1) Diantipyrylphenylmethane
二安替比林苯甲烷
1.
Determination of Minor Copper(Ⅱ) by Diantipyrylphenylmethane Spectrophotometric;
二安替比林苯甲烷光度法测定微量铜
2) Phenyl diantipyryl methane
二安替比林苯基甲烷(DAPM)
3) diantipyrylphenyl ethylenemethane
二安替比林苯乙烯甲烷
1.
In the presence dilute hydrochloric acid and Mn(Ⅱ),Fe(Ⅲ) reacts with diantipyrylphenyl ethylenemethane to form a red compound which,in 100℃ water baths,has molar absorptivity of 1.
我们在运用多目标识法[3] 的研究中发现 ,在稀HCl介质中 ,在Mn(Ⅱ )存在下 ,沸水浴中加热 ,铁 (Ⅲ )能迅速氧化二安替比林苯乙烯甲烷(DAVPM)使之生成红色氧化产物 ,该产物灵敏性非常高 ,摩尔吸光系数 (ε)高达 1 。
4) Dianitipyrylphenylmethane
二安替比林苯基甲烷
5) diantipyryl methane
二安替比林甲烷
1.
To determinate the concentration of TiO_2 in functional fiber for labeling purpose,the sample was nitrified with burning and dissolved in mix acid as pretreatment and then its concentration of TiO_2 was determined by spectrophotometric method with ascorbic acid as shelter reagent of Fe~(3+) and Cu~(2+) and diantipyryl methane(DAPM) as developer at wavelength λ=(390 nm.
针对功能纤维中添加TiO2的含量测定问题,对功能纤维样品采用高温消化、混酸溶解的前处理方式,以抗坏血酸作Fe3+、Cu2+的掩蔽剂,二安替比林甲烷作为显色剂,用分光光度法在λ=390 nm波长处测定功能纤维中纳米TiO2的含量。
2.
The color development reaction between titanium in extra-low ferrochrome,nitrided ferrochrome and diantipyryl methane is studied.
研究了微碳铬铁、氮化铬铁中钛与二安替比林甲烷的显色反应。
6) diantipyrylmethane
二安替比林甲烷
1.
Spectrophotometric determination of titanium in copper alloy with diantipyrylmethane;
二安替比林甲烷光度法测定铜合金中钛
2.
The measurement of Ti content in Al-Mn-Ti alloy by diantipyrylmethane photometric method;
二安替比林甲烷光度法测定铝锰钛合金中钛量
3.
The measurement of Ti content in Si-Mg-Fe alloy by diantipyrylmethane photometric method;
二安替比林甲烷光度法测定钛在稀土硅镁铁合金的应用
补充资料:苯福林
分子式:C9H13NO2·HCl
分子量:203.67
CAS号:61-76-7
性质:白色或类白色结晶性粉末。熔点140-145℃。易溶于水、乙醇,不溶于氯仿、乙醚。左旋游离碱的熔点为169-172℃。
制备方法:间羟基乙酮经苯甲酰化、溴化、胺化、水解、催化氢化,得到间羟基-α-甲氨基甲基苯甲醇(消旋体),再用d-酒石酸拆分,获得左旋游离碱。将游离碱悬浮于无水乙醇中,加氯化氢-乙醇液至pH=4,加热溶解,加活性炭脱色过滤,滤液中加入无水乙醚,冷冻析出结晶。甩滤,结晶用少量丙酮洗涤,干燥,得苯肾上腺素盐酸盐。
用途:拟肾上腺素药物。对局部身部血管有收缩作用。用于外科物术延长局疗麻醉时间,鼻粘膜充血的消肿消炎等症。
分子量:203.67
CAS号:61-76-7
性质:白色或类白色结晶性粉末。熔点140-145℃。易溶于水、乙醇,不溶于氯仿、乙醚。左旋游离碱的熔点为169-172℃。
制备方法:间羟基乙酮经苯甲酰化、溴化、胺化、水解、催化氢化,得到间羟基-α-甲氨基甲基苯甲醇(消旋体),再用d-酒石酸拆分,获得左旋游离碱。将游离碱悬浮于无水乙醇中,加氯化氢-乙醇液至pH=4,加热溶解,加活性炭脱色过滤,滤液中加入无水乙醚,冷冻析出结晶。甩滤,结晶用少量丙酮洗涤,干燥,得苯肾上腺素盐酸盐。
用途:拟肾上腺素药物。对局部身部血管有收缩作用。用于外科物术延长局疗麻醉时间,鼻粘膜充血的消肿消炎等症。
说明:补充资料仅用于学习参考,请勿用于其它任何用途。
参考词条