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BP-2

 
 
單價 面議對比
詢價 暫無
發貨 湖北武漢市付款后3天內
品牌 南箭
型號 99.0%
規格 5kg袋裝
過期 長期有效
更新 2011-08-20 11:24
 

湖北遠成藥業有限公司

企業會員第16年
資料未認證
保證金未繳納
詳細說明
BP-2 
別名:2,2',4,4'-四羥基二苯甲酮,二苯甲酮-2
英文名稱:Benzophenone-2  
CAS 號:131-55-5
分子式: C13H10O5 
分子量: 246.0 
包裝規格:5kg袋裝 
規格型號:99.0% 
外 觀: 淺黃色結晶粉末 
含 量: ≥ 99.0% 
干燥失重: ≤ 0.5% 
熔 點: ≥ 195.0 ℃ 
色 度: ≤ 3.0
比吸光系數 A1/1(345nm): ≥ 580 
濁 度: 12NTU 
用途:紫外線吸收劑,吸收波長范圍320-400nm,有對稱的苯環和兩邊都有羥基,其熱光化學性能穩定,均優越
于BP-1(UV-O),目前廣泛應用于聚酯、涂料和化妝品等之中,近幾年在織物上的應用受到紡織行業的重視,范圍
越來越廣。
 
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