Uv Atorers 928
Ruzivo rwekutanga:
Chigadzirwa Zita: Uv Atorers UV-928
Kemical zita: 2- (2 '-hydroxyl-3' -Subkil-5'-tertiary phenyl) Benzotrizoole;
2- ((2-h-benzotriazole) -6- ((methyl-1-phenyl) ethyl-4- (1133-tetrethethlbutyl) phenol;
Chirungu Zita: Uv Atororers 928; 2- ((benzotriazol-2-yl) -6- (1 methyl-1-phenylethyl) -4- (((1,1,3-tetrethethlbutyl) phenol;
Nhamba Nhamba: 73936-91-1
Molecular Formula: C29H35n3o
Sollear uremu: 441.61
EMECS Nhamba: 422-600-5
Formula Yemhando:
Zvikamu zvine chekuita: makemikari ari mumakemikari; Ultraviolet inobata; Chiedza stabilizer; organic makemikari zvishandiso zvekushandisa;
Inline Pfungwa: 108-112 ° C
Boiling Point: 555.5 × 60.0 ° C (yakafungidzira)
Density 1.07.
Solubility: Soluble muToluene, Styrene, CyclohExane, Methyl Methacrylate, Ethyl acetate, Kotoni, etc., kushaya mvura.
Zvivakwa: Light Yellow Crystalline poda
Logp: 7.17
| Kutaurwa | Unit | Standard |
| Chitarisiko | Chiedza chellow crystalline poda | |
| Inonyungudika | ℃ | 108.0-1112.0 |
| Kushamiswa | % | ≤0.30 |
| Zvinyorwa Zvikuru | % | ≥99.00 |
| ASH Zvemukati | % | ≤0.05 |
| Kujekesa kujekesa | ||
| 460nm | % | ≥97.00 |
| 500nm | % | ≥98.00 |
Uv absorber UV-928 ndeye benzotrizole uv absorber, inokwanisa kutora 270-380 nm Ultraviolet mwenje, ine peak yekutanga ye303 nm uye 345 nm. Iyo ine maitiro ekuenderana kwakanaka, kuderera kwesolisility, kupararira kwakanaka, kusunganidzwa kwakasimba kwekunyanyisa, uye kwakakodzera kurapa kwekuputika kwemapuranga, hupfu hwekuvhara uye kufambisa simbi yekuvhara. Yakabatanidzwa neyechiedza stabilizer uv292 uye UV123, zvakanyanya kuvandudza kusakwana kwekucheka, uye kudzivirira kurasikirwa kwechiedza, kushungurudzika, kupaza, uye kusuwa.
Inonyanya kushandiswa mu: automotive coating, coil inovhara, poda coating.
Yakakurudzirwa Mari: 1.0Chi-.
Yakazara mu 20 kana 25 kg / carton.
Chengetedza munzvimbo inotonhorera, yakaoma uye yakatsvedza; dzivisa zvakananga zuva.
Ndokumbira kuti ubate isu kune chero zvinyorwa zvine hukama.
New Venture Enterprise inotsaurirwa kupa yakakwirira-mhando mwenje stilezers kuti usangane zvinodiwa zvakasiyana zvemaindasitiri, kutyaira uye kusimba kwekusimudzira kwechigadzirwa, ndapota taura nesu:
Email: nvchem@hotmail.com
