1) 1,2-Benzenedicarboxylic acid, monopotassium salt
酞酸氢钾
2) Phthalic acid potassium acid salt
酞酸氢钾
3) Potassium biphthalate
酞酸氢钾
4) Phthalic esters
酞酸酯
1.
A study of the phthalic esters in water and wastewater by gas chromatography.;
水和废水中酞酸酯类化合物气相色谱分析方法研究
2.
Water solubility enhancements of six phthalic esters (5 aliphatic phthalates and one phenyl ph-thalate) by a cationic surfactant, cetyltrimethylammonium bromide (CTAB), have been studied at 25℃.
用阳离子表面活性剂十六烷基三甲基溴化铵对六种酞酸酯类化合物(五种脂肪链酞酸酯和一种苯基酞酸酯)进行了增溶性实验。
3.
A report was given on the analysis for phthalic esters in different diameter air borne particles of Huhehaote urban atmosphere with five stage classification air samples in winter and summer.
采用大流量采样器和五段分级采样头,对呼和浩特市冬夏两季不同粒径空气颗粒物中酞酸酯(PAE)进行采样分析,结果表明:不同粒径的酞酸酯含量范围为683—744ng/m3(标),其中富集在空气动力学当量直径<70μm以内的占725%—912%,富集在≤11μm以内的占100%—455%。
5) phthalate ester
酞酸酯
1.
As we know, phthalate esters and bis(2-ethylhexyl) adipate ester have been widely used in recent years as plasticizers in many products for daily necessity, such as plasticizers, pesticides, paints and cosmetics, etc.
用C18固相萃取和液液萃取两种前处理方法处理水样,然后用气相色谱质谱联用(GCMS)定量测定水源水中的6种酞酸酯和己二酸二(2乙基己基)酯。
2.
Objective To study the presence of phthalate esters di-n-butylphthalate(DBP), di-(2-ethylhexyl)phthalate (DEHP)in plastic tucker-bag after it touched fat-soluble solvent contained in foods.
结果 购自上海市场的10种塑料食品袋在60℃正己烷中均不同程度地溶出了酞酸酯增塑剂,DBP和DEHP的溶出量范围分别为1。
6) phthalate esters
酞酸酯
1.
Study on the migration of phthalate esters of plastic packing in food;
塑料制品中酞酸酯向食品模拟物迁移的研究
2.
Application of single drop microextraction in the determination of phthalate esters and parabens in drugs by gas chromatography-mass spectrometry;
微滴液相微萃取技术用于气相色谱-质谱法分析药品中的酞酸酯和对羟基苯甲酸酯
3.
Determination of 4 kinds of phthalate esters simultaneously in water by solid phase extraction combined with gas chromatography detector;
固相萃取-气相色谱法同时测定水中的酞酸酯类环境激素
参考词条
补充资料:酞酸氢钾
分子式:C8H5KO4
分子量:204.23
CAS号:877-24-7
性质:白色结晶。相对密度1.636。约溶于12份冷水、3份沸水;微溶于乙醇。0.05M水溶液在25℃时的pH=4.005。在295-300℃分解。
制备方法:取660g苛性钾(85%),溶于1L水中。加热,搅拌下分次加入邻苯二甲酸酐1480g,加热反应0.5h,过滤。将滤液浓缩至饱和,放冷至室温,吸滤出结晶,干燥,得成品。
用途:用作pH测定的缓冲剂、分析基准物质。
分子量:204.23
CAS号:877-24-7
性质:白色结晶。相对密度1.636。约溶于12份冷水、3份沸水;微溶于乙醇。0.05M水溶液在25℃时的pH=4.005。在295-300℃分解。
制备方法:取660g苛性钾(85%),溶于1L水中。加热,搅拌下分次加入邻苯二甲酸酐1480g,加热反应0.5h,过滤。将滤液浓缩至饱和,放冷至室温,吸滤出结晶,干燥,得成品。
用途:用作pH测定的缓冲剂、分析基准物质。
说明:补充资料仅用于学习参考,请勿用于其它任何用途。