产品名称

英文名称：Potassium ethyl xanthogenate

同义词

140-89-6、POTASSIUM ETHYLXANTHATE、Potassium ethyl xanthate、Ethylxanthic acid potassium salt、potassium o-ethyl carbonodithioate、Potassium ethyl xanthogenate、Potassium xanthate、Potassium ethylxanthogenate、Potassium xanthogenate、Potassium O-ethyl dithiocarbon、O-乙基二硫代碳酸钾

产品性质

CAS编号：140-89-6

分子式：C3H5KOS2

分子量：160.3

Beilstein号：3596974

EC号：205-439-3

MDL号：MFCD00004931

PubChem编号：2735045

别名：O-乙基二硫代碳酸钾

英文别名：140-89-6|POTASSIUM ETHYLXANTHATE|Potassium ethyl xanthate|Ethylxanthic acid potassium salt|potassium o-ethyl carbonodithioate|Potassium ethyl xanthogenate|Potassium xanthate|Potassium ethylxanthogenate|Potassium xanthogenate|Potassium O-ethyl dithiocarbon

规格或纯度：90%

英文名称：Potassium ethyl xanthogenate

应用：测定硫化氢与硫化铵组的金属，如铜、银、镍、汞、钼等。测定生物碱。沉淀蛋白质。金属矿浮选剂。有机合成。

运输条件：常规运输

产品介绍：在潮湿空气中分解。能被无机酸分解而析出黄原酸，分解为乙醇和二硫化碳。易溶于水，溶于乙醇，微溶于乙醚，水溶液呈强碱性。低毒，半数致死量(大鼠，经口)1700mg/kg。有刺激性。 测定硫化氢与硫化铵组的金属，如铜、银、镍、汞、钼等。测定生物碱。沉淀蛋白质。金属矿浮选剂。有机合成。Potassium ethyl xanthogenate (ethyl potassium xanthogenate) has been used in synthesis of unsymmetrical sulfides via cross-coupling reaction, using recyclable CuO nanoparticles under ligand-free conditions as surfactant to investigate the adsorption of colloidal dye Disperse Blue 3 onto pretreated polyester fabric in determination of microgram amounts of cadmium in water samples by substoichiometric radiochemical method

IUPAC Name：potassium;ethoxymethanedithioate

INCHI：InChI=1S/C3H6OS2.K/c1-2-4-3(5)6;/h2H2,1H3,(H,5,6);/q;+1/p-1

InChi Key：JCBJVAJGLKENNC-UHFFFAOYSA-M

Canonical SMILES：CCOC(=S)[S-].[K+]

Isomeric SMILES：CCOC(=S)[S-].[K+]

WGK Germany：3

RTECS：FG1575000

PubChem CID：2735045

UN Number：3342

Packing Group：II

溶解性：Water very soluble(lit.) Alcohol soluble(lit.)

密度：1.558

敏感性：对光线敏感,对湿度敏感

闪点(℉)：204.8 °F

闪点(℃)：96 °C

熔点：210°C

象形图：

信号词：Warning

危险声明：H315 Causes skin irritationH319 Causes serious eye irritationH335 May cause respiratory irritationH302 Harmful if swallowedH228 Flammable solidH332 Harmful if inhaledH302+H332 Harmful if swallowed or if inhaled

预防措施声明：P261,P305+P351+P338,P280,P370+P378,P210,P302+P352,P321,P405,P501,P240,P264,P271,P241,P270,P304+P340,P403+P233,P362+P364,P330,P264+P265,P301+P317,P317,P337+P317,P332+P317,P319

Class：4.2

Merck Index：7696

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

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