Antioxidant ea Bobeli ea 168
Lintlha tsa Motheo:
Lebitso la sehlahisoa: Secondary Antioxidant 168
Lebitso la lik'hemik'hale: Tris (2, 4-ditert-butylphenyl) phosphite ester
Mantsoe a tšoanang: Antioxidant ea Bobeli 168; tri (2,4-Ditertrabutylphenyl) phosphiteester;
Nomoro ea CAS: 31570-04-4
Foromo ea molek'hule: C42H63O3P
Boima ba molek'hule: 646.94
Nomoro ea EINECS: 250-709-6
Foromo ea sebopeho:
Lihlopha tse amanang: li-additives tsa polasetiki; antioxidant; lisebelisoa tse tala tsa lik'hemik'hale;
Sebaka se qhibilihang: 181-184°C (lit.)
Sebaka se belang: 594.2±50.0°C (Ho Boletsoe esale pele)
Boima: 0.98
Sebaka se phatsimang: 46 ℃ (115 F)
Sollubility: e qhibiliha ha bonolo ka har'a benzene, chloroform, cyclohexane, joalo-joalo, e qhibiliha hanyenyane ka har'a ethanol, acetone, ha e qhibilihe ka metsing, joala le metsoako e meng ea polar, e qhibilihang hanyane ka har'a ester.
Thepa: Phofo e tšoeu
LogP: 18 ho 25 ℃
Sensitivity/ Ketso ya ho nyenyefatsa: mongobo o na le kutlo.
| Tlhaloso | Yuniti | Standard |
| Ponahalo | Phofo e tšoeu ea kristale | |
| Litaba tsa mantlha | % | ≥99.00 |
| Ho ferekana | % | ≤0.30 |
| Sebaka se qhibilihang | ℃ | 183.0-187.0 |
| ho qhibiliha | hlakileng | |
| Phetiso ea khanya | ||
| 425nm | % | ≥96.00 |
| 500nm | % | ≥98.00 |
| 2.4-DTBP | % | ≤0.20 |
| boleng ba acid | Mg KOH/g | ≤0.25 |
| hydrolyze | H | ≥14 |
1.Organic polymer e thusang antioxidant.
2. Fokotsa sekhahla sa ho phalla ha metsi (MFR) ho mebala nakong ea ho sebetsa ha mocheso oa polymer.
3.E na le phello e ntle ea synergistic le phenolic antioxidant e koetsoeng 1010,1076,313,114, joalo-joalo, hape e ka fana ka motsoako oa lihlahisoa tse' nè tse ka holimo.
4.E ka sebelisoa hammoho le li-absorber tsa benzotriazole UV le li-photostabilizer tse sitisang lihlahisoa tsa kantle.
E sebelisoa haholo ho polyolefin (joalo ka polyethylene, polypropylene) le olefin copolymer, polyamide, polycarbonate, PS resin, PVC, polasetiki ea boenjiniere, rabara le lihlahisoa tsa petroleum, resin ea ABS le lisebelisoa tse ling tsa polymer. Complexes e ka boela ea sebelisoa ho li-adhesives, resin ea tlhaho kapa ea maiketsetso, joalo-joalo.
Eketsa palo: 0.1% ~ 1.0%, chelete e kenyelletsoeng e khethehileng e khethoa ho latela tlhahlobo ea kopo ea bareki.
E pakiloe ka mokotleng oa 20 Kg / 25 Kg / mokotla oa foil oa aluminium.
Kapa e pakiloe ho latela litlhoko tsa moreki.
Boloka ka nepo sebakeng se omeletseng se ka tlase ho 25 C le bophelo ba sethala sa lilemo tse peli.
Ka kopo ikopanye le rona bakeng sa litokomane life kapa life tse amanang.
