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邻苯二甲酸氢钾

产品编号 P112254 | CAS号 877-24-7 | 阿拉丁
Potassium phthalate monobasic
核磁定量标准,99.998% metals basis
组合的产品项目
货号 规格 库存 价格 数量
P112254-25g 核磁定量标准,99.998% metals basis 上海(5)
北方(预计3-5个工作日)
 
P112254-5g 核磁定量标准,99.998% metals basis 上海(>10)
北方(5)
 
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属性

敏感性 对湿度敏感
密度 1.0000
熔点 295-300°C

描述

产品介绍 在空气中稳定,能溶于水,微溶于醇。溶于约12份冷水、3份沸水,微溶于乙醇。溶液呈酸性。25℃ 0.05mol/L水溶液的pH为4.005。
别名 KHP;酞酸氢钾;邻酞酸氢钾;苯二甲酸氢钾;邻苯二甲酸 单钾盐;1,2-苯二甲酸氢钾;KHP;Monopotassium Phthalate;Phthalic acid monopotassium salt;Potassium biphthalate;Potassium hydrogen phthalate;
应用 分析试剂。标定碱的基准物,配制缓冲溶液。
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安全声明(欧洲) S22;S24/25
个人防护设备 Eyeshields,Gloves,type N95 (US),type P1 (EN143) respirator filter
RTECS CZ4326000
WGK德国 2
Merck Index 7612
参考文献
T Fierens, M Van Holderbeke, H Willems, S De Henauw, I Sioen
This survey determined the levels of eight phthalates - i.e. dimethyl phthalate (DMP), diethyl phthalate (DEP), diisobutyl phthalate (DiBP), di-n-butyl phthalate (DnBP), benzylbutyl phthalate (BzBP), ...Read More
L E LE Makarova, V I VI Smirnov, L V LV Klyba, I G IG Petrova, L V LV Dudareva
It was discovered that aromatic compounds isolated from root exudates of three legume species (Pisum sativum L., Vicia faba L. var. major Hartz, and Glycine max L. MERR) and identified as N-phenyl-2-n...Read More
W J Morton, C T Muller, N Goodwin, A R Wilkes, J E Hall
Phthalates are chemicals used extensively in the manufacture of plastics for their desirable physical characteristics. In addition to enhancing the performance of plastics, phthalates have a number of...Read More
Hermann Fromme, Ludwig Gruber, Ralph Schuster, Martin Schlummer, Mandy Kiranoglu, Gabriele Bolte, Wolfgang V?lkel
Phthalates as well as di-(2-ethylhexyl) adipate (DEHA) are used as plasticizers in diverse applications and are of toxicological concern. The study was conducted with a study population of 25 German s...Read More
Lucie Cordey, Fanny Gauthier
We're sorry this abstract is currently not available....Read More
Jiao Gao, Yongjun Hu, Shaoxin Li, Yanjiao Zhang, Xue Chen
Benzoic acid (BA) and phthalic acid (PTA) are the simplest aromatic carboxylic acids, and they can be regarded as typical model compounds in investigating the interaction of aromatic carboxylic acids ...Read More
Eric D ED Bott, Erin A EA Riley, Bart B Kahr, Philip J PJ Reid
The connection between photoluminescence (PL) intermittency and excited-state kinetics is explored for 2',7'-dichlorofluorescein (DCF) isolated in crystals of potassium acid phthalate (KAP) ...Read More
Lihong Li, Min Yang, Shanqing Zhang, Porun Liu, Guiying Li, William Wen, Haimin Zhang, Huijun Zhao
Titanium dioxide (TiO(2)) and carbon nanotubes (CNTs) are the two most popular functional materials in recent years. In this study, CNTs/TiO(2) composite and TiO(2) photoanodes were fabricated by a di...Read More
J E A Saunders, M H Davy
Broadband XeCl excimer lasers operating at 308 nm are not currently used in the field of gas phase vibrational Raman spectroscopy (VRS). An explanation as to why alternative wavelengths, and in partic...Read More
Wen-Xiong Wang, Qiong Zhang
In this study, the aqueous uptake and dietary assimilation (trophic transfer) of two endocrine disrupting compounds (dioxin and phathalic acid) in the green mussel Perna viridis were quantified. Durin...Read More
K Huikko, P Ostman, C Sauber, F Mandel, K Grigoras, S Franssila, T Kotiaho, R Kostiainen
A field experiment was conducted to study the phytoremediation of phthalic acid esters (PAEs) by legume (alfalfa, Medicago sativa L.)-grass (perennial ryegrass, Lolium perenne L. and tall fescue, Fest...Read More
Ming-Tsang Wu, Chia-Fang Wu, Bai-Hsiun Chen, Eric K Chen, Yi-Ling Chen, Jentaie Shiea, Wei-Te Lee, Mei-Chyn Chao, Jiunn-Ren Wu
On April-May, 2011, two Taiwan chemical companies were found to have intentionally added phthalates, Di-(2-ethylhexyl) phthalate (DEHP) and/or Di-isononyl phthalate, as a substitute of emulsifier to m...Read More
Tanya Tillett
We're sorry this abstract is currently not available....Read More
Jia Xiao, Ying Huang, Minyi Wang, Guonan Chen
Two convenient, effective, and reproducible methods using microemulsion electrokinetic chromatography (MEEKC)-normal stacking mode (NSM) and reversed electrode polarity stacking mode (REPSM) were deve...Read More
Hanne Frederiksen, Selma K Kranich, Niels J?rgensen, Olivier Taboureau, J?rgen H Petersen, Anna-Maria Andersson
Urinary phthalate excretion is used as marker of phthalate exposure in epidemiological studies. Here we examine the reliability of urinary phthalate levels in exposure classification by comparing the ...Read More
Meng Sun, Jinna Dai, Xiaofan Wang, Xu Zhao, Kaishun Bi, Xiaohui Chen
A novel, efficient, and sensitive stir bar sorptive extraction method coupled with GC for the detection of four kinds of phthalate esters in plasticized polyvinyl chloride infusion bag has been develo...Read More
Peter Miku?, Marián Koval', Katarína Maráková, Juraj Pie?t'ansky, Emil Havránek
Separation possibilities of three-dimensional (3D) capillary electrophoresis (CE) were studied in this work. They were demonstrated using phthalic acid as a model analyte and human urine as a complex ...Read More
Pinggu P Wu, Dajin D Yang, Liqun L Zhang, Xianghong X Shen, Xiaodong X Pan, Liyuan L Wang, Jing J Zhang, Ying Y Tan, Liang L Feng, Ying Y Ying
A quantified method for the determination of 17 phthalate esters (PAEs) in edible vegetable oil by GC-MS with the pretreatment of acetonitrile extraction and silica/N-(n-Propyl)ethylenediamine-mixed S...Read More
Maria Cristina Fossi, Cristina Panti, Cristiana Guerranti, Daniele Coppola, Matteo Giannetti, Letizia Marsili, Roberta Minutoli
Baleen whales are potentially exposed to micro-litter ingestion as a result of their filter-feeding activity. However, the impacts of microplastics on baleen whales are largely unknown. In this case s...Read More
Tomas Holmgren, Leif Persson, Patrik L Andersson, Peter Haglund
Organic chemicals may be released when consumer goods are used, contributing to environmental and human levels of potentially hazardous chemicals. A generic model was developed to predict emissions of...Read More
Hexing Wang, Ying Zhou, Chuanxi Tang, Yanhong He, Jingui Wu, Yue Chen, Qingwu Jiang
Lab studies have suggested that ubiquitous phthalate exposures are related to obesity, but relevant epidemiological studies are scarce, especially for children.To investigate the association of phthal...Read More
Cheng Fang, Narasimha Murthy Bandaru, Amanda Vera Ellis, Nicolas Hans Voelcker
We demonstrate the selective detection of endocrine disruptor chemicals (EDCs) from river water using surface enhanced Raman scattering (SERS). By means of nanosphere lithography, the SERS substrate w...Read More
P Kanchana, A Elakkina Kumaran, Y Hayakawa, C Sekar
Single crystals of potassium hydrogen phthalate (KAP), a semi-organic compound, have been grown by slow evaporation method at room temperature from aqueous solution in the presence of divalent metal i...Read More
Stephen J Genuis, Sanjay Beesoon, Rebecca A Lobo, Detlef Birkholz
Individual members of the phthalate family of chemical compounds are components of innumerable everyday consumer products, resulting in a high exposure scenario for some individuals and population gro...Read More
Randi J Bertelsen, Karin C L?drup Carlsen, Antonia M Calafat, Jane A Hoppin, Geir H?land, Petter Mowinckel, Kai-H?kon Carlsen, Martinus L?vik
High-molecular-weight phthalates in indoor dust have been associated with asthma in children, but few studies have evaluated phthalate biomarkers in association with respiratory outcomes.We explored t...Read More
M Aragón, R M Marcé, F Borrull
A method based on gas chromatography-mass spectrometry (GC-MS) combined with a pressurised liquid extraction (PLE) to determine four organophosphates, seven phthalate esters and bis(2-ethylhexyl) adip...Read More
Alain Lenoir, Virginie Cuvillier-Hot, Séverine Devers, Jean-Philippe Christidès, Frédéric Montigny
Phthalates are universal contaminants. We show that they are trapped by the ant cuticles and maintained permanently at a low level, generally less than 1% of cuticular components. They are found throu...Read More
Juanjuan Feng, Min Sun, Lili Xu, Shuai Wang, Xia Liu, Shengxiang Jiang
Because of the occurrence of ion exchange between high-ionic-strength solution and anions of polymeric ionic liquids (PILs), PILs based solid-phase microextraction (SPME) fibers were rarely used in di...Read More
Brigitte Longerich
We're sorry this abstract is currently not available....Read More
Mutsuko Hirata-Koizumi, Mika Takahashi, Mariko Matsumoto, Tomoko Kawamura, Atsushi Ono, Akihiko Hirose
Phthalate esters are widely used as plasticizers in polyvinyl chloride products. Because of human health concerns, regulatory authorities in Japan, US, Europe and other countries control the use of di...Read More
Francesca Maradonna, Matteo Evangelisti, Giorgia Gioacchini, Beatrice Migliarini, Ike Olivotto, Oliana Carnevali
In the last years the concern about the negative effects of phthalates on reproduction significantly increased. Considering that, at date data available dealing with the adverse outcome of Di-(2-ethyl...Read More

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