UV absorbers 328
Ozi bụ isi:
Aha ngwaahịa: UV Absorbers 328
Aha kemịkal: 2-(2 '-hydroxy-3′,5'-di-tert-amyl phenyl) benzotriazole
Ụdị okwu:
2- (3,5-Di-tert-amyl-2-hydroxyphenyl) benzotriazole; HRsorb-328; 2- (3',5'-di-t-aMyl-2'-hydroxyphenyl) benzotriazole;2- (2H-). benzotriazol-2-yl) -4, 6-bis (1,1-dimethylpropyl) -Phenol; 2- (2H-Benzotriazol-2-yl) -4,6-di-t; UV-328; 2- (2H-Benzotriazol-2-yl) -4 ,6-di-tert-amylphenol;UVABSORBERUV-328
Nọmba CAS: 25973-55-1
Usoro ihe omimi: C22H29N3O
Ibu ibu: 351.49
Nọmba EINECS: 247-384-8
Usoro nhazi:
Ụdị njikọ: kemikal intermediates; ultraviolet absorbent; ìhè stabilizer; organic chemical akụrụngwa;
Nkọwa: Benzotriazole ultraviolet absorbent
Ọdịdị: White - ìhè odo ntụ ntụ
Ebe mgbaze: 80-83°C
Ebe esi mmiri: 469.1± 55.0°C (buru amụma)
Njupụta 1.08± 0.1 g/cm3 (buru amụma)
Nrụgide ikuku: 0 Pa na 20 ℃
Solubility: soluble na toluene, styrene, cyclohexane, methyl methacrylate, ethyl acetate, ketones, wdg, na-adịghị edozi na mmiri.
Ngwongwo: Light odo ntụ ntụ.
LogP: 7.3 na 25 ℃
Ngwaahịa dị ize ndụ Mark Xi, Xn
Koodu udi egwu 36/37/38-53-48/22
Ntuziaka nchekwa - 36-61-22-26 wgkgermchemicalbookany2 53
Koodu mba ofesi 2933.99.8290
Data ihe dị ize ndụ 25973-55-1(Data ihe dị ize ndụ)
| Nkọwapụta | Nkeji | Ọkọlọtọ |
| Ọdịdị | Ntụ ntụ edo edo dị ọkụ | |
| Ebe mgbaze | ℃ | ≥80.00 |
| ntụ ọdịnaya | % | ≤0.10 |
| Volatiles | % | ≤0.50 |
| Nfefe ọkụ | ||
| 460nm | % | ≥97.00 |
| 500nm | % | ≥98.00 |
| Isi ọdịnaya | % | ≥99.00 |
UV 328 bụ 290-400nm UV absorber nwere ezigbo nkwụsi ike ìhè-site na fotochemistry; ngwaahịa a nwere ike absorption nke ultraviolet ìhè, obere agba mbụ na agba ngwaahịa, mfe soluble na plasticizer na monomer usoro, ala agbanwe agbanwe, na nwere ezi ndakọrịta na ọtụtụ isi ihe; N'ime ngwaahịa dị n'èzí, enwere ike iji ya na phenolic antioxidant na phosphate ester antioxidant na igbochi amine photostabilizer.
A na-ejikarị polyolefin, PVC, HDPE, styrene single na copolymer, ABS, acrylic polymer, polyester unsaturated, polythermoplastic polyamine, mmiri na-agwọ polyurethane, polyacetal, PVB (polyvinyl butyaldehyde), epoxy na polyurethane abụọ mejupụtara usoro, mmanya na-egbu egbu na thermocrylic acid. usoro agba magnetik; a na-ejikwa mkpuchi ụgbọ ala, mkpuchi ụlọ ọrụ, mkpuchi osisi.
Gbakwunye ego: 1.0-3.0%, a na-ekpebi ego mgbakwunye a kapịrị ọnụ dabere na nnwale ngwa onye ahịa.
Ejiri ya na 20Kg/25Kg kraft paper ma ọ bụ katọn.
Zere ìhè anyanwụ, ìhè dị elu, mmiri mmiri na ihe nkwusioru nke nwere sọlfọ ma ọ bụ ihe halogen. Ekwesịrị ịchekwa ya na mkpuchi, kpọrọ nkụ na n'ebe ìhè adịghị.
