Leseli Stabilizer-944 CAS 70624-18-9

CAS:70624-18-9

Foromo ea molek'hule:(C35H66N8)n=4-5

Boima ba Molek'hule:708.34

EINECS:274-570-6

Mantsoe a tšoanang:Photo-stabilizer944; HinderedAmineLightStabilizerHs-944; ACETOSTABUV-944; HS-944; 6-hexanediamine,n,n'-bis(2,2,6,6-tetramethyl-4-piperidinyl)-polymerwith2

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Light Stabilizer-944 CAS 70624-18-9 ke eng?

Leseli la stabilizer UV-944 le na le khanyetso e ntle ea ho ntšoa, haholo-holo e loketseng lihlahisoa tse tšesaane, tse kang likhoele le lifilimi; E ka boela ea ntlafatsa ho hanyetsa botsofali ba oksijene ea mocheso oa thepa. Light stabilizer HS-944 e tšoeu ho ea ho leseli le mosehla likaroloana kapa phofo, ntlha e qhibilihisang 100-135 ° C, boima ba molek'hule 2000-3100, e nang le tšebelisano e ntle haholo, ho hanyetsa ho ntšoa le ho fokotseha ho fokolang. Kaha UV-944 ke tekanyo e phahameng ea molecular mass stabilizer, 'me molek'hule e na le palo e kholo feela ea methylate, e tsitsitse ha e phekoloa ka oksijene e chesang.

Tlhaloso

Ntho	Tlhaloso
Phetiso ea khanya	≥93% (425nm) ≥95% (450nm)
Boima ba molek'hule	2000-3100 g / mol
Sebaka se qhibilihang	110-130oC
Botenya	1.05g/cm3
Ho ferekana	≤0.5%
Molora	≤0.1%

Kopo

Light Stabilizer-944 e sebelisoa ka filimi e tlaase ea polyethylene, fiber polypropylene, tepi ea polypropylene, filimi ea EVA, ABS, polystyrene le ho paka lijo. Light stabilizer HS-944 ke ea amine light stabilizer e sitisang.