产品名称

英文名称：Nessler’s reagent

同义词

Potassium mercuric iodide 、 Nessler's reagent 、 potassium tetraiodidomercurate(2-) 、 Nessler reagent 、 reactivo de Nessler 、 Nesslers Reagenz 、 Potassium mercury iodine 、 potassium tetraiodidomercurate 、 MERCURIC POTASSIUM IODIDE 、 Potassium tetraiodomerc、奈氏试剂 、 碘化钾汞 、 奈斯勒试剂

产品性质

CAS编号：7783-33-7

分子式：K2HgI4

分子量：786.4

MDL号：MFCD00049656

PubChem编号：24542

别名：奈氏试剂 | 碘化钾汞 | 奈斯勒试剂

英文别名：Potassium mercuric iodide | Nessler's reagent | potassium tetraiodidomercurate(2-) | Nessler reagent | reactivo de Nessler | Nesslers Reagenz | Potassium mercury iodine | potassium tetraiodidomercurate | MERCURIC POTASSIUM IODIDE | Potassium tetraiodomerc

规格或纯度：CP,98.0%

英文名称：Nessler’s reagent

储存温度：充氩

运输条件：常规运输

产品介绍：Nessler’s reagent is widely used in determination of ammonium compounds. It can be prepared using anhydrous mercuric iodide and anhydrous potassium iodide. It can be prepared from potassium tetraiodomercurate dissolved in potassium hydroxide.用于检测胺或氨基化合物，也用作杀菌剂及配制选矿液。Nessler’s reagent is widely used in determination of ammonium compounds. It can be prepared using anhydrous mercuric iodide and anhydrous potassium iodide. It can be prepared from potassium tetraiodomercurate dissolved in potassium hydroxide.Reagent for the determination of ammonia

IUPAC Name：dipotassium;tetraiodomercury(2-)

INCHI：InChI=1S/Hg.4HI.2K/h;4*1H;;/q+2;;;;;2*+1/p-4

InChi Key：OPCMAZHMYZRPID-UHFFFAOYSA-J

Canonical SMILES：[K+].[K+].I[Hg-2](I)(I)I

Isomeric SMILES：[K+].[K+].I[Hg-2](I)(I)I

PubChem CID：24542

UN Number：1643

Packing Group：II

溶解性：Soluble in water.

密度：1.16

敏感性：对湿度、光线敏感

熔点：120-127°C

一般危化品：一般危化品

象形图：

信号词：Danger

危险声明：H373 Causes damage to organs through prolonged or repeated exposureH410 Very toxic to aquatic life with long lasting effectsH300 Fatal if swallowedH310 Fatal in contact with skinH330 Fatal if inhaled

预防措施声明：P280,P310,P405,P501,P264,P284,P271,P270,P304+P340,P363,P302+P350,P403+P233,P361,P330,P262

Class：6.1

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