Octabenzone CAS 1843-05-6 basa.Inonyanya kushandiswa sechiedza stabilizer yezvakagadzirwa zvinhu zvakadai se polyethylene, polypropylene, polyvinyl chloride, polyurethane rubber, etcInoshandiswa zvakanyanya muPE, PVC, PP, PS, PC, polycarbonate, plexiglass, polypropylene fiber uye vinyl acetate. Uyezve, inopa kugadzikana kwakanaka kwechiedza kune yakaoma phenolic uye alkyd varnishes, polyurethane, acrylic, epoxy uye zvimwe zvigadzirwa zvekuomeswa nemhepo, pamwe nemotokari yekuchenesa pendi, poda coating, rabha uye zvimwe zvigadzirwa. Dosage: 0.1-0.5%.
Believe Chemical inotungamira China Octabenzone CAS 1843-05-6 mugadziri, mutengesi uye mutengesi. UV inopinza UV-531 ndeyepamusoro-inoshanda anti-kuchembera yekuwedzera ine mashandiro akanaka. Inogona kutora UV chiedza che 240-340 nm. Iine hunhu hweruvara rwakareruka, isiri-chepfu, kuenderana kwakanaka, kufamba kudiki uye nyore kugadzirisa Iyo ine yakanyanya kudzivirira papolymer uye inobatsira kuderedza ruvara, kunonoka kutsvuka uye kuvharira kurasikirwa kwezvinhu zvemuviri Inoshandiswa zvakanyanya mukati. PE, pcchemicalbookvc, PP, PS, PC, plexiglass, polypropylene faibha uye vinyl acetate Uyezve, inopa kugadzikana kwakanaka kwechiedza kune yakaoma phenolic uye alkyd varnishes, polyurethane, acrylic, epoxy uye zvimwe zvigadzirwa zvekuomesa mhepo, pamwe nependi yekuchenesa mota, hupfu. coating, polyurethane, rabha zvigadzirwa, etc Dosage 0.1% -0.5%
Product Name |
Octabenzone |
||
Formula |
C21H26O3 |
Molecular Weight |
326.43 |
CAS NO. |
1843-05-6 |
Quantity |
500KG |
Items |
Tsanangudzo |
Results |
Chitarisiko |
Conforms |
|
Assay |
â¥98.0% |
99.0% |
Boiling point |
424.46°C |
424.46°C |
Melting point |
|
|
MHEDZISO |
Mhedzisiro yacho inoenderana neyakajairwa |
Kunyungudika 62-64 ° C (lit.)
Poindi yekubikira 150-160 ° c5mmhg (lit.)
Density 1,3g/cm3
Refractive index 1.5805 (fungidziro)
Flash point 216 ° C
Kuchengetedza mamiriro 2-8 ° C
Solubility 95% ethanol: soluble50mg/ml, yakajeka isina ruvara
Acidity coefficient (PKA) 7.56 ± 0.35 (yakafanotaurwa)
Morphology crystallinepower
Ruvara ruchena kuenda kuruvara rweyero
Kunyungudika kwemvura
Merck14,6954
Inonyanya kushandiswa sechiedza stabilizer yezvigadzirwa zvekugadzira senge polyethylene, polypropylene, polyvinyl chloride, polyurethane rabha, nezvimwe.
Inoshandiswa zvakanyanya muPE, PVC, PP, PS, PC, polycarbonate, plexiglass, polypropylene fiber uye vinyl acetate. Uyezve, inopa kugadzikana kwakanaka kwechiedza kune yakaoma phenolic uye alkyd varnishes, polyurethane, acrylic, epoxy uye zvimwe zvigadzirwa zvekuomeswa nemhepo, pamwe nemotokari yekuchenesa pendi, poda coating, rabha uye zvimwe zvigadzirwa. Dosage: 0.1-0.5%.