ES62928A3 - The procedure for obtaining naphthol-alpha, by means of the action of concentrated or fuming sulfuric acid, at a suitable temperature, on naphthalene that gives rise to naphthalene sulfonic acids C10 H7 SO3 H, whose sodium salt fused with an alkali or - Google Patents

The procedure for obtaining naphthol-alpha, by means of the action of concentrated or fuming sulfuric acid, at a suitable temperature, on naphthalene that gives rise to naphthalene sulfonic acids C10 H7 SO3 H, whose sodium salt fused with an alkali or

Info

Publication number: ES62928A3
Authority: ES; Spain
Prior art keywords: naphthalene; naphthol; alpha; alkali; concentrated
Prior art date: 1916-08-31
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.): Expired

Application number

ES62928A

Other languages

Spanish (es)

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.)

Individual

Original Assignee

Individual

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.)

1916-08-31

Filing date

1916-08-31

Publication date

1916-10-01

1916-08-31 Application filed by Individual filed Critical Individual

1916-08-31 Priority to ES62928A priority Critical patent/ES62928A3/en

1916-10-01 Publication of ES62928A3 publication Critical patent/ES62928A3/en

Status Expired legal-status Critical Current

Links

UFWIBTONFRDIAS-UHFFFAOYSA-N Naphthalene Chemical compound C1=CC=CC2=CC=CC=C21 UFWIBTONFRDIAS-UHFFFAOYSA-N 0.000 title 2
239000003513 alkali Substances 0.000 title 1
PSZYNBSKGUBXEH-UHFFFAOYSA-N naphthalene-1-sulfonic acid Chemical class C1=CC=C2C(S(=O)(=O)O)=CC=CC2=C1 PSZYNBSKGUBXEH-UHFFFAOYSA-N 0.000 title 1
159000000000 sodium salts Chemical class 0.000 title 1
HIFJUMGIHIZEPX-UHFFFAOYSA-N sulfuric acid;sulfur trioxide Chemical compound O=S(=O)=O.OS(O)(=O)=O HIFJUMGIHIZEPX-UHFFFAOYSA-N 0.000 title 1

ES62928A 1916-08-31 1916-08-31 The procedure for obtaining naphthol-alpha, by means of the action of concentrated or fuming sulfuric acid, at a suitable temperature, on naphthalene that gives rise to naphthalene sulfonic acids C10 H7 SO3 H, whose sodium salt fused with an alkali or Expired ES62928A3 (en)

Priority Applications (1)

Application Number	Priority Date	Filing Date	Title
ES62928A ES62928A3 (en)	1916-08-31	1916-08-31	The procedure for obtaining naphthol-alpha, by means of the action of concentrated or fuming sulfuric acid, at a suitable temperature, on naphthalene that gives rise to naphthalene sulfonic acids C10 H7 SO3 H, whose sodium salt fused with an alkali or

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
ES62928A ES62928A3 (en)	1916-08-31	1916-08-31	The procedure for obtaining naphthol-alpha, by means of the action of concentrated or fuming sulfuric acid, at a suitable temperature, on naphthalene that gives rise to naphthalene sulfonic acids C10 H7 SO3 H, whose sodium salt fused with an alkali or

Publications (1)

Publication Number	Publication Date
ES62928A3 true ES62928A3 (en)	1916-10-01

Family

ID=69494497

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
ES62928A Expired ES62928A3 (en)	1916-08-31	1916-08-31	The procedure for obtaining naphthol-alpha, by means of the action of concentrated or fuming sulfuric acid, at a suitable temperature, on naphthalene that gives rise to naphthalene sulfonic acids C10 H7 SO3 H, whose sodium salt fused with an alkali or

Country Status (1)

Country	Link
ES (1)	ES62928A3 (en)

1916
- 1916-08-31 ES ES62928A patent/ES62928A3/en not_active Expired

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