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供應禁發 醋酸鈉

 
 
單價 2000.00 / 噸對比
銷量 暫無
發貨 河南付款后3天內
庫存 1000噸起訂1噸
品牌 華升源
規格 25kg/袋
過期 長期有效
更新 2013-09-04 09:37
 

梁笑

個人會員第13年
資料未認證
保證金未繳納
  • 河南
  • 上次登錄 2013-09-02
  • 梁笑 (女士)  
詳細說明
 化學品名稱:禁發 醋酸鈉 (CH3COONa)

分子式(Formula): C2H3NaO2、NaAc   
分子量(Molecular Weight): 82.03   
CAS No.
:127-09-3 (無水) 6131-90-4 (三水合)   
堿性pKb= 9.25   
化學品描述: 化學式CH3COONa3H2O。無色透明晶體 密度1.45克/厘米3。熔點58℃。123℃時失去結晶水 無水物的密度1.528克/厘米3,熔點324℃(在324度時分解)。溶于水 加熱后 溶解度 暴漲 ,呈弱 堿性 稍溶于 乙醇 也稱熱冰 。   
用途:用作照相 印染 化學及肉類 制作 暖手袋等。  

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