Ricca Chemical Company

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  • Company Name: Ricca Chemical Company
  • Street: 448 West Fork Drive
    Arlington, TX 76012
  • Country/region: United States
  • Tel: 817-461-5601/ 888-GORICCA (467-4222)
  • Fax: 817-795-8848 or 800-RICCA93 (742-2293)
  • Email:

Sodium Thiosulfate

  • CAS No:7772-98-7 disodium
    Molecular Structure

    Other Information

  • CAS Registry Number: 7772-98-7
  • Melting Point: 48 ºC
  • Boiling Point: 100 ºC
  • Density: 1.667
  • Safety Statements: 24/25-23-36-26
  • Hazard Symbols: Xi: Irritant;
  • EINECS: 231-867-5
  • Molecular Weight: 158.107739
  • InchiKey: AKHNMLFCWUSKQB-UHFFFAOYSA-L
  • InChI: InChI=1S/2Na.H2O3S2/c;;1-5(2,3)4/h;;(H2,1,2,3,4)/q2*+1;/p-2
  • Risk Statements: S24/25
  • Molecular Formula: Na2O3S2