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硫酸氫銨 7803-63-6

 
 
單價 1.00 / 克對比
銷量 暫無
發貨 上海預售,付款后7天內
庫存 100000000克起訂1克
型號 7803-63-6
規格 GR,CR,AR
過期 長期有效
更新 2013-01-10 14:00
 

上海芯苒化工科技有限公司

企業會員第14年
資料未認證
保證金未繳納
  • 上海
  • 上次登錄 2013-01-10
  • 方晨 (女士)   銷售專員
詳細說明

 
硫酸氫銨的化學性質,質量標準及用途
   
性狀

無色結晶。易潮解。易溶于水,幾乎不溶于乙醇、丙酮和吡啶,其水溶液呈強酸性。有腐蝕性。
密度:1.787,熔點:147℃,沸點:350℃
 

   
質量標準  
 

 分析純                                (AR)
澄清度試驗                       合格  
含量(以H2SO4計)   41.5~43.5%  
氯化物                          ≤0.0005%  
砷                              ≤0.0005%  
水不溶物                        ≤0.01%  
鐵                              ≤0.0005%  
硝酸鹽                          ≤0.002%  
重金屬                          ≤0.001%  
灼燒殘渣                        ≤0.01%  
 

   
用途

用作分析試劑,也用于制藥工業

   
危險性質

類別 腐蝕物品
毒性分級 中毒
急性毒性 參考值:口服-大鼠LD50: 3250 毫克/公斤
可燃性危險特性 高溫產生有毒硫氧化物, 氮氧化物和氨煙霧
儲運特性 庫房通風低溫干燥
滅火劑 干粉、泡沫、砂土、二氧化碳, 霧狀
 

   
貯存 密封干燥保存。
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