GR60038B - Preparation process of calcium salt of 2,5-dihydroxybenzenesulphonic acid - Google Patents

Preparation process of calcium salt of 2,5-dihydroxybenzenesulphonic acid

Info

Publication number
GR60038B
GR60038B GR50738A GR760150738A GR60038B GR 60038 B GR60038 B GR 60038B GR 50738 A GR50738 A GR 50738A GR 760150738 A GR760150738 A GR 760150738A GR 60038 B GR60038 B GR 60038B
Authority
GR
Greece
Prior art keywords
preparation process
calcium salt
dihydroxybenzenesulphonic
acid
dihydroxybenzenesulphonic acid
Prior art date
Application number
GR50738A
Other languages
Greek (el)
Original Assignee
Om Lab Sa
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 Om Lab Sa filed Critical Om Lab Sa
Publication of GR60038B publication Critical patent/GR60038B/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C309/00—Sulfonic acids; Halides, esters, or anhydrides thereof
GR50738A 1976-02-04 1976-05-18 Preparation process of calcium salt of 2,5-dihydroxybenzenesulphonic acid GR60038B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH138076A CH596156A5 (en) 1976-02-04 1976-02-04 Calcium (2,5)-dihydroxy-benzene sulphonate prepn.

Publications (1)

Publication Number Publication Date
GR60038B true GR60038B (en) 1978-03-31

Family

ID=4209069

Family Applications (1)

Application Number Title Priority Date Filing Date
GR50738A GR60038B (en) 1976-02-04 1976-05-18 Preparation process of calcium salt of 2,5-dihydroxybenzenesulphonic acid

Country Status (6)

Country Link
CH (1) CH596156A5 (en)
CS (1) CS188142B2 (en)
DD (1) DD125668A5 (en)
GR (1) GR60038B (en)
SU (1) SU652887A3 (en)
YU (1) YU39764B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114380723A (en) * 2020-10-19 2022-04-22 成都益安成贸易有限公司 Para hydroxybenzene sulfonate compound and preparation method and application thereof
CN115819290A (en) * 2022-11-22 2023-03-21 中楚鑫新材料科技(荆州)有限公司 Preparation method of 2, 5-dihydroxy benzene sulfonic acid calcium monohydrate

Also Published As

Publication number Publication date
YU63076A (en) 1982-02-28
SU652887A3 (en) 1979-03-15
YU39764B (en) 1985-04-30
DD125668A5 (en) 1977-05-11
CS188142B2 (en) 1979-02-28
CH596156A5 (en) 1978-02-28

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