HALS UV – 123
Alaye ipilẹ:
Orukọ ọja: HALS UV -123
Orukọ kemikali: (1-octyl-2,2,6,6-tetramethyl-4-piperidyl) decanediate;
Ọja lenu ti meji (2,2,6,6-tetramethyl-4-piperidyl) ester pẹlu tert-butyl hydrogen peroxide ati octane;
Orukọ Gẹẹsi: Bis- (1-octyloxy-2,2,6,6-tetramethyl-4-piperidinyl) sebacate
CAS nọmba: 129757-67-1
Ilana molikula: C44H84N2O6
iwuwo molikula: 737
Ilana igbekalẹ:
Awọn ẹka ti o jọmọ: photostabilizer; ultraviolet absorber; Organic kemikali aise ohun elo;
Ojuami yo: 1.028 g/ml ni 25°C (tan.)
Titẹ titẹ: 0Pa ni 20-25 ℃
Ìwọ̀n 1.077 g/cm3 (ìsírò tó ní inira)
Atọka itọka: n20/D 1.479(tan.)
Solubility: Solsoluble ni benzene, toluene, styrene, cyclohexane, methyl methacrylate, ethyl acetate, ketones ati awọn nkan ti ara ẹni miiran, insoluble ninu omi.
Awọn ohun-ini: Imọlẹ ofeefee si omi ofeefee.
Filasi ojuami:> 230 F
O ni ipilẹ kekere, paapaa Waye si ti o ni acid, aloku ayase ninu awọn ifosiwewe pataki gẹgẹbi eto; Ṣe idiwọ ideri lati padanu ina, fifọ, foaming, peeling ati discoloration, nitorinaa imudarasi igbesi aye iṣẹ ti ibora; Lo pẹlu UV absorbent fun dara oju ojo resistance.
| Sipesifikesonu | Ẹyọ | Standard |
| Ifarahan | Imọlẹ ofeefeeto ofeefeeolomi | |
| Akọkọ akoonu | % | ≥99.00 |
| Volatiles | % | ≤2.00 |
| Eeru akoonu | % | ≤0.10 |
| Gbigbe ina | ||
| 450nm | % | ≥96.00 |
| 500nm | % | ≥98.00 |
UV-123 jẹ amuduro ina amine ti o lagbara, pẹlu ipilẹ kekere, le dinku iṣesi pẹlu awọn paati acid ninu eto ti a bo, ni pataki ninu eto ti o ni awọn ifosiwewe pataki gẹgẹbi nkan acid ati iyoku ayase; le ṣe idiwọ isonu ina ni imunadoko, fifọ, foaming, ja bo ati discoloration, nitorinaa mu igbesi aye iṣẹ ti a bo; lo pẹlu ifunmọ ultraviolet lati ṣaṣeyọri iṣẹ ohun elo sooro oju ojo to dara julọ.
Dara fun: Awọn ohun elo ọkọ ayọkẹlẹ, awọn ohun elo ile-iṣẹ, awọn ohun ọṣọ ọṣọ ati awọn aṣọ igi.
Fi kun iye: gbogbo 0.5-2.0%. Awọn idanwo ti o yẹ ni ao lo lati pinnu iye ti o yẹ ti a ṣafikun ni lilo pato.
Ti kojọpọ ni 25 Kg / ilu ṣiṣu tabi 200 Kg / ilu.
Tọju ni itura, gbẹ ati aaye ventilated.
