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Merck - 1065120250 - Sodium thiosulfate

  • MFR SKU: 1065120250
  • ITEM #: 11591726
  • 0 Reviews / 0 Questions
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ITEM #: 11591726
anhydrous EMPLURA®
This listing is for 250 g Plastic bottle

Merck - 1065120250 - Sodium thiosulfate

  • Item #: 11591726
  • MFR SKU: 1065120250
  • Catalogue Number 106512
  • Synonyms Antichlor
  • CAS number 7772-98-7
  • EC number 231-867-5
  • Hill Formula NaOS
  • Molar Mass 158.10 g/mol
  • HS Code 2832 30 00
  • Quality Level MQ200
  • Density 1.667 g/cm3 (20 ° C)
  • Melting Point 48 ° C
  • pH value 6.0 - 9.5 (50 g/l, HO, 20 ° C)
  • Bulk density 1350 kg/m3
  • Solubility 701 g/l
  • LD 50 oral LD50 Rat > 5000 mg/kg
  • Storage class 10 - 13 Other liquids and solids
  • WGK WGK 1 slightly hazardous to water
  • Disposal 3
  • Relatively unreactive organic reagents should be collected in container A. If halogenated, they should be collected in container B. For solid residues use container C.
  • Storage Store at +2° C to +30° C.
  • Assay (iodometric) ≥ 97.0 %
  • Identity passes test
  • pH-value (5%; water) 6.0 - 9.5
  • Sulphide (S) ≤ 0.002 %
  • Fe (Iron) ≤ 0.005 %
  • Heavy metals (as Pb) ≤ 0.005 %

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