JPS53132552A - Preparation of 1,5-dinitroanthraquinone - Google Patents

Preparation of 1,5-dinitroanthraquinone

Info

Publication number
JPS53132552A
JPS53132552A JP4650777A JP4650777A JPS53132552A JP S53132552 A JPS53132552 A JP S53132552A JP 4650777 A JP4650777 A JP 4650777A JP 4650777 A JP4650777 A JP 4650777A JP S53132552 A JPS53132552 A JP S53132552A
Authority
JP
Japan
Prior art keywords
anthraquinone
dinitroanthraquinone
preparation
little
mole
Prior art date
Legal status (The legal status 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 status listed.)
Granted
Application number
JP4650777A
Other languages
Japanese (ja)
Other versions
JPS568021B2 (en
Inventor
Yoshiyuki Takeda
Shinichiro Koga
Yutaka Fukuda
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Mitsubishi Kasei Corp
Original Assignee
Mitsubishi Kasei Corp
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 Mitsubishi Kasei Corp filed Critical Mitsubishi Kasei Corp
Priority to JP4650777A priority Critical patent/JPS53132552A/en
Publication of JPS53132552A publication Critical patent/JPS53132552A/en
Publication of JPS568021B2 publication Critical patent/JPS568021B2/ja
Granted legal-status Critical Current

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

Abstract

PURPOSE: To prepare the title compound in high purity, useful as an intermediate of dye, by adding 1 mole part of anthraquinone to a mixed acid containing ≥ mole parts of nitric acid little by little within 2 hours, thereby dinitrofying the anthraquinone, and then converting the resulting slurry to a suspension by heating.
COPYRIGHT: (C)1978,JPO&Japio
JP4650777A 1977-04-22 1977-04-22 Preparation of 1,5-dinitroanthraquinone Granted JPS53132552A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4650777A JPS53132552A (en) 1977-04-22 1977-04-22 Preparation of 1,5-dinitroanthraquinone

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4650777A JPS53132552A (en) 1977-04-22 1977-04-22 Preparation of 1,5-dinitroanthraquinone

Publications (2)

Publication Number Publication Date
JPS53132552A true JPS53132552A (en) 1978-11-18
JPS568021B2 JPS568021B2 (en) 1981-02-20

Family

ID=12749156

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4650777A Granted JPS53132552A (en) 1977-04-22 1977-04-22 Preparation of 1,5-dinitroanthraquinone

Country Status (1)

Country Link
JP (1) JPS53132552A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102746692A (en) * 2012-06-18 2012-10-24 绍兴奇彩化工有限公司 Preparation method for disperse blue 2BLN
CN102746691A (en) * 2012-06-18 2012-10-24 绍兴奇彩化工有限公司 Technique for separating disperse blue 2BLN mother liquor

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS511708A (en) * 1974-06-27 1976-01-08 Sadami Yoshida KABEGAMINOSEIZOHOHO

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS511708A (en) * 1974-06-27 1976-01-08 Sadami Yoshida KABEGAMINOSEIZOHOHO

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102746692A (en) * 2012-06-18 2012-10-24 绍兴奇彩化工有限公司 Preparation method for disperse blue 2BLN
CN102746691A (en) * 2012-06-18 2012-10-24 绍兴奇彩化工有限公司 Technique for separating disperse blue 2BLN mother liquor

Also Published As

Publication number Publication date
JPS568021B2 (en) 1981-02-20

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