UV Absorbers 328
Alaye ipilẹ:
Orukọ ọja: UV Absorbers 328
Orukọ kemikali: 2- (2 '-hydroxy-3′,5'-di-tert-amyl phenyl) benzotriazole
Awọn itumọ ọrọ sisọ:
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
CAS nọmba: 25973-55-1
Ilana molikula: C22H29N3O
iwuwo molikula: 351.49
EINECS Nọmba: 247-384-8
Ilana igbekalẹ:
Awọn ẹka ti o jọmọ: awọn agbedemeji kemikali; ultraviolet absorbent; amuduro ina; Organic kemikali aise ohun elo;
Apejuwe: Benzotriazole ultraviolet absorbent
Irisi: Funfun - ina ofeefee lulú
Yiyo ojuami: 80-83°C
Ojutu farabale: 469.1± 55.0°C (Asọtẹlẹ)
Ìwúwo 1.08± 0.1 g/cm3 (Àsọtẹ́lẹ̀)
Titẹ titẹ: 0 Pa ni 20 ℃
Solubility: tiotuka ni toluene, styrene, cyclohexane, methyl methacrylate, ethyl acetate, ketones, bbl, insoluble ninu omi.
Properties: Light ofeefee lulú.
Wọle: 7.3 ni 25 ℃
Awọn ọja Ewu Mark Xi, Xn
Ẹka koodu 36/37/38-53-48/22
Awọn ilana aabo - 36-61-22-26 wgkgermchemicalbookany2 53
koodu kọsitọmu 2933.99.8290
Data Awọn nkan elewu 25973-55-1(Data Awọn nkan elewu)
| Sipesifikesonu | Ẹyọ | Standard |
| Ifarahan | Ina ofeefee lulú | |
| Ojuami yo | ℃ | ≥80.00 |
| Eeru akoonu | % | ≤0.10 |
| Volatiles | % | ≤0.50 |
| Gbigbe ina | ||
| 460nm | % | ≥97.00 |
| 500nm | % | ≥98.00 |
| Akọkọ akoonu | % | ≥99.00 |
UV 328 jẹ 290-400nm UV absorber pẹlu ipa imuduro ina to dara-nipasẹ photochemistry; Ọja naa ni gbigba ti o lagbara ti ina ultraviolet, awọ ibẹrẹ kekere lori awọ ọja, ni irọrun tiotuka ni ṣiṣu ati eto monomer, iyipada kekere, ati pe o ni ibamu daradara pẹlu awọn ohun elo ipilẹ pupọ julọ; ni awọn ọja ita, le ṣee lo pẹlu phenolic antioxidant ati fosifeti ester antioxidant ati idilọwọ amine photostabilizer.
Ni akọkọ ti a lo ni polyolefin, PVC, HDPE, styrene single and copolymer, ABS, acrylic polima, polyester unsaturated, polythermoplastic polyamine, polyurethane tutu, polyacetal, PVB (polyvinyl butyaldehyde), epoxy ati polyurethane meji-paati eto, oti kan ati ki o thermolicse. eto kikun oofa; tun lo ninu awọn ohun elo ọkọ ayọkẹlẹ, awọn ohun elo ile-iṣẹ, awọn ohun elo igi.
Fikun iye: 1.0-3.0%, iye afikun kan pato jẹ ipinnu ni ibamu si idanwo ohun elo alabara.
Aba ti ni 20Kg/25Kg kraft iwe apo tabi paali.
Yago fun imọlẹ orun, ina giga, ọrinrin, ati awọn amuduro ina ti o ni imi-ọjọ tabi awọn eroja halogen ninu. O nilo lati wa ni ipamọ ni edidi, gbẹ ati kuro lati ina.
