UV Absorbers 328
Macluumaadka aasaasiga ah:
Magaca alaabta: UV Absorbers 328
Magaca kiimikada: 2-(2'-hydroxy-3′,5'-di-tert-amyl phenyl) benzotriazole
La mid ah:
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
Lambarka CAS: 25973-55-1
Qaaciddada molecular: C22H29N3O
Miisaanka molecular: 351.49
Lambarka EINECS: 247-384-8
Qaab-dhismeedka:
Qaybaha la xidhiidha: dhexdhexaadinta kiimikada; ultraviolet nuugista; xasiliyaha iftiinka; alaabta ceeriin kiimikada organic;
Sharaxaad: Benzotriazole ultraviolet nuugista
Muuqashada: Caddaan - budo huruud ah oo khafiif ah
Meesha dhalaalka: 80-83°C
Barta karkarinta: 469.1±55.0°C (La saadaaliyay)
Cufnaanta 1.08± 0.1 g/cm3 (La saadaaliyay)
Cadaadiska uumiga: 0 Pa at 20 ℃
Solubility: ku milma toluene, styrene, cyclohexane, methyl methacrylate, ethyl acetate, ketones, iwm, oo aan lagu milmi karin biyaha.
Guryaha: budo huruud ah oo khafiif ah.
LogP: 7.3 at 25 ℃
Alaabta Khatarta ah Mark Xi,Xn
Koodhka qaybta khatarta 36/37/38-53-48/22
Tilmaamaha badbaadada - 36-61-22-26 wgkgermchemicalbookany2 53
Xeerka Kastamka 2933.99.8290
Xogta Walxaha halista ah 25973-55-1(Xogta Walxaha halista ah)
| Tilmaamid | Unug | Heerka |
| Muuqashada | budo huruud ah oo khafiif ah | |
| barta dhalaalaysa | ℃ | ≥80.00 |
| nuxurka dambaska | % | ≤0.10 |
| Volatiles | % | ≤0.50 |
| Gudbinta iftiinka | ||
| 460nm | % | ≥97.00 |
| 500nm | % | ≥98.00 |
| Nuxurka ugu muhiimsan | % | ≥99.00 |
UV 328 Waa 290-400nm UV nuuga leh oo leh saameyn iftiin wanaagsan oo xasilin ah-iyada oo loo marayo sawir-qaade; alaabtu waxay leedahay nuugista xooggan ee iftiinka ultraviolet, midabka bilowga hoose ee midabka alaabta, si fudud u milmi kara caagagga iyo nidaamka monomer, hooseeya, oo leh iswaafajin wanaagsan oo leh inta badan qalabka aasaasiga ah; Alaabooyinka dibadda, waxaa loo isticmaali karaa phenolic antioxidant iyo fosfate ester antioxidant iyo xannibay amine photostabilizer.
Inta badan loo isticmaalo polyolefin, PVC, HDPE, styrene hal iyo copolymer, ABS, polymer acrylic, polyester unsaturated, polythermoplastic polyamine, polyurethane qoyan daawaynaya, polyacetal, PVB (polyvinyl butyaldehyde), epoxy iyo polyurethane nidaamka laba qaybood ka kooban, aalkolo acid iyo nidaam heerkulbeeg ah. nidaamka rinjiga magnetic; sidoo kale loo isticmaalo dahaarka baabuurta, dahaarka warshadaha, dahaarka alwaax.
Ku dar qaddarka: 1.0-3.0%, qaddarka ku-darka gaarka ah waxaa lagu go'aamiyaa iyadoo loo eegayo imtixaanka codsiga macaamiisha.
Lagu soo buuxiyay 20Kg/25Kg kraft paper ama kartoon
Ka fogow iftiinka qorraxda, iftiinka sare, qoyaanka, iyo xasiliyeyaasha iftiinka oo ay ku jiraan walxo baaruud ama halogen. Waxay u baahan tahay in lagu kaydiyo meel xidhan, engegan oo ka fog iftiinka.
