Loaʻa ka hopena synergistic maikaʻi me nā co-antioxidants.
5.In nā huahana waho hiki ke hoʻohana me benzotriazole ultraviolet absorber a ālai 'ia amine kukui stabilizer.
Hoʻohana nui ʻia i ka polyethylene, polypropylene, polyformaldehyde, ABS resin, polystyrene, polyvinyl chloride alcohol, engineering plastics, synthetic fibers, elastomers, adhesives, waxes, synthetic rubber and petroleum products.
Ka nui hoʻohui: 0.05-1%, ua hoʻoholo ʻia ka helu hoʻohui kikoʻī e like me ka hoʻāʻo noi noi mea kūʻai.
Hoʻopili ʻia i loko o ka ʻeke 20Kg / 25Kg a i ʻole pahu pahu.
E kūʻai ma kahi kūpono ma kahi maloʻo a me ka makani maikaʻi ma lalo o 25 ° C e pale aku i ka pili ʻana me nā kumu ahi. ʻElua makahiki o ka mālama ʻana.
