邻苯二甲酸单钾盐 - 半岛电竞官方网址

半岛bd体育手机客户端名称：

877-24-7
Potassium phthalate monobasic
Phthalic Acid Monopotassium Salt
KHP
Potassium biphthalate
Potassium Hydrogen Phthalate
邻苯二甲酸氢钾
酞酸氢钾
苯二甲酸氢钾
邻苯二甲酸单钾盐

半岛bd体育手机客户端介绍：

半岛bd体育手机客户端说明

应用

Potassium hydrogen phthalate may be used as a buffering agent or as a standard for total organic carbon (TOC) calibration and may be used to asses the oxidating activity of CNTs/TiO(2) photoanodes. Potassium hydrogen phthalate solution may be used as a liquid filter to reduce the effects of Rayleigh scattering on collected Raman spectra.

基本信息

线性分子式	HOOCC₆H₄COOK
分子量	204.22
Beilstein	3637128
EC 号	212-889-4
MDL编号	MFCD00013070
PubChem化学物质编号	57651755

半岛bd体育手机客户端性质

半岛bd体育手机客户端线	BioUltra
质量水平	200
测定	≥99.5% (T)
形式	powder or crystals
杂质	insoluble matter, passes filter test
缺失	≤0.05% loss on drying, 110 ℃
pH值(酸碱度)	3.5-5.0 (25 ℃, 0.1 M in H₂O)
mp	295-300 ℃ (dec.) (lit.)
溶解性	H₂O: 0.1 M at 20 ℃, clear, colorless
痕量阴离子	chloride (Cl^-): ≤20 mg/kg sulfate (SO₄^2-): ≤50 mg/kg
痕量阳离子	Al: ≤5 mg/kg As: ≤0.1 mg/kg Ba: ≤5 mg/kg Bi: ≤5 mg/kg Ca: ≤10 mg/kg Cd: ≤5 mg/kg Co: ≤5 mg/kg Cr: ≤5 mg/kg Cu: ≤5 mg/kg Fe: ≤5 mg/kg Li: ≤5 mg/kg Mg: ≤5 mg/kg Mn: ≤5 mg/kg Mo: ≤5 mg/kg Na: ≤100 mg/kg Ni: ≤5 mg/kg Pb: ≤5 mg/kg Sr: ≤5 mg/kg Zn: ≤5 mg/kg
吸光度	cut-off at 309 nm in H₂O at 0.1 M
SMILES string	[K+].OC(=O)c1ccccc1C([O-])=O
InChI	1S/C8H6O4.K/c9-7(10)5-3-1-2-4-6(5)8(11)12;/h1-4H,(H,9,10)(H,11,12);/q;+1/p-1
InChI key	IWZKICVEHNUQTL-UHFFFAOYSA-M

安全信息

储存分类代码	13 - Non Combustible Solids
WGK	WGK 3
闪点(F)	387.1 °F - Pensky-Martens closed cup
闪点(C)	197.3 ℃ - Pensky-Martens closed cup
个人防护装备	Eyeshields, Gloves, type N95 (US)