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Detail of "17691-19-9"

  • MSDS Download
  • CAS Number:
  • 17691-19-9
  • Name:

  • Benzenesulfonic acid,4-chloro-3-nitro-, sodium salt (1:1)

  • Superlist Name:
  • Sodium 4-chloro-3-nitrobenzenesulfonate
  • Molecular Structure:
  • Formula:
  • C6H3ClNNaO5S
  • Molecular Weight:
  • 259.60
  • Deleted CAS:
  • 119907-97-0
  • Synonyms:
  • Benzenesulfonicacid, 4-chloro-3-nitro-, sodium salt (6CI,9CI);Sodium 1-chloro-2-nitrobenzene-4-sulfonate;benzenesulfonic acid, 4-chloro-3-nitro-, sodium salt (1:1);Sodium 4-chloro-3-nitrobenzenesulfonate;Sodium-3-nitro-4-chloro-benzene sulfonic acid;
  • EINECS:
  • 241-680-0
  • Appearance:
  • Slightly yellow crystalline powder
  • Hazard Symbols:
  • IrritantXi
  • Risk Codes:
  • 36/37/38
  • Safety:
  • 26-37/39 Details
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CAS No.17691-19-9 Sodium 4-chloro-3-nitrobenzenesulfonate

Assay:98%

Supplier:Hangzhou Dayangchem Co., Ltd. [ China (Mainland)]

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CAS No.17691-19-9 Sodium 4-chloro-3-nitrobenzenesulfonate

COMMERCIAL NAME: ONCBPSA | CHEMICAL NAME: ORTHO NITRO CHLORO BENZENE PARA SULFONIC ACID | 4-CHLORO-3-NITRO BENZENE SULFONIC ACID | EMPIRICAL FORMUAL: C6H4NO5SCL | M.W. 237.5 | PURITY Wet: 65% Min | COLOR: White to Off White

Supplier:Prashant Group of Companies [ India]

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Address:Plot No. 3411/1&2, GIDC Estate, Phase-4, Vatva

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CAS No.17691-19-9 Sodium 4-chloro-3-nitrobenzenesulfonate

PRODUCT NAME : O.N.C.B.P.S.A. CHEMICAL NAME : 4-CHLORO-3-NITROBENZENE SULFONIC ACID EMPIRICAL FORMULA : C6H4NO5SCL CAS NO. : 17691-19-9 MOLECULAR WEIGHT : 237.5 SPECIFICATION : Assay: Wet: 65% Min White To Dull White Colour USE : Solvent Green 13 C.I. 10445

Supplier:Jainik Industries [ India]

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Tel:+91-79-2583 3999, 2589 1173, 25891174

Address:605 / A, G.I.D.C. Phase-IV, B/H Maruti Way-Bridge,Mahemdabad High Way, Vatva, Ahmedabad - 382 445, Gujarat, India

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CAS No.17691-19-9 Sodium 4-chloro-3-nitrobenzenesulfonate

PURITY: WET CACK : 65% MIN WHITE TO DULL WHITE COLOUR

Supplier:PRASHANT INDUSTRIES [ India]

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CAS No.17691-19-9 Sodium 4-chloro-3-nitrobenzenesulfonate

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Supplier:EMCO chemicals [ India]

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CAS No.17691-19-9 Sodium 4-chloro-3-nitrobenzenesulfonate

Supplier:Prashant Group [ India]

405Integral
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Tel:+91-79-4008-4142

Address:Plot No. 3411/1&2, GIDC, Phase-4, Vatva

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CAS No.17691-19-9 Sodium 4-chloro-3-nitrobenzenesulfonate

Supplier:Richman Chemical Inc. [ United States]

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Address:768 N. Bethlehem Pike Lower Gwynedd, PA 19002 USA

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Reference

Acid-modified polybenzimidazole fuel-cell electrolytic membrane
Acid-modified polybenzimidazole fuel-cell electrolytic membrane. Sansone, Michael J.; Onorato, Frank J.; Ogata, Naoya (Hoechst Celanese Corp., USA). U.S. US 5599639 A 4 Feb 1997, 7 pp., Cont.-in-part of U.S. Ser. No. 521,913, abandoned.In this article, certain chemicals are used. Some of their cas registry numbers are 187990-37-0 and 17691-19-9 (English). (United States of America). CODEN: USXXAM. CLASS: ICM: H01M008-10. NCL: 429033000. APPLICATION: US 1995-549337 27 Oct 1995. PRIORITY: US 1995-521913 31 Aug 1995. DOCUMENT TYPE: Patent CA Section: 52 (Electrochemical, Radiational, and Thermal Energy Technology) Section cross-reference(s): 38, 76 The membrane comprises acidified polybenzimidazole resin imbibed with H3PO4 wherein the resin is covalently functionalized at its imidazole nitrogens with an alkyl and/or aryl moiety selected from organo sulfonate and organo phosphorylate substitutions. The acid is present at 3-5 mols./repeat unit of the resin. The cond. of the membrane is ~10-4-10-2 S/cm, and the polybenzimidazole resin is poly[2,2'-(m-phenylene)-5,5'-bibenzimidazole]. The degree of alkyl or aryl substitution on the polybenzimidazole resin is ~5-85% of the available imidazole nitrogens. .
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