I-UV Abssuberban kwi-928
Ulwazi olusisiseko:
Igama lemveliso: Uv Aberbers Uv-928
Igama leekhemikhali: 2-
I-2- (2)-Benzottazole) -6- (1-I-methyl-1-phenyl) Ethyl-4- (1133-TetramethylBuyl)
Igama lesiNgesi: Uv Abestorben 928; 2- (2h-BenzotTarl-2-yl) -6- (1-phenylethyl) -4- (1,3-tetramethylbuyl).
Inombolo ye-CAS: 73936-91-1
Ifomula yeMolekyula: c29h35n3o
Ubunzima beMolekyuli: 441.61
Inombolo ye-Einecs: 422-600-5
Ifomula yesakhiwo:
Iindidi ezinxulumene noko: I-Interprict Commer; I-Ultraviolet Abufucer; isibane sokukhanya; Izinto eziluhlaza zekhemikhali;
Inqaku lokunyibilika: 108-112 ° C
Inqaku lokubila: 555.5 ± 60 ° C (iqikelelwe)
Ukuxinana 1.07.
I-Solidaity: inyibilikisi eToulue, i-sty clohexane, methyl metacrylate, i -thyl acetate, i-ketones, njl.
Iipropathi: I-rystalline ye-rytalline ye-rystalline
I-LOGP: 7.17
| Ukucaciswa | Iyunithi | Umgangatho |
| Imbonakalo | I-rystalline ye-crystalline | |
| Indawo yokunyibilika | ℃ | I-108.0-112.0 |
| I-volits | % | ≤0.30 |
| Umxholo ophambili | % | ≥99.00 |
| Umxholo | % | ≤0.05 |
| Ukukhanya okukhanyayo | ||
| I-460NM | % | ≥97.00 |
| 500m | % | ≥98.00 |
I-UV Absorber UV-928 yi-benzottazole uv Absorber, ekwaziyo ukufunxa i-270-38 nsre iltraviolet, kunye nenqanaba le-ntm le-303 NM kunye ne-345 NM. Ineempawu zokungqinelana okuhle, ukuzinza okuncinci, ukusasazeka okuhle, ukushukumiseka okuphantsi, uzinzo olusengqiqweni kunye nokusebenza okuphakathi kweqondo eliphezulu, kwaye kufanelekile ukuba ihlabe leqondo lokunyanga iqondo lokunyanga, ukuqengqeleka kwentsimbi kunye nokuqengqeleka kwentsimbi. Zidityaniswe ne-stabiliber ye-UV292 kwaye u-UV123, ukuphucula kakhulu ukuqhutywa komsindo, kwaye uthintele ilahleko yokuthoba, kwaye uthintele ukulahleka okukhohlakeleyo, ukuvumisa, ukuqhekeza, kunye nokulibazisa.
Eyona nto isetyenziswa ikakhulu: Ukuhamba kwemoto, i-coil comating, umgubo obandayo.
Imali ecetyiswayo: 1.0-3.0%, isixa esithile simiselwe ngokovavanyo lwesicelo somthengi
Ipakishwe kwi-20 okanye i-25 okanye i-kg / ibhokisi.
Gcina kwindawo epholileyo, eyomileyo nenendawo enomoya; kuphephe ukukhanya kwelanga ngqo.
Nceda unxibelelane nawo nawaphi na amaxwebhu ahambelana nawo.
Ishishini elitsha lokugcina izibonelelo linikezelwe ekuboneleleni ngeendawo ezihlala ezisemgangathweni eziphezulu ukuze zihlangabezane neemfuno ezahlukeneyo zolu mashishini, ukuqhuba ubuchule kunye nokuzinza kuphuhliso lwemveliso, nceda unxibelelane nathi:
Email: nvchem@hotmail.com
