JPS554357A - Preparation of high-grade p-nitrotoluenesulfonic acid - Google Patents

Preparation of high-grade p-nitrotoluenesulfonic acid

Info

Publication number
JPS554357A
JPS554357A JP7777878A JP7777878A JPS554357A JP S554357 A JPS554357 A JP S554357A JP 7777878 A JP7777878 A JP 7777878A JP 7777878 A JP7777878 A JP 7777878A JP S554357 A JPS554357 A JP S554357A
Authority
JP
Japan
Prior art keywords
parts
acid
nitrotoluene
vol
grade
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
JP7777878A
Other languages
English (en)
Japanese (ja)
Other versions
JPS627910B2 (pt
Inventor
Hiroshi Takizawa
Kiyotaka Terajima
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.)
NISSO KINZOKU KAGAKU KK
Nisso Kinzoku KK
Original Assignee
NISSO KINZOKU KAGAKU KK
Nisso Kinzoku KK
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 NISSO KINZOKU KAGAKU KK, Nisso Kinzoku KK filed Critical NISSO KINZOKU KAGAKU KK
Priority to JP7777878A priority Critical patent/JPS554357A/ja
Publication of JPS554357A publication Critical patent/JPS554357A/ja
Publication of JPS627910B2 publication Critical patent/JPS627910B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
JP7777878A 1978-06-27 1978-06-27 Preparation of high-grade p-nitrotoluenesulfonic acid Granted JPS554357A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7777878A JPS554357A (en) 1978-06-27 1978-06-27 Preparation of high-grade p-nitrotoluenesulfonic acid

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7777878A JPS554357A (en) 1978-06-27 1978-06-27 Preparation of high-grade p-nitrotoluenesulfonic acid

Publications (2)

Publication Number Publication Date
JPS554357A true JPS554357A (en) 1980-01-12
JPS627910B2 JPS627910B2 (pt) 1987-02-19

Family

ID=13643412

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7777878A Granted JPS554357A (en) 1978-06-27 1978-06-27 Preparation of high-grade p-nitrotoluenesulfonic acid

Country Status (1)

Country Link
JP (1) JPS554357A (pt)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58118555A (ja) * 1981-12-31 1983-07-14 チバ―ガイギ　アクチエンゲゼルシヤフト Ｐ―ニトロトルエン―２―スルホン酸の製造方法
EP0143750A2 (de) * 1983-11-28 1985-06-05 Ciba-Geigy Ag Verfahren zur Herstellung von 4-Nitrotoluol-2-sulfonsäure

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01118709U (pt) * 1988-02-04 1989-08-10
KR102534283B1 (ko) * 2022-03-23 2023-05-30 (주) 푸드베이코리아 장식용 초콜릿 제조방법 및 이의 제조방법

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58118555A (ja) * 1981-12-31 1983-07-14 チバ―ガイギ　アクチエンゲゼルシヤフト Ｐ―ニトロトルエン―２―スルホン酸の製造方法
JPH0480900B2 (pt) * 1981-12-31 1992-12-21 Ciba Geigy
EP0143750A2 (de) * 1983-11-28 1985-06-05 Ciba-Geigy Ag Verfahren zur Herstellung von 4-Nitrotoluol-2-sulfonsäure

Also Published As

Publication number Publication date
JPS627910B2 (pt) 1987-02-19

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