过滤
关闭导航

草酸钾一水合物,Potassium oxalate monohydrate [POM];ACS reagent, 99%

别名:草酸钾水合物;草酸二钾;一水草酸钾;一水合草酸钾;乙二酸, 草酸钾盐;Ethanedioic acid, Oxalic acid potassium salt

线性分子式: (COOK)2 · H2O CAS号: 6487-48-5 分子量: 184.23 Beilstein: 3752576 EC 号: 209-506-8 MDL编号: MFCD00150033 PubChem化学物质编号: 329752307
制造商品牌: 西格玛 Sigma-Aldrich
货号(SKU): 223425
CAS号: 6487-48-5
MDL号: MFCD00150033
增值税发票 √ 技术支持 √ 质量保障 √ 电话:13910327035
¥778.46

说明

一般描述

Potassium oxalate monohydrate (POM) is a potassium salt of oxalic acid. Its crystal structure has been investigated by three-dimensional neutron diffraction studies.[1]
 

应用

Potassium oxalate monohydrate may be used in the preparation of SBA-15 (Santa Barbara Amoprhous-15)- catalyst.[2]
Potassium oxalate monohydrate may be used in the synthesis of bis(2,2"-bipyridine) (oxalato-O,O′)nickel(ii) tetrahydrate, a mononuclear mixed-ligand complex.[3]
 
 

属性

等级

ACS reagent

质量水平

描述

neutrality passes test

检测方案

98.5-101.0% (ACS specification)
99%

形式

crystals or chunks

杂质

H2SO4, passes test (darkened)
≤0.01% insolubles

pH值(酸碱度)

7.0-8.5 (25 °C, 50 g/L)

溶解性

H2O: 10%

痕量阴离子

chloride (Cl-): ≤0.002%
sulfate (SO42-): ≤0.01%

痕量阳离子

Fe: ≤0.001%
NH4+: ≤0.002%
Na: ≤0.02%
heavy metals: ≤0.002% (by ICP)

SMILES string

O.[K+].[K+].[O-]C(=O)C([O-])=O

InChI

1S/C2H2O4.2K.H2O/c3-1(4)2(5)6;;;/h(H,3,4)(H,5,6);;;1H2/q;2*+1;/p-2

InChI key

QCPTVXCMROGZOL-UHFFFAOYSA-L

 

安全信息

象形图

Exclamation mark

警示用语:

Warning

危险声明

危险分类

Acute Tox. 4 Dermal - Acute Tox. 4 Oral - Eye Irrit. 2

储存分类代码

11 - Combustible Solids

WGK

WGK 1

个人防护装备

dust mask type N95 (US), Eyeshields, Gloves

商品规格
属性名称属性值
储存温度 Storage temp.常温阴凉避光
全球实时库存 Availability √美国St. Louis ≥ 99 | 欧洲Eur. ≥ 10 | 東京Tokyo ≥ 22 | 香港与北京 ≥ 32
商品标签 [tags]