Babban antioxidant 330
| Sunan samfur | Babban antioxidant 330 |
| Sunan sinadarai | 1,3,5-trimethyl-2,4,6-uku (3,5-na biyu tert-butyl-4-hydroxybenzyl) benzene; 2,4,6-uku (3 ', 5' -ditert-butyl-4 '-hydroxybenzyl) sune trimethyl; |
| Sunan Ingilishi | Antioxidant 330;1,3,5-Trimethyl-2,4,6-tris(3,5-di-tert-butyl-4-hydroxybenzyl) benzene |
| Lambar CAS | 1709-70-2 |
| Tsarin kwayoyin halitta | Saukewa: C54H78O3 |
| Nauyin kwayoyin halitta | 775.2 |
| Lambar EINECS | 216-971-0 |
| Tsarin tsari | |
| Rukunin masu alaƙa | antioxidant;Additives na filastik;Additives masu aiki;kwayoyin halitta albarkatun kasa; |
Matsayin narkewa: 248-250 ° C (lit.) Wurin tafasa: 739.54 ° C (ƙididdigar ƙima) Density 0.8883 (ƙananan ƙididdiga) Ƙididdigar ƙididdigewa: 1.5800 (ƙididdigar) Solubility: Kusan insoluble a cikin ruwa, mai narkewa a cikin kaushi kamar benzene, dan kadan. mai narkewa a cikin barasa kaushi.Properties: Fari zuwa fari-kamar foda.LogP: 17.17.Stability: barga a al'ada zafin jiki da matsa lamba don kauce wa karfi oxidant lamba.
| Ƙayyadaddun bayanai | Naúrar | Daidaitawa |
| Bayyanar | Farin lu'u-lu'u | |
| Babban abun ciki | % | ≥98.00 |
| Rashin ƙarfi | % | ≤0.50 |
| Asha abun ciki | % | ≤0.10 |
| Wurin narkewa | ℃ | ≥240℃ |
Yana da wani nau'i na nauyin nauyin kwayoyin halitta mai hana phenolic antioxidant, tare da kyakkyawar dacewa tare da guduro, juriya na cirewa, ƙananan haɓakawa, ingantaccen juriya na iskar oxygen da ingantaccen rufin lantarki.Ya dace da daidaitawar juriya na iskar oxygen na polymers daban-daban da kayan halitta, musamman tare da phosphite, thioester, benzofuranone, wakili na kama carbon radical da sauran ƙarin antioxidant.A high zafin jiki aiki da kuma high hakar juriya aikace-aikace don ba kayayyakin m aiki kwanciyar hankali da kuma mai kyau dawwama kwanciyar hankali.
Filayen aikace-aikacen sun haɗa da polyolefin, PET da sauran polyester thermoplastic da PBT, polyamide, resin styrene da kayan elastomer kamar polyurethane da roba na halitta.Musamman dace da high-zazzabi aiki na polyolefin (kamar PP, PE, da dai sauransu) bututu, allura gyare-gyaren kayayyakin, waya da na USB da sauran kayayyakin sarrafa filin.Bugu da ƙari, saboda ba shi da guba, ba mai gurɓata ba, zai iya kula da launi mai kyau na filastik, don haka ana iya amfani dashi a cikin hulɗa da kayan abinci.
Ƙara adadin: gabaɗaya 0.05% -1.0%, ƙayyadaddun adadin adadin an ƙaddara bisa ga gwajin aikace-aikacen abokin ciniki.
Kunshe cikin 20Kg/25Kg kraft paper jakar ko kwali.
Ajiye da kyau a cikin busassun wuraren da ke da isasshen iska a ƙasa da 25 C don guje wa hulɗa da tushen kunnawa.Rayuwar shiryayye shine shekaru biyu
