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企業會員第1年

上海葉茲建筑新材料有限公司  

各類建筑材料,屬于磺酸衍生物,

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首頁 > 供應產品 > 亞禁發 硫酸鈉
亞禁發 硫酸鈉
單價 5300.00 / 噸對比
銷量 暫無
發貨 上海付款后3天內
庫存 20000噸起訂1噸
過期 長期有效
更新 2015-12-02 13:10
 
詳細信息

                 亞禁發 硫酸鈉
質量標準:HG/72967-2000
Na2SO3   分子量 126.04
   白色或微黃色粉末或結晶,有無水物和有水物兩種,易溶于水、水溶液成酸性。難溶于醇。在潮濕空氣中和日光作用下易氧化。
產品技術指標
指標名稱
合格品
合格品
合格品
Na2SO3
≧96%
≧93%
≧90%
游離堿
≦0.4%
≦0.4%
≦0.4%
≦200ppm
≦200ppm
≦200ppm
水不溶物
≦0.05%
≦0.05%
≦0.05%
用途
    紙漿漂白劑、化學纖維的穩定劑、織物漂白劑、染漂工業脫氧劑、化學工業用還原劑和磺化劑、制革鞣酸劑、選礦的抑制劑、水處理劑等。
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