UV Absorbers 928
Amakuru y'ibanze:
Izina ryibicuruzwa: UV Absorbers UV-928
Izina ryimiti: 2- (2 '-hydroxyl-3 ′ -subkil-5′-terheary phenyl) benzotriazole;
2- (2-2H-benzotriazole) -6- (1-methyl-1-fenyl) ethyl-4- (1133-tetramethylbutyl) fenol;
Izina ry'icyongereza: UV Absorbers 928; 2- (2H-Benzotriazol-2-yl) -6- (1-methyl-1-fenylethyl) -4- (1,1,3,3-tetramethylbutyl) fenol;
Numero ya CAS: 73936-91-1
Inzira ya molekulari: C29H35N3O
Uburemere bwa molekile: 441.61
EINECS Numero: 422-600-5
Inzira yuburyo:
Ibyiciro bifitanye isano: abahuza imiti; ultraviolet; stabilisateur yumucyo; ibikoresho fatizo bya chimique;
Ingingo yo gushonga: 108-112 ° C.
Ingingo yo guteka: 555.5 ± 60.0 ° C (Biteganijwe)
Ubucucike 1.07.
Gukemura: gushonga muri toluene, styrene, cyclohexane, methyl methacrylate, Ethyl acetate, ketone, nibindi, bidashonga mumazi.
Ibyiza: Ifu yumuhondo yoroheje
LogP: 7.17
| Ibisobanuro | Igice | Bisanzwe |
| Kugaragara | Ifu yumuhondo yoroheje | |
| Ingingo yo gushonga | ℃ | 108.0-112.0 |
| Ibirunga | % | ≤0.30 |
| Ibirimo | % | ≥99.00 |
| Ibirimo ivu | % | ≤0.05 |
| Itumanaho ryoroheje | ||
| 460nm | % | ≥97.00 |
| 500nm | % | ≥98.00 |
UV ikurura UV-928 ni benzotriazole UV ikurura, ishobora gukurura urumuri rwa ultraviolet 270-380 nm, hamwe nigipimo cyo hejuru cya 303 nm na 345 nm. Ifite ibiranga guhuza neza, guhindagurika guke, gutatanya neza, kugenda gake, guhagarara neza kwamashyanyarazi no gukora neza cyane, kandi birakwiriye muburyo bwo gukiza ubushyuhe bwinshi, ifu yifu no gutwikira ibyuma. Ufatanije na stabilisateur yumucyo UV292 na UV123, utezimbere cyane kuramba kwifuniko, kandi ukabuza gutakaza urumuri rwumucyo, amabara, kumeneka, no gusiba.
Ahanini ikoreshwa muri: gutwika ibinyabiziga, gutwika ibishishwa, ifu.
Amafaranga asabwa: 1.0-3.0%, umubare wihariye ugenwa ukurikije ikizamini cyo gusaba abakiriya
Bipakiye muri 20 cyangwa 25 Kg / ikarito.
Ubike ahantu hakonje, humye kandi uhumeka; irinde izuba.
Nyamuneka twandikire ibyangombwa byose bijyanye.
Uruganda rushya rwa Venture rwiyemeje gutanga urumuri rwiza rwo mu rwego rwo hejuru kugira ngo ruhuze ibyifuzo bitandukanye by’inganda, gutwara udushya no kuramba mu iterambere ry’ibicuruzwa, nyamuneka twandikire:
Email: nvchem@hotmail.com
