2-(4-Aminophenyl)-1H-benzimidazol-5-amine

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Company Name:	Nantong Root King Import&Export Co.,Ltd Gold
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Company Name:	CHINATECH(TIANJIN) CHEMICAL CO.,LTD. Gold
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Company Name:	Henan Vocas Biotechnology Co., Ltd Gold
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2-(4-Aminophenyl)-1H-benzimidazol-5-amine manufacturers

2-(4-Aminophenyl)-1H-benzimidazol-5-amine Basic information

Product Name:	2-(4-Aminophenyl)-1H-benzimidazol-5-amine
Synonyms:	2-(4-aminophenyl)-3H-benzimidazol-5-amine;2-(4-AMINOPHENYL)-1H-BENZIMIDAZOL-5-AMINE;2-(4-aminophenyl)-1h-benzimidazol-5-amin;2-(4-aminophenyl)-1H-benzimidazol-2-amine;2-(4-AMINOPHENYL)-1H-BENZIMIDAZOL-6-AMINE;1H-BenziMidazol-6-aMine,2-(4-aMinophenyl)-;5-Amino-2-(4-aminophenyl) 1H-benz-imidazole;2-(4-Aminophenyl)-3H-benzimidazole-5-amine
CAS:	7621-86-5
MF:	C13H12N4
MW:	224.26
EINECS:	231-538-6
Product Categories:	API intermediates;Intermediates of Dyes and Pigments
Mol File:	7621-86-5.mol

2-(4-Aminophenyl)-1H-benzimidazol-5-amine Chemical Properties

Melting point	234.0 to 238.0 °C
Boiling point	355.66°C (rough estimate)
density	1.2067 (rough estimate)
refractive index	1.5890 (estimate)
storage temp.	Keep in dark place,Inert atmosphere,Room temperature
solubility	DMSO (Slightly), Methanol (Slightly)
form	Solid
pka	11.15±0.10(Predicted)
color	Pale Beige to Pale Brown
λmax	335nm(EtOH)(lit.)
InChI	InChI=1S/C13H12N4/c14-9-3-1-8(2-4-9)13-16-11-6-5-10(15)7-12(11)17-13/h1-7H,14-15H2,(H,16,17)
InChIKey	XAFOTXWPFVZQAZ-UHFFFAOYSA-N
SMILES	C1(C2=CC=C(N)C=C2)NC2=CC(N)=CC=C2N=1
EPA Substance Registry System	1H-Benzimidazol-5-amine, 2-(4-aminophenyl)- (7621-86-5)

Safety Information

MSDS Information

2-(4-Aminophenyl)-1H-benzimidazol-5-amine Usage And Synthesis

Uses	2-(4-Aminophenyl)-1H-benzimidazol-5-amine is a useful as an aerogel lithium battery separator.
Description	2-(4-Aminophenyl)-1H-benzimidazol-5-amine (APBIA) is a synthetic raw material for the preparation of sulfonated polyimides containing benzimidazole (SPIBIs). The synthesised SPIBIs with polyhedral oligomeric silsesquioxane glycidyl ethers (G-POSS) can be used to prepare a number of novel organic-inorganic hybrid proton exchange membranes (PEMs). The obtained membranes exhibited good crosslink density at all gel fractions above 75%. The mechanical properties, oxidative stability and hydrolytic stability of the crosslinked membranes were significantly improved compared with those of pure SPIBI membranes.
Uses	2-(4-Aminophenyl)-1H-benzimidazol-5-amine is a useful as an aerogel lithium battery separator.
Synthesis Reference(s)	[1] Process for preparing 2-(4-aminophenyl)-5-amino-benzimidazole and substituted derivatives. US4417056A
Safety Profile	Low toxicity by ingestion. Whenheated to decomposition it emits toxic vapors of NO_x.
Synthesis	In a process for the preparation of 2-(4-Aminophenyl)-1H-benzimidazol-5-amine and substituted derivatives thereof by cycloreduction of starting material N-(4-nitrobenzoyl)2,4-dinitroaniline or a substituted derivative thereof by means of hydrogen gas in the presence of a catalyst based on a metal belonging to Group VIII of the Periodic Classification of the elements.[1]

2-(4-Aminophenyl)-1H-benzimidazol-5-amine Preparation Products And Raw materials

Raw materials

Tag:2-(4-Aminophenyl)-1H-benzimidazol-5-amine(7621-86-5) Related Product Information

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