L（+）-酒石酸钾钠|速度|安全

L（+）-酒石酸钾钠|速度|安全

学名: 右旋-罗瑟尔氏盐、罗氏盐
英文名L(+)Potassium Sodium Tartrate
分子式: KNaC4H4O6．4H2O
分子量: 282.23
CAS号: 304-59-5
含量（高效液相） %  98.0～102.0
比旋光度[a]°20 °  +20.0-22.0
水份 %  21-26
重金属(以Pb 计) %  ≤0.001
性状白色结晶颗或无色透明。比重1.79，PH值为6.8~8,熔点70~80℃。在热空气中稍有风化性。60℃开始失去部分结晶水，热至100℃时失去3个水分子，215℃变成无水盐。易溶于水，溶液呈微碱性
用途本品在印刷业上制版、制镜、热水瓶工业作还原剂，电镀工业高效络合剂，医药上作缓泻剂。电讯工业上用以制晶喇叭及话筒，化肥工业ADA脱硫剂，在玻璃或其他工业上均有应用。在其单晶用作压电元件
包装: 25kg牛皮纸复合袋
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