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Merck - 1065139050 - Sodium thiosulfate pentahydrate

  • MFR SKU: 1065139050
  • ITEM #: 18911708
  • 0 Reviews / 0 Questions
$668.00
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ITEM #: 18911708
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This listing is for 50 kg Fibre carton

Merck - 1065139050 - Sodium thiosulfate pentahydrate

  • Item #: 18911708
  • MFR SKU: 1065139050
  • Catalogue Number 106513
  • Synonyms Antichlor
  • CAS number 10102-17-7
  • EC number 231-867-5
  • Hill Formula NaOS * 5 HO
  • Molar Mass 248.18 g/mol
  • HS Code 2832 30 00
  • Quality Level MQ100
  • Density 1.74 g/cm3 (20 ° C)
  • Melting Point 48 ° C
  • pH value 6.0 - 7.5 (100 g/l, HO, 20 ° C)
  • Bulk density 1000 kg/m3
  • Solubility 701 g/l
  • LD 50 oral LD50 Rat > 5000 mg/kg
  • RTECS WE6660000
  • Storage class 10 - 13 Other liquids and solids
  • WGK WGK 1 slightly hazardous to water
  • Disposal 28
  • Aqueous solutions: Container D.
  • Storage Store at +2° C to +30° C.
  • Assay (iodometric) ≥ 98.5 %
  • Identity passes test
  • pH-value (10%; water) 6.0 - 9.0
  • Sulfate and sulphite (as SO) ≤ 0.6 %
  • Ca(Calcium) and Mg(Magnesium) ≤ 0.2 %
  • Fe (Iron) ≤ 0.005 %
  • Water 32.0 - 38.0 %

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