Bis (2,2,6,6-tetramethyl-4-piperidyl) sebacate CAS 52829-07-9
Light stabilizer 770 bụ kristal na-acha ọcha ma ọ bụ ubé edo edo, nke bụ ngwaahịa ịdị arọ dị ala dị ala n'etiti ọtụtụ ndị na-egbochi amine ìhè stabilizers. Ọ bụ soluble na organic mgbaze dị ka ethanol, ethyl acetate, benzene, na-adịghị ike soluble na mmiri. Ọ bụ ihe nnọchianya dị iche iche nke HALS dị ala dị ala. Ọ nwere nnukwu photostability na adabara ngwaahịa dị ka polyethylene, polypropylene, polystyrene, ABS, wdg Ya photostability mmetụta bụ 3-4 ugboro nke ultraviolet absorbers na nickel quenchers, karịsịa na polyolefin ngwaahịa. N'ihi ntakịrị ịdị arọ molekụla ya dị ntakịrị, oke mgbanwe dị elu, mmegide na-adịghị mma maka ijegharị na mmịpụta, ọ dị mma maka iji ngwaahịa dị arọ.
| Ihe | Nkọwapụta |
| Ebe esi nri | 499.8± 45.0 °C(buru amụma) |
| Njupụta | 1.01± 0.1 g/cm3 (buru amụma) |
| Ebe mgbaze | 82-85 Celsius C (ọkụ) |
| ebe mgbari | 421 Celsius F |
| Uzuoku mgbali | 0Pa na 20 ℃ |
| SOLULU | 18.8mg / L na 23 ℃ |
Bis (2,2,6,6-tetramethyl-4-piperidyl) sebacate adabara polypropylene, elu-njupụta polyethylene, polyurethane, polystyrene, ABS resin, wdg Ya 770 ìhè stabilization mmetụta dị elu na-ejikarị ìhè stabilizers. Mgbe ejikọtara ya na antioxidants, ọ nwere ike melite nguzogide okpomọkụ, na mgbe ejiri ya na ndị na-ekpo ọkụ UV, ọ na-enwekwa mmetụta synergistic, na-eme ka mmetụta fototability dịkwuo elu. Bis (2,2,6,6-tetramethyl-4-piperidyl) sebacate na-eji maka polypropylene, elu-njupụta polyethylene unsaturated resin, polyurethane, polystyrene, na ABS resin, na photostability mmetụta ya dị elu karịa ndị na-ejikarị ọkụ stabilizers.
A na-ebukarị ya na 25kg / drum, ma enwere ike ịme ngwugwu ahaziri.
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
