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乳酸根 L-乳酸 99.9%藥用級

 
 
單價 15.00 / kg對比
詢價 暫無
發貨 上海付款后3天內
型號 99.9%藥用級
過期 長期有效
更新 2014-02-10 13:50
 

上海星夏化工發展有限公司

企業會員第14年
資料未認證
保證金未繳納
  • 上海
  • 上次登錄 2014-02-10
  • 黃經理 (先生)  
詳細說明

英文名稱 L(+)-Lactic acid
縮寫式: HL(其中L表示乳酸根)
中文別名 -;L-無水乳酸
CAS RN 79-33-4
EINECS號 201-196-2
分 子 式 C3H6O3
分 子 量 90.08

物化性質 無色澄清粘性液體、微酸味;有引濕性,水溶液顯酸性反應。與水、乙醇或乙醚能任意混合,在氯仿中不溶。
密度 1.206
沸點 125°C
折射率 1.426-1.428
比旋光度 -13.5° (c=2.5, 1.5N NaOH)
水溶性 SOLUBLE
 

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