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4-amino-2-[(5-amino-2-hydroxyphenyl)methyl]phenol,dihydrochloride CAS:27311-52-0 99%min

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Chemical Name:
4-amino-2-[(5-amino-2-hydroxyphenyl)methyl]phenol,dihydrochloride
CAS.NO:27311-52-0
Synonyms:2,2"-Methylenebis-4-aminophenol HCl;  
Bis-(5-amino-2-hydroxyphenyl)methane 2HCl;
2,2"-Methylenebis(4-aminophenol) dihydrochloride;
Molecular Formula:C13H16Cl2N2O2
Molecular Weight:303.18400
 

Physical and Chemical Properties:
Density:1.;
Melting point:oC;
Boiling point:554.7oC;
Flash point:289.3oC;
 

Description:
Appearance:Grey to brown powder
Purity(HPLC):≥96.0%
Ash:≤0.5%
P-Aminophenol:≤0.1% 
Moisture:≤1.0%
Fe content:≤200ppm
 

Packing:25 kg/drum, can also be packaged according to customer requirements
Storage:Store in a cool, ventilated place
Use:Hair dyes intermediates
 
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Our company  was established in 2007. It is a high-tech pharmaceutical chemical company integrating R&D, production and sales.Our company provides custom synthesis and production of thiophene products,It involves demanding processes including high pressure hydrogenation, oxygen free water environment, ultra low temperature environment and highly corrosive environment,Our company provides custom synthesis and production of other amine products,Our company provides custom synthesis and production of quinoline products,Provide high quality, high purity compounds with years of custom compound synthesis experience

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