RO94222B1 - Procedeu pentru purificarea 2-etilantrachinonei - Google Patents

Procedeu pentru purificarea 2-etilantrachinonei

Info

Publication number
RO94222B1
RO94222B1 RO123453A RO12345386A RO94222B1 RO 94222 B1 RO94222 B1 RO 94222B1 RO 123453 A RO123453 A RO 123453A RO 12345386 A RO12345386 A RO 12345386A RO 94222 B1 RO94222 B1 RO 94222B1
Authority
RO
Romania
Prior art keywords
ethylanthraquinone
purifying
purification
solvent
recrystallization
Prior art date
Application number
RO123453A
Other languages
English (en)
Other versions
RO94222A2 (ro
Inventor
Mihaela Dina Stanescu
Valer Toc
Codruta Picealca
Original Assignee
Institutul De Cercetari Chimice
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Institutul De Cercetari Chimice filed Critical Institutul De Cercetari Chimice
Priority to RO123453A priority Critical patent/RO94222B1/ro
Publication of RO94222A2 publication Critical patent/RO94222A2/ro
Publication of RO94222B1 publication Critical patent/RO94222B1/ro

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  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

Inventia se refera la un procedeu pentru purificarea 2 - etilantrachinonei si consta în aceea ca, în scopul purificarii avansate a acesteia se efectueaza recristalizarea dintr-un solvent ales dintre alcool izopropilic si izobutilic la temperatura de 75...95 degree C la un raport în greutate 2 - etilantrachinona/solvent de 1/8...1/10.
RO123453A 1986-05-28 1986-05-28 Procedeu pentru purificarea 2-etilantrachinonei RO94222B1 (ro)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RO123453A RO94222B1 (ro) 1986-05-28 1986-05-28 Procedeu pentru purificarea 2-etilantrachinonei

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RO123453A RO94222B1 (ro) 1986-05-28 1986-05-28 Procedeu pentru purificarea 2-etilantrachinonei

Publications (2)

Publication Number Publication Date
RO94222A2 RO94222A2 (ro) 1988-05-30
RO94222B1 true RO94222B1 (ro) 1988-05-31

Family

ID=20119436

Family Applications (1)

Application Number Title Priority Date Filing Date
RO123453A RO94222B1 (ro) 1986-05-28 1986-05-28 Procedeu pentru purificarea 2-etilantrachinonei

Country Status (1)

Country Link
RO (1) RO94222B1 (ro)

Also Published As

Publication number Publication date
RO94222A2 (ro) 1988-05-30

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