EDTA Disodium Salt SQ 100g Qualigens

EDTA Disodium Salt SQ 100g Qualigens About

• Based on the provided search results, Qualigens Q18454 refers to EDTA Disodium Salt, Dihydrate (SQ). It is a laboratory-grade, high-purity chelating agent, often supplied in a 100g or 1kg format. Key Specifications for Qualigens Q18454 (EDTA Disodium Salt, Dihydrate, SQ):
  • Product: EDTA Disodium Salt, Dihydrate
  • Grade: SQ (Seems to correspond to Lab Grade/Research Grade)
  • Purity: Approximately 99%
  • Appearance: Typically a white crystalline powder
  • CAS Number: 6381-92-6 (commonly associated with this formula)
  • Formula: C10H14N2Na2O82H2Ocap C sub 10 cap H sub 14 cap N sub 2 cap N a sub 2 cap O sub 8 center dot 2 cap H sub 2 cap O101422822
  • Molecular Weight: ~372.24 g/mol
  • Characteristics: Hygroscopic (moisture absorbing), highly water-soluble, and stable
  • Safety: May cause skin, eye, and respiratory tract irritation 
  • Applications:
    • Used in analytical chemistry for complexometric titrations
    • Acts as a chelating agent to bind metal ions (Ca, Mg, Fe)
    • Used in buffer preparations, tissue culture, and water treatment