ʻAi ʻokikiona lua 626
ʻIke kumu:
Ka inoa huahana: Secondary Antioxidant 626
Inoa kemika: Bis (2, 4-ditert-butylphenyl) pentaerythritol bisdiphosphite
Synonyms: Secondary Antioxidant 626; 3,9-bis (2,4-di-tert-butylphenoxy) -2,4,8,10-tetraoxa-3,9-diphosphaspiro [5.5] undecane
Helu CAS: 26741-53-7
Kumu molekala: C33H50O6P2
Kaumaha molekula: 604.69
Helu EINECS: 247-952-5
Kumu hoʻolālā:
Nā ʻāpana pili: nā mea hoʻohui plastik; antioxidant; mea kino kemika;
Kahi hehee: 170-180°C
Puni paila: 555.8±50.0°C (Wanamua)
Maʻiʻo lehu: ≤1.00%
Māmā: 166 [ma 20 ℃] Māmā: 166 [ma 20 ℃]
Solubility: hiki ke hoʻoheheʻe ʻia i loko o toluene, chloromethane, chloroform a me nā mea hoʻoheheʻe kūlohelohe ʻē aʻe, hiki ke hoʻoheheʻe ʻia i loko o ka waiʻona, hiki ʻole ke hoʻoheheʻe ʻia i ka wai.
Nā waiwai: ka pauka keʻokeʻo.
LogP: 10.9 ma 25 ℃
| Hōʻike | Unite | Kūlana |
| Ka nana aku | Pauda keʻokeʻo | |
| Lae hehee | ℃ | 170.0-180.0 |
| ʻAno lehu | % | ≤1.00 |
| Waiwai ʻakika | mgKOH/g | ≤1.00 |
| 2,4-DTBP | % | ≤1.00 |
| Mea nui | % | ≥95.0 |
ʻO ka wehewehe: phosphite maikaʻi loa - antioxidant lua
Nā hiʻohiʻona: haʻahaʻa haʻahaʻa, ʻoi aku ka maikaʻi o ka hana, a ʻoi aku ka hoʻohana ʻana me nā antioxidants phenolic i kāohi ʻia.
E like me organic polymer auxiliary antioxidant, haʻahaʻa volatility, kiʻekiʻe ka pono, ka hapanui me ka phenol nui antioxidant 1010,1076 ālai, me ka maikaʻi synergistic hopena; hiki ke hoʻohana ʻia me ka benzotriazole ultraviolet absorber a paʻa i ka amine photostabilizer i nā huahana waho;
Hoʻopili ʻia i: polyolefin a me olefin copolymers, polycarbonate, polyamides a me nā mea ʻenehana ʻenekinia ʻē aʻe, ka pahu a me nā elastomers, nā uhi a me nā mea hoʻopili.
Hoʻohui i ka nui: 0.05-0.2%, ua hoʻoholo ʻia ka helu hoʻohui kikoʻī e like me ka hōʻike noi noi mea kūʻai aku.
Hoʻopili ʻia i ka ʻeke pahu pahu 20 Kg / 25 Kg / alumini foil.
A i ʻole i hoʻopaʻa ʻia e like me nā koi o nā mea kūʻai aku.
E mālama pono i loko o kahi maloʻo ma lalo o 25 ℃ me ke ola o ʻelua makahiki.
ʻAiʻokiʻoki lua 168
ʻAiʻokiʻoki lua 636
ʻO ka Antioxidant lua 412S
TNPP Antioxidant lua
E ʻoluʻolu e kelepona mai iā mākou no nā palapala pili.
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