UV absorber-928 CAS 73936-91-1

CAS:73936-91-1

Ụdị molekụla:C29H35N3O

Arọ Molecular:441.61

EINECS:422-600-5

Ụdị okwu:TINUVIN 928; UV ABSORBER TRUELICHT UV 928; Light Stabilizer UV-Absorber RIASORB UV928/928FF; Sinosorb UV-928; UV Absorbers YD UV-928; Uv Stabilizer 928; 2- (2H-BENZOTRIAZOL-2-YL) -6- (1-METHYL-1-PHENYLETHYL) -4- (1,1,3,3-TETRAMETHYLBUTYL) PHENOL; UV ABSORBER-928

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Gịnị bụ UV absorber-928 CAS 73936-91-1?

UV absorbers 928 nwere ọtụtụ ụdị absorption nke nwere ike chebe mkpuchi na ihe ndị ọzọ na-ese foto nke ọma; Nnukwu solubility, oke okpomọkụ na-eguzogide, na ezigbo ịdịte aka gburugburu ebe obibi; Kwesịrị ekwesị maka mkpuchi mkpuchi dị elu, karịsịa maka mkpuchi ntụ ntụ na mkpuchi mkpuchi na-aga n'ihu

Nkọwapụta

Ihe	Nkọwapụta
Ebe esi nri	555.5± 60.0 Celsius C (buru amụma)
Njupụta	1.07
Ebe mgbaze	112 Celsius C
pKa	8.05± 0.50 (buru amụma)
MW	441.61
ịdị ọcha	98%

Ngwa

A na-ejikarị UV absorbers 928 mee ihe dị ka ihe nkwụnye ọkụ maka plastik, rọba, mkpuchi, akwa, wdg, iji gbochie mmebi foto ha n'okpuru ikpughe ogologo oge na ìhè anyanwụ. A pụkwara iji ya mee ihe maka mkpuchi ụgbọ ala na ihe mkpuchi nkịtị. N'ozuzu, ọ na-arụ ọrụ nke ọma mgbe ejiri ya na ọkụ stabilizers UV-292 ma ọ bụ UV-123