Chinonyudza UV UV-9 / CAS：131-57-7
Tsananguro pfupi:
Zita rechigadzirwa: UV absorber UV-9
Rudzi :ZA-N
CAS:131-57-7
MF:C14H12O3
MW:228.24
MAUMBIRWO:
Upfu hwekristaro hwakachenuruka, hunonyungudika nyore nyore muzvinhu zvinonyungudutsa zvakaita seethanol neacetone, haunyungudike mumvura
tsanangudzo
| Chinhu | Magadzirirwo |
| Chitarisiko | Upfu hwekristaro hweyero yakachenuruka |
| Zviri Mukati | ≥99.0% |
| Nzvimbo Yokunyunguduka | 62-65℃ |
| Kurasikirwa pakuomeswa | ≤0.5% |
| Dota | ≤0.1% |
| Kutsakatika Kwakananga 285nm | ≥630 |
| Kutsakatika Kwakananga 325nm | ≥400 |
Kushandiswa
Chinonyungudutsa ultraviolet UV-9 ipfu yero kana chena ine kristalo, inozivikanwawo seSunscreen Agent Nhamba 2 neBP-3. Chakakodzera mapurasitiki akasiyana-siyana akadai sepolyvinyl chloride, polyvinylidene chloride, polymethyl methacrylate, unsaturated polyester, ABS resin, uye cellulose resin. Hurefu hwayo hwemafungu emvura inonyungudutsa i280-340 nanometers, ine dose ye0.1-1.5%. Chine kugadzikana kwakanaka kwekupisa uye hachiori pa200°C. Chigadzirwa ichi hachinyanyi kunyungudutsa chiedza chinoonekwa, saka chakakodzera zvigadzirwa zvine ruvara rwakajeka uye zvinoonekera. Chinogona zvakare kushandiswa mumapendi nerabha yekugadzira. Sechinonyungudutsa ultraviolet kubva kuChemicalbook, chine mabhenefiti ekuwedzera kunyungudutsa, kusakuvadza, kusakonzera teratogenic effect, uye kugadzikana kwakanaka kuchiedza nekupisa. Chinonyungudutsa ultraviolet UV-9 chinogona kunyungudutsa UV-A neUV-B. Izuva reClass Ⅰ rakatenderwa neUS FDA, uye rinowanzoshandiswa muUnited States nenyika dzeEurope. UV-9 inoshandiswa zvakanyanya muzvizoro zvekudzivirira zuva zvakaita semakirimu ekudzivirira zuva, mafuta ekudzivirira, mukaka, emulsions, nemafuta. Inogona zvakare kushandiswa semushonga wekudzivirira kusviba kwemavara kune zvigadzirwa zvinosviba nekuda kwekusanzwa kwechiedza. Pamusoro pezvo, nekuda kwekubatana kwayo nemapurasitiki nemaresini akawanda, inowanzo shandiswa muminda yakawanda yakadai sePVC nepolyester isina kuguta.
Chinobvisa UV UV-9 imhando yeUV inobvisa UV ine mabhenefiti akawanda akadai sekuwedzera kwehuwandu hwemvura inobuda, kusakuvadza, kusakonzera teratogenic effect, uye kugara zvakanaka pachiedza nekupisa. Inogona kupinza UV-A neUV-B. Imhando yeClass Ⅰ yekudzivirira zuva yakatenderwa neUS FDA, uye inowanzoshandiswa muUnited States neEurope. Inoshandiswa zvakanyanya muzvizoro zvekudzivirira zuva zvakaita sezvinodzivirira zuva, makirimu, mafuta emulsion, mafuta, nezvimwewo, uye inogonawo kushandiswa semushonga unodzivirira kusviba kwemavara ezvigadzirwa zvinochinja ruvara nekuda kwekusanzwa kwechiedza.
Benzophenone ultraviolet absorbers imhando yepamusoro yekusimbisa mapurasitiki ekugadzira akadai sepolyethylene, ane chiyero che 0.5-1.5%. Anogonawo kushandiswa mukupenda, pigment, coating industry, fine paraffin, uye cosmetics dzezuva nezuva.
Inoshandiswa mumapurasitiki, makemikari, pendi uye zvigadzirwa zvepeturu, uye inonyanya kukodzera zvigadzirwa zvine ruvara rwakajeka uye zvinoonekera.
Inogona kushandiswa mumapendi nezvigadzirwa zvakasiyana-siyana zvepurasitiki, uye inonyanya kushanda pa polyvinyl chloride, polyester, acrylic, resin, polystyrene, uye fenicha inopenya ine ruvara rwakajeka, nezvimwewo. Inowedzerawo kunaka kwezvizoro. Chiyero chacho i0.1-0.5%.
Kurongedza uye Kutumira
25KG/Drum kana zvichienderana nezvinodiwa nevatengi.
Ndezvezvinhu zvakajairika uye zvinogona kutumirwa negungwa nemhepo
Chengeta uye chengeta
Nguva yesherufu: Mwedzi makumi maviri nemana kubva pazuva rekugadzirwa kwayo, yakachengetwa munzvimbo inotonhorera yakaoma isina chiedza chezuva, mvura.
Imba yekuchengetera zvinhu ine mhepo, Inoomesa zvinhu zvishoma, Yakaparadzaniswa nezvinokonzera makemikari, maasidhi.
