西安唐朝化工有限公司

酒石酸是一种羧酸﹐存在于多种植物中﹐如葡萄和酸角、甜角﹐也是葡萄酒中主要的酸之一。作为食品中添加的剂﹐可以使食物具有酸味。酒石酸的用途是饮料添加剂。也是药物工业原料。在制镜工业中，酒石酸是一个重要的助剂和还原剂，可以控制银镜的形成速度，获得非常均一的镀层。用作增效剂、鞣制剂、螯合剂、药剂。广泛用于医药、食品、制革、纺织等工业。在低温时对水的溶解度低，易生成不溶性的钙盐。
基本信息important; float: none; word-spacing: 0px; font: 14px/24px arial, 宋体, sans-serif; text-transform: none; color: rgb(0,0,0); text-indent: 0px; white-space: normal; letter-spacing: normal; background-color: rgb(255,255,255); orphans: 2; widows: 2; webkit-text-size-adjust: auto; webkit-text-stroke-width: 0px">　　相对分子质量：150.09 important; float: none; word-spacing: 0px; font: 14px/24px arial, 宋体, sans-serif; text-transform: none; color: rgb(0,0,0); text-indent: 0px; white-space: normal; letter-spacing: normal; background-color: rgb(255,255,255); orphans: 2; widows: 2; webkit-text-size-adjust: auto; webkit-text-stroke-width: 0px">　　CAS号:87-69-4  important; float: none; word-spacing: 0px; font: 14px/24px arial, 宋体, sans-serif; text-transform: none; color: rgb(0,0,0); text-indent: 0px; white-space: normal; letter-spacing: normal; background-color: rgb(255,255,255); orphans: 2; widows: 2; webkit-text-size-adjust: auto; webkit-text-stroke-width: 0px">　　英文名称：tartaric acid，简称TA important; float: none; word-spacing: 0px; font: 14px/24px arial, 宋体, sans-serif; text-transform: none; color: rgb(0,0,0); text-indent: 0px; white-space: normal; letter-spacing: normal; background-color: rgb(255,255,255); orphans: 2; widows: 2; webkit-text-size-adjust: auto; webkit-text-stroke-width: 0px">　　状态：单斜晶体important; float: none; word-spacing: 0px; font: 14px/24px arial, 宋体, sans-serif; text-transform: none; color: rgb(0,0,0); text-indent: 0px; white-space: normal; letter-spacing: normal; background-color: rgb(255,255,255); orphans: 2; widows: 2; webkit-text-size-adjust: auto; webkit-text-stroke-width: 0px">（无水） important; float: none; word-spacing: 0px; font: 14px/24px arial, 宋体, sans-serif; text-transform: none; color: rgb(0,0,0); text-indent: 0px; white-space: normal; letter-spacing: normal; background-color: rgb(255,255,255); orphans: 2; widows: 2; webkit-text-size-adjust: auto; webkit-text-stroke-width: 0px">　　熔点important; float: none; word-spacing: 0px; font: 14px/24px arial, 宋体, sans-serif; text-transform: none; color: rgb(0,0,0); text-indent: 0px; white-space: normal; letter-spacing: normal; background-color: rgb(255,255,255); orphans: 2; widows: 2; webkit-text-size-adjust: auto; webkit-text-stroke-width: 0px">：171-174 important; float: none; word-spacing: 0px; font: 14px/24px arial, 宋体, sans-serif; text-transform: none; color: rgb(0,0,0); text-indent: 0px; white-space: normal; letter-spacing: normal; background-color: rgb(255,255,255); orphans: 2; widows: 2; webkit-text-size-adjust: auto; webkit-text-stroke-width: 0px">　　密度：1.7598（20） important; float: none; word-spacing: 0px; font: 14px/24px arial, 宋体, sans-serif; text-transform: none; color: rgb(0,0,0); text-indent: 0px; white-space: normal; letter-spacing: normal; background-color: rgb(255,255,255); orphans: 2; widows: 2; webkit-text-size-adjust: auto; webkit-text-stroke-width: 0px">　　折光率：1.4955 important; float: none; word-spacing: 0px; font: 14px/24px arial, 宋体, sans-serif; text-transform: none; color: rgb(0,0,0); text-indent: 0px; white-space: normal; letter-spacing: normal; background-color: rgb(255,255,255); orphans: 2; widows: 2; webkit-text-size-adjust: auto; webkit-text-stroke-width: 0px">　　溶解度：溶于水、丙酮important; float: none; word-spacing: 0px; font: 14px/24px arial, 宋体, sans-serif; text-transform: none; color: rgb(0,0,0); text-indent: 0px; white-space: normal; letter-spacing: normal; background-color: rgb(255,255,255); orphans: 2; widows: 2; webkit-text-size-adjust: auto; webkit-text-stroke-width: 0px">、乙醇 important; float: none; word-spacing: 0px; font: 14px/24px arial, 宋体, sans-serif; text-transform: none; color: rgb(0,0,0); text-indent: 0px; white-space: normal; letter-spacing: normal; background-color: rgb(255,255,255); orphans: 2; widows: 2; webkit-text-size-adjust: auto; webkit-text-stroke-width: 0px">　　存在：酒石酸在水中溶解度：右旋酒石酸139，左旋酒石酸139，内消旋酒石酸125，外消旋酒石酸20.6。 important; float: none; word-spacing: 0px; font: 14px/24px arial, 宋体, sans-serif; text-transform: none; color: rgb(0,0,0); text-indent: 0px; white-space: normal; letter-spacing: normal; background-color: rgb(255,255,255); orphans: 2; widows: 2; webkit-text-size-adjust: auto; webkit-text-stroke-width: 0px">　　学名：2,3-二羟基丁二酸 important; float: none; word-spacing: 0px; font: 14px/24px arial, 宋体, sans-serif; text-transform: none; color: rgb(0,0,0); text-indent: 0px; white-space: normal; letter-spacing: normal; background-color: rgb(255,255,255); orphans: 2; widows: 2; webkit-text-size-adjust: auto; webkit-text-stroke-width: 0px">　　分子式important; float: none; word-spacing: 0px; font: 14px/24px arial, 宋体, sans-serif; text-transform: none; color: rgb(0,0,0); text-indent: 0px; white-space: normal; letter-spacing: normal; background-color: rgb(255,255,255); orphans: 2; widows: 2; webkit-text-size-adjust: auto; webkit-text-stroke-width: 0px">：C4H6O6 important; float: none; word-spacing: 0px; font: 14px/24px arial, 宋体, sans-serif; text-transform: none; color: rgb(0,0,0); text-indent: 0px; white-space: normal; letter-spacing: normal; background-color: rgb(255,255,255); orphans: 2; widows: 2; webkit-text-size-adjust: auto; webkit-text-stroke-width: 0px">　　结构式important; float: none; word-spacing: 0px; font: 14px/24px arial, 宋体, sans-serif; text-transform: none; color: rgb(0,0,0); text-indent: 0px; white-space: normal; letter-spacing: normal; background-color: rgb(255,255,255); orphans: 2; widows: 2; webkit-text-size-adjust: auto; webkit-text-stroke-width: 0px">：HOOCCHOHCHOHCOOH important; float: none; word-spacing: 0px; font: 14px/24px arial, 宋体, sans-serif; text-transform: none; color: rgb(0,0,0); text-indent: 0px; white-space: normal; letter-spacing: normal; background-color: rgb(255,255,255); orphans: 2; widows: 2; webkit-text-size-adjust: auto; webkit-text-stroke-width: 0px">　　分子量：150.09(D型-无水物);168.10 (DL型-一水物)。 important; float: none; word-spacing: 0px; font: 14px/24px arial, 宋体, sans-serif; text-transform: none; color: rgb(0,0,0); text-indent: 0px; white-space: normal; letter-spacing: normal; background-color: rgb(255,255,255); orphans: 2; widows: 2; webkit-text-size-adjust: auto; webkit-text-stroke-width: 0px">　　异构体及性能important; float: none; word-spacing: 0px; font: 14px/24px arial, 宋体, sans-serif; text-transform: none; color: rgb(0,0,0); text-indent: 0px; white-space: normal; letter-spacing: normal; background-color: rgb(255,255,255); orphans: 2; widows: 2; webkit-text-size-adjust: auto; webkit-text-stroke-width: 0px">：酒石酸分子中有两个不对称碳原子，故有3种光学异构体，即左旋酒石酸或L-酒石酸、右旋酒石酸或D-酒石酸、内消旋酒石酸。等量的左旋酒石酸与右旋酒石酸混合得外消旋酒石酸或DL-酒石酸。天然酒石酸是右旋酒石酸。工业上生产量的是外消旋酒石酸。D型酒石酸为无色透明结晶或白色结晶粉末，无臭，味极酸，相对密度1.7598。熔点168～170℃。易溶于水，溶于甲醇、乙醇，微溶于乙醚，不溶于氯仿。DL型酒石酸为无色透明细粒晶体，无臭味，极酸，相对密度1.697。熔点204~206℃，210℃分解。溶于水和乙醇，微溶于乙醚，不溶于甲苯。酒石酸在空气中稳定。无毒。 质量指标important; float: none; word-spacing: 0px; font: 14px/24px arial, 宋体, sans-serif; text-transform: none; color: rgb(0,0,0); text-indent: 0px; white-space: normal; letter-spacing: normal; background-color: rgb(255,255,255); orphans: 2; widows: 2; webkit-text-size-adjust: auto; webkit-text-stroke-width: 0px">　　DL-酒石酸的质量指标： important; float: none; word-spacing: 0px; font: 14px/24px arial, 宋体, sans-serif; text-transform: none; color: rgb(0,0,0); text-indent: 0px; white-space: normal; letter-spacing: normal; background-color: rgb(255,255,255); orphans: 2; widows: 2; webkit-text-size-adjust: auto; webkit-text-stroke-width: 0px">　　指标名称 一水品 无水品 important; float: none; word-spacing: 0px; font: 14px/24px arial, 宋体, sans-serif; text-transform: none; color: rgb(0,0,0); text-indent: 0px; white-space: normal; letter-spacing: normal; background-color: rgb(255,255,255); orphans: 2; widows: 2; webkit-text-size-adjust: auto; webkit-text-stroke-width: 0px">　　DL-酒石酸的质量分数/%≥ 99.5 99.5 important; float: none; word-spacing: 0px; font: 14px/24px arial, 宋体, sans-serif; text-transform: none; color: rgb(0,0,0); text-indent: 0px; white-space: normal; letter-spacing: normal; background-color: rgb(255,255,255); orphans: 2; widows: 2; webkit-text-size-adjust: auto; webkit-text-stroke-width: 0px">　　熔点范围/% 200～206 200～206 important; float: none; word-spacing: 0px; font: 14px/24px arial, 宋体, sans-serif; text-transform: none; color: rgb(0,0,0); text-indent: 0px; white-space: normal; letter-spacing: normal; background-color: rgb(255,255,255); orphans: 2; widows: 2; webkit-text-size-adjust: auto; webkit-text-stroke-width: 0px">　　硫酸盐/%≤0.04 0.04 important; float: none; word-spacing: 0px; font: 14px/24px arial, 宋体, sans-serif; text-transform: none; color: rgb(0,0,0); text-indent: 0px; white-space: normal; letter-spacing: normal; background-color: rgb(255,255,255); orphans: 2; widows: 2; webkit-text-size-adjust: auto; webkit-text-stroke-width: 0px">　　加热减量/%≤ 11.5 0.5 important; float: none; word-spacing: 0px; font: 14px/24px arial, 宋体, sans-serif; text-transform: none; color: rgb(0,0,0); text-indent: 0px; white-space: normal; letter-spacing: normal; background-color: rgb(255,255,255); orphans: 2; widows: 2; webkit-text-size-adjust: auto; webkit-text-stroke-width: 0px">　　灼烧残渣/%≤0.10 0.10
important; float: none; word-spacing: 0px; font: 14px/24px arial, 宋体, sans-serif; text-transform: none; color: rgb(0,0,0); text-indent: 0px; white-space: normal; letter-spacing: normal; background-color: rgb(255,255,255); orphans: 2; widows: 2; webkit-text-size-adjust: auto; webkit-text-stroke-width: 0px">用途important; float: none; word-spacing: 0px; font: 14px/24px arial, 宋体, sans-serif; text-transform: none; color: rgb(0,0,0); text-indent: 0px; white-space: normal; letter-spacing: normal; background-color: rgb(255,255,255); orphans: 2; widows: 2; webkit-text-size-adjust: auto; webkit-text-stroke-width: 0px">important; float: none; word-spacing: 0px; font: 14px/24px arial, 宋体, sans-serif; text-transform: none; color: rgb(0,0,0); text-indent: 0px; white-space: normal; letter-spacing: normal; background-color: rgb(255,255,255); orphans: 2; widows: 2; webkit-text-size-adjust: auto; webkit-text-stroke-width: 0px">　　用作增效剂、鞣制剂、螯合剂、药剂。广泛用于医药、食品、制革、纺织等工业。在低温时对水的溶解度低，易生成不溶性的钙盐。