3-Methyl-2-benzothiazolinoni hydrazoni hydrochloridum monohydricum CAS 38894-11-0

CAS:38894-11-0

Puritas:≥98%

Formula Molecularis:C8H9N3S·ClH·H2O

Pondus Moleculare:233.72

Synonymum:(E)-(3-methyl-1,3-benzothiazol-2-ylidene)hydrazinum; MBTH, Reagens Sawicki, 3-Methyl-2-benzothiazolinonehydrazonihydrochloridemonohydratum; MBTH(3-Methyl-2-benzothiazolinonehydrazonihydrochloridemonohydratum)

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Detalia Producti

Deprime

Etiquettae Productarum

Quid est 3-Methyl-2-benzothiazolinoni hydrazoni hydrochloridum monohydricum CAS 38894-11-0?

3-Methyl-2-benzothiazolinoni hydrazoni hydrochloridum monohydricum est reagens ad photometricam determinationem aliphaticaldehydorum. Determinatio hexosorum chemicorum aminarum in glycosaminoglycanis et determinatio photometrica vestigii selenii in exemplaribus ambientalibus. Formaldehydum in aere cum reagente phenolico reagit ad azinum formandum, quod a ionibus ferricis in solutione acida oxidatur ad compositum caeruleo-viridem formandum. Quantitas per comparationem colorum secundum profunditatem coloris determinatur.

Specificatio

RES	NORMA
Aspectus	Crystalli albi
Puritas	≥98%
Aqua	≤1%

Applicatio

1. Examinatio environmentalis: 3-Methyl-2-benzothiazolinoni hydrazoni hydrochloridum monohydricum in methodo MBTH ad formaldehydum in aere detegendum adhibetur. Formaldehydum in aere cum reagente phenolico reagit ad azinum formandum. Azinum ab ionibus ferricis in solutione acida oxidatur ad compositum caeruleo-viridem formandum. Concentratio formaldehydi quantitative determinatur per colorimetriam secundum profunditatem coloris. Norma nationalis GB/T16057-95 quantitative detegit contentum formaldehydi per reactionem excessus 3-methyl-2-benzothiazoli hydrazoni hydrochloridi monohydrici cum formaldehydo. Haec norma apta est ad contentum formaldehydi in aere officinarum determinandum et etiam ad detectionem vestigiorum formaldehydi adhiberi potest.

2. Biochemica: Ut reagens ad aldehyda aliphatica determinationem photometricam, cum aldehydis aliphaticis reagit ad composita hydrazoni purpurea formanda. Praeterea, absorptio eius photometria mensuratur ad concentrationem aldehydarum aliphaticarum obtinendam. Etiam ad hexosaminum in mucopolysaccharidis determinandum et ad selenium vestigium in exemplaribus environmentalibus determinandum adhiberi potest.