Antioxidant na biyu 626
Bayanan asali:
Sunan samfur: Secondary Antioxidant 626
Sunan sinadarai: Bis (2, 4-ditert-butylphenyl) pentaerythritol bisdiphosphite
Synonyms: Na biyu Antioxidant 626; 3,9-bis (2,4-di-tert-butylphenoxy) -2,4,8,10-tetraoxa-3,9-diphosphaspiro [5.5] undecane
Lambar CAS: 26741-53-7
Tsarin kwayoyin halitta: C33H50O6P2
Nauyin Kwayoyin: 604.69
Lambar EINECS: 247-952-5
Tsarin tsari:
Rukunin da ke da alaƙa: ƙari na filastik; antioxidant; Organic sinadaran albarkatun kasa;
Matsayin narkewa: 170-180 ° C
Matsayin tafasa: 555.8± 50.0°C (An annabta)
Abun ciki: ≤1.00%
Yawan yawa: 166 [a 20 ℃] Yawan yawa: 166 [a 20℃]
Solubility: sauƙi mai narkewa a cikin toluene, chloromethane, chloroform da sauran kaushi na kwayoyin halitta, dan kadan mai narkewa a cikin barasa, wanda ba a iya narkewa a cikin ruwa.
Abubuwan: farin foda.
LogP: 10.9 a 25 ℃
| Ƙayyadaddun bayanai | Naúrar | Daidaitawa |
| Bayyanar | Farin foda | |
| Wurin narkewa | ℃ | 170.0-180.0 |
| Ash abun ciki | % | ≤1.00 |
| Acid darajar | mgKOH/g | ≤1.00 |
| 2,4-DTBP | % | ≤1.00 |
| Babban abun ciki | % | ≥95.0 |
Bayani: phosphite mai tasiri sosai - antioxidant na biyu
Fasaloli: Ƙananan maras tabbas, aiki mafi inganci, da ƙarin amfani tare da hana phenolic antioxidants.
Kamar yadda kwayoyin halitta polymer antioxidant antioxidant, low volatility, mafi girma yadda ya dace, mafi yawa tare da katange phenol main antioxidant 1010,1076, tare da kyau synergistic sakamako; za a iya amfani da benzotriazole ultraviolet absorber da kuma katange amine photostabilizer a waje kayayyakin;
Ana amfani da su: polyolefin da olefin copolymers, polycarbonate, polyamides da sauran robobin injiniya, roba da elastomers, sutura da adhesives.
Ƙara adadin: 0.05-0.2%, ƙayyadadden adadin adadin an ƙaddara bisa ga gwajin aikace-aikacen abokin ciniki.
Ciki cikin 20Kg / 25Kg kartani / jakar foil aluminum.
Ko cushe gwargwadon buƙatun abokan ciniki.
Ajiye daidai a cikin busasshiyar wuri ƙasa da 25 ℃ tare da rayuwar shiryayye na shekaru biyu.
Na biyu Antioxidant 168
Antioxidant na biyu 636
Na biyu Antioxidant 412S
Na biyu Antioxidant TNPP
Da fatan za a tuntuɓe mu don kowane takaddun da ke da alaƙa.
New Venture Enterprise an sadaukar da shi don samar da Antioxidants masu inganci don biyan buƙatun waɗannan masana'antu, haɓaka sabbin abubuwa da dorewa a cikin haɓaka samfura, da fatan za a tuntuɓe mu:
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