Category: 76801-93-9

Chemistry is the experimental science by definition. We want to make observations to prove hypothesis. For this purpose, we perform experiments in the lab. , HPLC of Formula: C14H18I3N3O6, 76801-93-9, Name is 5-Amino-N1,N3-bis(2,3-dihydroxypropyl)-2,4,6-triiodoisophthalamide, molecular formula is C14H18I3N3O6, belongs to iodides-buliding-blocks compound. In a document, author is TOMIYASU, T, introduce the new discover.

SPECTROPHOTOMETRIC DETERMINATION OF TRACE AMOUNTS OF IODIDE BY ITS CATALYTIC EFFECT ON THE CHLORPROMAZINE-HYDROGEN PEROXIDE REACTION

A catalytic photometric method for the determination of trace amounts of iodide is proposed. In the presence of iodide, chlorpromazine is oxidized by hydrogen peroxide in a sulfuric acid solution to form a red intermediate, which is further oxidized to a colorless compound. The reaction is followed by measuring the increase in the absorbance at 525 nm; the maximum absorbance is obtained on an absorbance-time curve at a given reaction time. Since the maximum value increases with an increase in the iodide concentration, this value is used as a parameter for the iodide determination. Under the optimum experimental conditions (1.0X10(-3) M chlorpromazine, 1.5 M sulfuric acid, 2.0 M hydrogen peroxide, 30-degrees-C), iodide in the range 0.2-10-mu-g l-1 can be determined. The relative standard deviations are 0.8, 2.6 and 4.2% for 6.0, 2.0 and 0.6-mu-g l-1 iodide, respectively. Although iodate shows the same catalytic effect as iodide at the same concentration as iodine, free iodine shows a somewhat lower catalytic effect. The procedure has been applied to the determination of iodide in natural water samples.

A reaction mechanism is the microscopic path by which reactants are transformed into products. Each step is an elementary reaction. In my other articles, you can also check out more blogs about 76801-93-9. HPLC of Formula: C14H18I3N3O6.

Let¡¯s face it, organic chemistry can seem difficult to learn. Especially from a beginner¡¯s point of view. Like 76801-93-9, Name is 5-Amino-N1,N3-bis(2,3-dihydroxypropyl)-2,4,6-triiodoisophthalamide. In a document, author is Hosseinzadeh, R, introducing its new discovery. COA of Formula: C14H18I3N3O6.

Copper-catalyzed etherification of aryl iodides using KF/Al2O3: An improved protocol

A simple and efficient method for the coupling of aryl iodides with aliphatic alcohols and phenols that does not require the use of alkoxide bases is described. This C-O bond forming procedure shows that the combination of air stable CuI and 1,10-phenanthroline in the presence of KF/Al2O3 comprises an extremely efficient and general catalyst system for the etherification of aryl iodides. Different functionalized aryl iodides were coupled with alcohols and phenols using this method.

I hope this article can help some friends in scientific research. I am very proud of our efforts over the past few months and hope to 76801-93-9 help many people in the next few years. COA of Formula: C14H18I3N3O6.