Bis (2,2,6,6-tetramethyl-4-piperidyl) sebacate CAS 52829-07-9
Dejinta iftiinka 770 waa budo crystalline ah oo cad ama wax yar huruud ah, taas oo ah badeecad miisaankeedu hooseeyo oo ka mid ah xasiliyayaal badan oo amine ah oo xannibay. Waxay ku milmi kartaa dareerayaasha organic sida ethanol, ethyl acetate, benzene, iyo biyo aan lagu milmi karin. Waa noocyo kala duwan oo matale oo miisaankoodu hooseeyo HALS. Waxay leedahay photostability sare oo ku haboon alaabta sida polyetylen, polypropylene, polystyrene, ABS, iwm Saamaynta photostability waa 3-4 jeer in ultraviolet nuugista iyo nikkel quenchers, gaar ahaan in alaabta polyolefin. Sababtoo ah miisaankeeda molecular ee yar ee qaraabada ah, isbeddel sare, caabbinta liidata ee dhaqdhaqaaqa iyo soo saarista, waxay ku habboon tahay isticmaalka alaabta qaro weyn.
Shayga | Tilmaamid |
Barta karkarinta | 499.8± 45.0 °C (La saadaaliyay) |
Cufnaanta | 1.01±0.1 g/cm3 (La saadaaliyay) |
barta dhalaalaysa | 82-85 °C (Iftiin) |
barta toosan | 421 °F |
Cadaadiska uumiga | 0Pa at 20℃ |
MALIYA | 18.8mg/L at 23 ℃ |
Bis (2,2,6,6-tetramethyl-4-piperidyl) sebacate waxay ku habboon tahay polypropylene, cufnaanta sare ee polyetylen, polyurethane, polystyrene, resin ABS, iwm. Saamaynta xasilinta iftiinka ee 770 waxay ka sareysaa xasiliyeyaasha iftiinka caadiga ah. Marka lagu daro antioxidants, waxay hagaajin kartaa iska caabbinta kulaylka, iyo marka la isku daro UV absorbers, waxay sidoo kale leedahay saameyn isku-dhafan, taasoo sii kordhinaysa saameynta sawir-qaadista. Bis (2,2,6,6-tetramethyl-4-piperidyl) sebacate waxaa loo isticmaalaa polypropylene, cufnaanta sare ee polyetylen unsaturated resin, polyurethane, polystyrene, iyo ABS resin, iyo saamaynta photostability ay ka sarreeyaan kuwa caadiga ah loo isticmaalo xasiliyeyaasha iftiinka.
Caadi ahaan waxaa lagu buuxiyaa 25kg/durbaan, sidoo kale waxaa la samayn karaa xirmo habaysan.
Bis (2,2,6,6-tetramethyl-4-piperidyl) sebacate CAS 52829-07-9
Bis (2,2,6,6-tetramethyl-4-piperidyl) sebacate CAS 52829-07-9