136-40-3Relevant articles and documents
Liquid chromatographic isolation and structure elucidation of the fluorophor obtained from aniline with the 2,6-diaminopyridine method
Baeyens,Bens,De Moerloose,De Taeye
, p. 86 - 91 (2007/10/02)
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Alfa Aesar
(B21886) 3-Phenylazo-2,6-diaminopyridine hydrochloride, 98+%
136-40-3
1g
111.0CNY
Alfa Aesar
(B21886) 3-Phenylazo-2,6-diaminopyridine hydrochloride, 98+%
136-40-3
5g
412.0CNY
Alfa Aesar
(B21886) 3-Phenylazo-2,6-diaminopyridine hydrochloride, 98+%
136-40-3
25g
1511.0CNY
USP
(1515000) Phenazopyridinehydrochloride United States Pharmacopeia (USP) Reference Standard
136-40-3
1515000-200MG
4,662.45CNY
Sigma-Aldrich
(34076) Phenazopyridinehydrochloride VETRANAL™, analytical standard
136-40-3
34076-100MG
972.27CNY
Version: 1.0
Creation Date: Aug 10, 2017
Revision Date: Aug 10, 2017
Product name | phenazopyridine hydrochloride |
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Product number | - |
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Other names | 2,6-diamino-3-phenylazopyridine hydrochloride |
Identified uses | For industry use only. |
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Uses advised against | no data available |
Emergency phone number | - |
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Service hours | Monday to Friday, 9am-5pm (Standard time zone: UTC/GMT +8 hours). |
More Details:136-40-3 SDS
2,6-Diaminopyridine
aniline
3-phenyldiazenylpyridine-2,6-diamine monohydrochloride
Conditions | Yield |
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With hydrogenchloride; sodium nitrite 1) 10 min, ice-cooled, 2) r. t., 20 min; Yield given. Multistep reaction; |
Conditions | Yield |
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With potassium carbonate In water; ethyl acetate at 20℃; for 0.5h; | 92% |
With sodium hydroxide In water |
salicylaldehyde
3-phenyldiazenylpyridine-2,6-diamine monohydrochloride
2-({[6-amino-5-(2-phenyldiazenyl)pyridin-2-yl]imino}methyl)phenol hydrochloride
Conditions | Yield |
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In ethanol for 2h; | 86% |
3-phenyldiazenylpyridine-2,6-diamine monohydrochloride
5-Nitrosalicylaldehyde
2-({[6-amino-5-(2-phenyldiazenyl)pyridin-2-yl]imino}methyl)-4-nitrophenol hydrochloride
Conditions | Yield |
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In ethanol for 2h; | 86% |
2-hydroxy-5-methoxybenzaldehyde
3-phenyldiazenylpyridine-2,6-diamine monohydrochloride
2-({[6-amino-5-(2-phenyldiazenyl)pyridin-2-yl]imino}methyl)-4-methoxyphenol hydrochloride
Conditions | Yield |
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In ethanol for 2h; | 85% |
3-phenyldiazenylpyridine-2,6-diamine monohydrochloride
2-hydroxynaphthalene-1-carbaldehyde
1-({[6-amino-5-(2-phenyldiazenyl)pyridin-2-yl]imino}methyl)-2-naphthol hydrochloride
Conditions | Yield |
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In ethanol for 2h; | 83% |
Conditions | Yield |
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In methanol for 12h; UV-irradiation; | A 35% B 15% C 5% D 12% |
Conditions | Yield |
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With ammonium hydroxide; copper(II) sulfate In water for 6h; Heating; |
3-phenyldiazenylpyridine-2,6-diamine monohydrochloride
C8H5NO2*C11H11N5
Conditions | Yield |
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Multi-step reaction with 2 steps 1: sodium hydroxide / water 2: ethanol / 24 h / 60 °C View Scheme |
3-phenyldiazenylpyridine-2,6-diamine monohydrochloride
C8H8O3*C11H11N5
Conditions | Yield |
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Multi-step reaction with 2 steps 1: sodium hydroxide / water 2: ethanol / 24 h / 20 °C View Scheme |
3-phenyldiazenylpyridine-2,6-diamine monohydrochloride
C7H5NO3S*C11H11N5
Conditions | Yield |
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Multi-step reaction with 2 steps 1: sodium hydroxide / water 2: ethanol View Scheme |
3-phenyldiazenylpyridine-2,6-diamine monohydrochloride
Conditions | Yield |
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With multi-walled carbon nanotubes modified with ZnCrFeO4 magnetic nanoparticles (MWCNTs/ZnCrFeO4/CPE) In aq. phosphate buffer pH=2; Reagent/catalyst; Electrochemical reaction; |
Computational study has been done electronically and geometrically to select the most suitable ionophore to design a novel sensitive and selective electrochemical sensor for phenazopyridine hydrochloride (PAP). This study has revealed that sodium tetraphenylbarate (NaTPB) fits better with PAP th...detailed
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