Method for producing L-ornithine hydrochloride

The invention discloses a method for producing L-ornithine hydrochloride through weak Ba(OH)2 hydrolysis L-arginine hydrochloric salts, neutralizing with dilute sulfuric acid, removing Ba2+, obtaining L-ornithine hydrochloride crystallized crude product through concentrated crystallization, re-cryst...

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Bibliographic Details
Main Author AIFU LIU
Format Patent
LanguageEnglish
Published 16.03.2005
Edition7
Subjects
ACYCLIC OR CARBOCYCLIC COMPOUNDS
CHEMISTRY
METALLURGY
ORGANIC CHEMISTRY
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Summary:The invention discloses a method for producing L-ornithine hydrochloride through weak Ba(OH)2 hydrolysis L-arginine hydrochloric salts, neutralizing with dilute sulfuric acid, removing Ba2+, obtaining L-ornithine hydrochloride crystallized crude product through concentrated crystallization, re-crystallizing in pure water to obtain the pure product.
Bibliography:Application Number: CN2004113463