基本信息
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酒石酸氢钾
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868-14-4
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重酒石酸钾;酸性酒石酸钾;2,3-二羟基-(R-(R*,R*))-丁二酸单钾盐;酒石酸钾;L-酒石酸氢钾
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C4H6O6.K
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188.17
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Butanedioic acid,2,3-dihydroxy- (2R,3R)-, potassium salt (1:1)
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212-769-1
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1.954g/mLat 25°C(lit.)
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Butanedioicacid, 2,3-dihydroxy- (2R,3R)-, monopotassium salt (9CI); Butanedioic acid,2,3-dihydroxy-[R-(R*,R*)]-, monopotassium salt; Tartaric acid, monopotassiumsalt (8CI); Acid potassium tartrate; Cream of tartar; Cremor tartari; Faccla;Faccula; Faecla; Faecula; Monopotassium tartrate; NSC 155080; Potassium acidtartrate; Potassium bitartrate; Potassium hydrogen L(+)-tartrate; Potassiumhydrogen tartrate; Potassium hydrotartrate; Potassium tartrate (KHC4H4O6);Tartar; Tartar cream
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210℃
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267°C (dec.)
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318℃[at 101 325 Pa]
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详细信息
无色结晶或白色结晶性粉末,155℃时失去结晶水, 密度1.980。200~220℃时分解，几乎不溶于乙醇，水溶液对石蕊呈微酸性,PH值为7~9。
