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・ Calcium in biology
・ Calcium inosinate
・ Calcium iodate
・ Calcium iodide
・ Calcium lactate
・ Calcium lactate gluconate
・ Calcium Light Night
・ Calcium Lime Rust
・ Calcium looping
・ Calcium magnesium acetate
・ Calcium malate
・ Calcium metabolism
・ Calcium modulating ligand
・ Calcium monohydride
・ Calcium monophosphide
Calcium morphenate
・ Calcium nitrate
・ Calcium nitride
・ Calcium nitrite
・ Calcium oxalate
・ Calcium oxide
・ Calcium pangamate
・ Calcium perchlorate
・ Calcium permanganate
・ Calcium peroxide
・ Calcium phosphate
・ Calcium phosphide
・ Calcium propanoate
・ Calcium pump
・ Calcium pyrophosphate


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Calcium morphenate : ウィキペディア英語版
Calcium morphenate

Calcium morphenate is a calcium salt of morphine which is produced by using calcium bases to raise the pH of an aqueous solution of opium alkaloids to around 9.0. This is a method used in pharmaceutical manufacturing to separate morphine from other alkaloids and inert materials from the opium solution. When poppy straw concentrate or opium latex is dissolved in hot water and the calcium base is added, calcium morphenate is formed. Treatment with a weak acid such as ammonium chloride then causes morphine freebase to precipitate, leaving codeine and other alkaloids of the plant in solution.
== References ==

* (Description of heroin manufacturing )

抄文引用元・出典: フリー百科事典『 ウィキペディア(Wikipedia)
ウィキペディアで「Calcium morphenate」の詳細全文を読む



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