产品名称

英文名称：D-(-)-Tartaric acid

同义词

d-Tartaric acid、147-71-7、D-(-)-Tartaric acid、(2S,3S)-2,3-Dihydroxysuccinic acid、D(-)-TARTARIC ACID、(2S,3S)-2,3-dihydroxybutanedioic acid、(-)-Tartaric acid、D-threaric acid、DL-Tartaric acid、(-)-D-Tartaric acid、(2S,3S)-(-)-Tartaric acid、(S,S)-Tartaric acid、(、D-(-)-酒石酸、D-2,3-二羟基丁二酸、(2S,3S)-(-)-酒石酸

产品性质

CAS编号：147-71-7

分子式：C4H6O6

分子量：150.09

Beilstein号：1725145

EC号：205-695-6

MDL号：MFCD00004238

PubChem编号：439655

别名：D-(-)-酒石酸|D-2,3-二羟基丁二酸|(2S,3S)-(-)-酒石酸

英文别名：d-Tartaric acid|147-71-7|D-(-)-Tartaric acid|(2S,3S)-2,3-Dihydroxysuccinic acid|D(-)-TARTARIC ACID|(2S,3S)-2,3-dihydroxybutanedioic acid|(-)-Tartaric acid|D-threaric acid|DL-Tartaric acid|(-)-D-Tartaric acid|(2S,3S)-(-)-Tartaric acid|(S,S)-Tartaric acid|(

规格或纯度：99.5%

英文名称：D-(-)-Tartaric acid

应用：酒石酸广泛用作饮料和其他食品的酸化剂，这一用途与柠檬酸类似。酒石酸与单宁合用，可作为酸性染料的媒染剂，也用于照相行业的某些显影和定影操作，其铁盐具有光敏性，因此可用于制作蓝图。酒石酸能与多种金属离子络合，可作金属表面的清洗剂和抛光剂。酒石酸钾钠（罗谢尔盐）可配制费林试剂，还可用于医药作为缓泻剂和利尿剂，还用作辛可芬的中间体。其晶体有压电性质，可用于电子工业。

运输条件：常规运输

产品介绍：有二个不对称碳原子，有四种立体异构体，即右旋型（D型， L型）、左旋型（L型，D型）、内消旋型、外消旋型。通常，外消旋型酒石酸又称为葡萄酸。右旋型酒石酸以游离的或K盐、Ca盐、Mg盐的形态广泛分布于高等植物中，特别是多存在于果实和叶中。。等量右旋体和左旋体的混合物的旋光性相互抵消，称为外消旋酒石酸。内消旋体不存在于自然界中，可由化学合成。各种酒石酸都是易溶于水的无色结晶。水中溶解度 1394 g/L (20℃)。 酒石酸广泛用作饮料和其他食品的酸化剂，这一用途与柠檬酸类似。酒石酸与单宁合用，可作为酸性染料的媒染剂，也用于照相行业的某些显影和定影操作，其铁盐具有光敏性，因此可用于制作蓝图。酒石酸能与多种金属离子络合，可作金属表面的清洗剂和抛光剂。酒石酸钾钠（罗谢尔盐）可配制费林试剂，还可用于医药作为缓泻剂和利尿剂，还用作辛可芬的中间体。其晶体有压电性质，可用于电子工业。D-(-)-Tartaric acid is a polyhydroxy acid. Oxidation of d-tartaric acid has been reported.Crystal structure of D-(-)-tartaric acid has been studied by X-ray and neutron diffraction.Tartaric acid is reported to be one of the constituents of soy bean Lipositol.Tartaric acid assists in the generation Y2O3Eu3+ nanoparticles by solgel method.Tartaric acid is the main acid present in grapes and red wine.D-(-)-Tartaric acid may be used in the synthesis of the HIV-protease inhibitor nelfinavir.It may be used in the synthesis of chiral aziridine derivative, a common intermediate for the synthesis of hydroxyethylamine class HIV protease inhibitors such as saquinavir, amprenavir, or nelfinavir.product descriptionTartaric acid is a polyhydroxy acid with wide applications in the textile, pharma, and food industries. It is commonly used as a food additive and acts as an antioxidant and acidification agent. It is also used as a starting material for the preparation of many bioactive molecules.applicationD-(-)-Tartaric acid is used as a resolving agent in organic synthesis. It is used as a precursor for the preparation of its ester derivatives like D-tartaric acid diethyl ester, D-tartaric acid dimethyl ester and D-tartaric acid diiso-propyl ester. It finds application in the synthesis of chiral aziridine derivative, a common intermediate for the preparation of hydroxyethylamine class HIV protease inhibitors viz. as saquinavir, amprenavir and nelfinavir. It is widely used in the food industry as a beer foaming agent, for food acidity regulations and as a flavoring agent.

PubChem SID：488189752

PubChem SID url：https//pubchem.ncbi.nlm.nih.gov/substance/488189752

IUPAC Name：(2S,3S)-2,3-dihydroxybutanedioic acid

INCHI：InChI=1S/C4H6O6/c5-1(3(7)8)2(6)4(9)10/h1-2,5-6H,(H,7,8)(H,9,10)/t1-,2-/m0/s1

InChi Key：FEWJPZIEWOKRBE-LWMBPPNESA-N

Canonical SMILES：C(C(C(=O)O)O)(C(=O)O)O

Isomeric SMILES：[C@H]([C@@H](C(=O)O)O)(C(=O)O)O

WGK Germany：3

RTECS：WW7875000

PubChem CID：439655

Reaxy-Rn：1725145

溶解性：Soluble in water and alcohol.

敏感性：对光线敏感

比旋光度：-12.5 ° (C=5, H2O)

闪点(℉)：410°F

闪点(℃)：210℃

熔点：166-170°C

象形图：

信号词：Danger

危险声明：H315 Causes skin irritationH319 Causes serious eye irritationH335 May cause respiratory irritationH318 Causes serious eye damage

预防措施声明：P261,P305+P351+P338,P280,P302+P352,P321,P405,P501,P264,P271,P304+P340,P403+P233,P362+P364,P264+P265,P305+P354+P338,P317,P337+P317,P332+P317,P319

Merck Index：9068

个人防护装备：dust mask type N95 (US),Eyeshields,Gloves

产品包装