中文同义词:
N,N-[(3-氧代-1(3H)-异苯并呋喃基亚基]双[(6-羟基-5-甲基-3,1-亚苯基)亚甲基]双[N-(羧基甲基)甘氨酸];邻甲酚酞络合剂(酞紫);3,3"-双[[双(羧甲基)氨基]甲基]-5, 5"-二甲基酚酞;2-甲酚酞络合剂;金属酞;邻甲酚酞络合指示剂;酞酚紫;3,3-双[[双(羧甲基)氨基]甲基]-5, 5-二甲基酚
英文名称:
o-Cresolphthalein Complexone
英文同义词:
enylene)methylene]]bis[n-(carboxymethyl)-;Glycine,N,N-[(3-oxo-1(3H)-isobenzofuranylidene)bis[(6-hydroxy-5-methyl-3,1-;Phthalocyanine indicator solution;METALPHTHALEIN, REAGENT (ACS)METALPHTHALEIN, REAGENT (ACS)METALPHTHALEIN, REAGENT (ACS);2-[[5-[1-[3-[[bis(carboxymethyl)amino]methyl]-4-hydroxy-5-methylphenyl]-3-oxo-2-benzofuran-1-yl]-2-hydroxy-3-methylphenyl]methyl-(carboxymethyl)amino]acetic acid;glycine,n,n’-[(3-oxo-1(3h)-isobenzofuranylidene)bis[(6-hydroxy-5-methyl-3,1-ph;N,N’-[(3-oxo-1(3H)-isobenzofuranylidene]bis[(6-hydroxy-5-methyl-3,1-phenylene)methylene)]bis(n-(cGlycine;XYLENOLPHTHALEIN-BIS(MINODIACETIC ACID)
相关类别:
生物染色剂;分析试剂;色素类;滴定;生化试剂;染色剂和染料;化学试剂;Analytical Chemistry;Chelating Reagents;Complexones;Photometric Reagents (Complexone);Phthalein;生化试剂-色素类;化工原料;化工中间体工业原料
熔点
181-185 °C (dec.)(lit.)
沸点
892.1±65.0 °C(Predicted)
密度
1.515±0.06 g/cm3(Predicted)
酸度系数(pKa)
1.47, 8.24(at 25℃)
酸碱指示剂变色ph值范围
Colorless (8.2) to red (9.8)
稳定性
Stable. Incompatible with strong oxidizing agents.
主要应用
Sensors, photoconductors, copying materials, rubber, body fiuid testing, determination of calcium, magnesium, tin, method for measuring urea nitrogen, liposomal construct for diagnostic use, cardiovascular disease, antibacterial agent
InChIKey
IYZPEGVSBUNMBE-UHFFFAOYSA-N
EPA化学物质信息
Glycine, N,N-[(3-oxo-1(3H)-isobenzofuranylidene)bis[(6-hydroxy-5-methyl-3,1-phenylene)methylene]]bis[N-(carboxymethyl)- (2411-89-4)
概述
邻甲酚酞又称为邻甲苯酚酞(C22H18O4mol346.38)白色或黄色粉末，易溶于乙醇、乙醚；不溶于水，溶于稀碱呈蓝色，pH值8.2-9.8（颜色由无色至红色）；最大吸收峰566（381）mm。
应用
邻甲酚酞络合剂是金属络合指示剂，同时也是酸碱指示剂。在酸性溶液中与钙及镁螯合,生成紫红色螯合物。
用途
络合滴定镁，钙，锶，钡和SO42-的指示剂;试剂测定血清钙的试剂，微量金属离子的螯合离子色谱络合配体
