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CAS: 3164-29-2
分子式: C4H12N2O6
分子量: 184.15
密度: 1.6
中文名称: 
2,3-二羟基-[R-(R*,R*)]-丁二酸二铵盐
酒石酸铵
L-酒石酸铵
英文名称: 
Butanedioic acid, 2,3-dihydroxy-[R-(R*,R*)]-, diammonium salt
Ammonium tartrate
tartaric acid, diammonium salt
(R)-2,3-dihydroxybutanedioic acid diammonium salt
2,3-dihydroxy-butanedioic acid, diammonium salt
ammonium d-tartrate
Ammonium tartrate dibasic solution
2,3-dihydroxy- [ theta-( theta, theta)]-butanedioic aci diammonium salt
L-(+)-Tartaric acid diammonium salt solution
2,3-dihydroxy-(r-(r*,r*))-butanedioic aci diammonium salt
Ammonium tartrate dibasic
2,3-dihydroxy-butanedioic aci (r-(r*,r*))-butanedioic aci diammonium salt
diammonium l-(+)-tartrate
diammonium tartrate
l-tartaric acid ammonium salt
l-tartaric acid diammonium salt
L-(+)-Tartaric acid diammonium salt
l-tartaric acid, ammonium salt
l(+)-tartaric acid diammonium salt
Ammonium-L-tartrate
L-Tartaric acid,diammonium salt
Butanedioic acid,2,3-dihydroxy-[R-(R*,R*)]-,diammonium salt
Tartaric acid ammonium salt
L(+)-Tartaric acid diammonium salt;Ammonium L-tartrate;Ammonium L-tartrate
ammoniumtartrate
性质描述: 该品为无色结晶体。相对密度为1.061。易溶于水,在20℃水中溶解度为38.65%,在60℃水中为46.52%;极微溶于醇。受热分解。露置空气中将逐渐放出氨而呈酸性反应。
生产方法: (1)用酒石酸与碳酸铵作用而得将酒石酸溶于水中,慢慢加入碳酸铵,直至溶液对酚酞呈弱碱性。煮沸20-30min。于水浴上蒸发,当出现结晶薄膜时迅速过滤,将滤液冷却,过滤,结晶体在40℃干燥,即得成品。产率为80%。(2)使酒石酸和氨在乙醇中反应将氨气通入酒石酸的乙醇溶液中,生成无定形粉末状沉淀。过滤,用乙醇和乙醚洗涤,干燥即得成品。
用途: 作分析试剂和有机合成中间体。
推荐供应商
货号品牌产品名称规格包装、参考价格详情
A800321MACKLIN酒石酸铵 二元试剂级, 99.0%57元/100g;   252元/500g;   849元/2.5kg;   展开
储存:室温
状态:白色粉末或晶体
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