Products
PARSOL 340 / Octocrylene / UV Absorbers Octocrilene CAS 6197-30-4
Product details
| Product name | Octocrilene |
| CAS Nha. | 6197-30-4 |
| EINECS | 228-250-8 |
| Molecular formula | C24H27NO2 |
| Molecular uremu | 361.47700 |
| Chitarisiko | Yellow viscous liquid |
| Melting point | −10 °C(lit.) |
| Boiling point | 218 °C1.5 mm Hg(lit.) |
| Assay | 98% min |
| Packing | 25Kg/drum kana sezvinodiwa |
| Application | Octocrylene inogona kushandiswa seyakanyura ultraviolet yemapurasitiki, machira, dhayi, nezvimwe. |
Application
Octocrylene inoshandiswa sechinhu chinoshandiswa muzuva uye zvimwe zvekuzora.Inogona kutora UVA neUVB (kunyura renji 250-360nm, inogona kuvhara ese UVB uye chikamu cheUVA), chinova chizvarwa chitsva chezuva.
1. UV absorber: Octocrylene inokwanisa kutora mazai eUVA neUVB, uye inogona kushandiswa muzvigadzirwa zvezuva kuti zvibatsire kudzivirira ganda kubva kumagetsi eUV.Inogona kunyatso kudzikisa kukuvadzwa kwemwaranzi ye ultraviolet paganda uye kudzivirira kupisa kwezuva, mavara ezuva uye mamwe matambudziko eganda ane chekuita nemirairo ye ultraviolet.
2. Kuwedzera kugadzikana: Octocrylene inogonawo kusimbisa kugadzikana kwemamwe maUV absorbers uye kuderedza kuparara kwavo pasi pezuva.Izvi zvinoita kuti ive imwe yeanowanzo shandiswa ekugadzira zvinhu mucosmetics uye zuva rekuchengetedza zvigadzirwa.
3. Kupfava: Kana ichienzaniswa nemamwe maUV anomwisa, Octocrylene ine hunyoro uye isingakonzere kurwadziswa kweganda kana kushatirwa.Izvi zvinoita kuti ive yakakodzera kune ese marudzi eganda, kusanganisira ganda rinonzwa.
| Item | Tsanangudzo |
| Chitarisiko | Pachena yero viscous mafuta |
| Order | Munyoro, hunhu |
| Rudzi, Gardner | 7 max |
| Chaiyo giravhiti (25°C): | 1.045 ~ 1.055 |
| Refractive index (20°C): | 1.561 ~ 1.571 |
| Acidity, ml NaOH/mg (USP) | 0.18 Maximum |
| GC bvunzo (paUSP) | Assay (GC): 98.0 - 105.0% |
| Benzophenone nzvimbo: 0.5% max | |
| Kusachena Kwemunhu: 0.5% max | |
| Zvose Zvisina Kuchena: 2% max | |
| Identification | Inoenderana neUSP |
| Absorptivity L/g-cm @ 303nm (USP) | 34.0 Minimum |
| Heavy metals (Ni, Cr, Co, Cd, Hg, Pb, As, Sb) | 20ppm |
Packaging
Ruzivo rwekambani
Hebei Zhuanglai Chemical Trading Co., Ltd.ikambani yekutengeserana kune dzimwe nyika, inyanzvi mukugadzira uye kugadzira Chemical raw materials, pharmaceutical intermediates.Ine fekitari yayo, iyo inozviwanira iyo inokwikwidza pamusika.
Kwemakore mazhinji, kambani yedu yakahwina rutsigiro uye kuvimba nevatengi vazhinji nekuti inogara ichiyedza kugadzira zvemhando yepamusoro zvekutengesa nemutengo wakanaka.Inozvipira kugutsa vatengi vese, mukudzoka, mutengi wedu anoratidza kuvimba kukuru nekuremekedza kambani yedu.Zvisinei nevatengi vakavimbika vakawanda vakahwina makore aya, Hegui anoramba aine mwero nguva dzese uye anoyedza kuzvinatsiridza kubva pane zvese.
Tiri kutarisira kushanda pamwe newe uye kuva nehukama hwekukunda-kukunda newe.Ndapota iva nechokwadi chokuti tichakugutsa.Ingonzwa wakasununguka kundibata.
FAQ
1. Ndingawana sei masampuli?
Tinogona kukupa sampuli yemahara kune zvigadzirwa zvedu zviripo, nguva yekutungamira ndeyeaoud 1-2 mazuva.
2. Zvinoita here kugadzirisa mavara nemagadzirirwo angu?
Ehe, uye iwe unongoda kutitumira madhirowa ako kana mifananidzo, ipapo iwe unogona kuwana iwe waunoda.
3. Ungabhadhara sei kwauri?
Tinogona kugamuchira mubhadharo wako neT / T, ESCROW kana Western union inokurudzirwa, uye isu tinogona zvakare kugamuchira neL / C pakuona.
4.Ndeipi nguva yekutungamira?
Nguva yekutungamira yakasiyana zvichienderana nehuwandu hwakasiyana, isu tinowanzo kuronga kutumira mukati me3-15 mazuva ekushanda mushure mekuraira kusimbiswa.
5. Nzira yeGurantee mushure mekutengesa sevhisi?
Chekutanga, kutonga kwedu kwemhando kunoderedza dambudziko remhando kusvika zero, kana paine matambudziko, tinokutumira chinhu chemahara.
