Benzophenone-3
Benzophenone-3/UV-9 waa wakiilka nuugista shucaaca UV-ga oo wax ku ool ah, awood u leh inuu si wax ku ool ah u nuugo shucaaca UV ee 290-400 nm wavelength, laakiin waxay ku dhowdahay inuusan nuugin iftiinka muuqda, gaar ahaan lagu dabaqi karo alaabada hufan ee midabka iftiinka. Aad bay u xasilloon tahay iftiinka iyo kulaylka, ma dumin karto wax ka hooseeya 200 ° C, oo lagu dabaqi karo rinjiga iyo alaabada caagagga kala duwan, gaar ahaan waxtar u leh polyvinyl chloride, polystyrene, polyurethane, resin acrylic, alaab guri oo hufan oo iftiin leh, iyo sidoo kale qurxinta.
Benzophenone-3 /Oxybenzone waxaa loo isticmaalaa balaastikada sida nuuga iftiinka ultraviolet iyo xasiliye. Waxaa loo isticmaalaa, oo ay weheliso benzophenones kale, muraayadaha qorraxda, buufinta timaha, iyo waxyaalaha la isku qurxiyo sababtoo ah waxay ka hortagaan waxyeellada ka iman karta iftiinka qorraxda. Waxa kale oo laga helaa, ku urursanaan ilaa 1%, ee ciddiyaha polishes.Benzophenone-3/Oxybenzone waxa kale oo loo isticmaali karaa sawir qaade loogu talagalay resins synthetic. Benzophenones waxay ka soo daadin karaan baakadaha cuntada, waxaana si weyn loogu isticmaalaa sawir-abuurayaal loo isticmaalo in lagu bilaabo kiimiko si degdeg ah u engejiya khad. Sida muraayad qorraxdu, waxay bixisaa dabool ballaadhan oo ultraviolet ah, oo ay ku jiraan UVB iyo fallaadhaha UVA-ga gaaban. Waa mid ka mid ah filtarrada UVA organic ee loogu isticmaalka badan yahay maanta muraayadaha qorraxda. Waxa kale oo laga helaa ciddiyaha, udgoonka, timaha lagu buufiyo, iyo waxyaalaha la isku qurxiyo sida sawir qaade ahaan.
Halbeegyada Farsamo ee Muhiimka ah:
| Muuqashada | budo crystalline jaale cirro leh |
| daahirnimo | ≥99.0% |
| barta dhalaalaysa | 60.0 ℃ ~ 66.0 ℃ |
| Biraha culus | ugu badnaan 5ppm |
| Luminta qalajinta (Qoyaanka) | ≤0.5% |
| Dambas | ≤0.1% |
| Heerka ilbaxnimada (E1%1cm285 nm ee ethanol) | ≥630 |
| Heerka ilbaxnimada (E1%1cm325 nm ee ethanol) | ≥400 |
Codsiga:
Benzophenone-3/UV-9waa nuugista UV ballaaran oo wax ku ool u ah 290 - 400 nm.
Benzophenone-3/UV-9 waxay ku milmi kartaa dareerayaasha dabiiciga ah ee caadiga ah waxayna si sahal ah ula jaanqaadi kartaa polymer badan.
Benzophenone-3/UV-9 waxaa si weyn loogu isticmaalaa diyaarinta qorraxda.
*Shirkadda Hal-abuurnimo Iskaashi-Wasaarad-Jaamacad-Cilmi-baaris
*SGS & ISO shahaado
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*Taageero farsamo
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* 24 saac Jawaab & Adeeg
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