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Merck - 1065090100 - Sodium thiosulfate pentahydrate

  • MFR SKU: 1065090100
  • ITEM #: 7231586
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ITEM #: 7231586
Sodium thiosulfate pentahydrate 99.999 Suprapur®. CAS 10102-17-7, pH 6.0 - 7.5 (100 g/l, HO, 20 °C).
This listing is for 100 g Plastic bottle

Merck - 1065090100 - Sodium thiosulfate pentahydrate

  • Item #: 7231586
  • MFR SKU: 1065090100
  • Catalogue Number 106509
  • 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
  • Application Sodium thiosulfate pentahydrate 99.999 Suprapur®. CAS 10102-17-7, pH 6.0 - 7.5 (100 g/l, HO, 20 ° C).
  • 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.
  • Purity (metallic) ≥ 99.999 %
  • Assay (iodometric, calculated as pentahydrate) ≥ 99.0 %
  • Phosphate (PO) ≤ 5 ppm
  • Al (Aluminium) ≤ 0.05 ppm
  • Ba (Barium) ≤ 2.0 ppm
  • Bi (Bismuth) ≤ 0.01 ppm
  • Ca (Calcium) ≤ 0.10 ppm
  • Cd (Cadmium) ≤ 0.010 ppm
  • Co (Cobalt) ≤ 0.010 ppm
  • Ce (Cerium) ≤ 0.010 ppm
  • Cr (Chromium) ≤ 0.010 ppm
  • Cu (Copper) ≤ 0.010 ppm
  • Eu (Europium) ≤ 0.010 ppm
  • Fe (Iron) ≤ 0.05 ppm
  • K (Potassium) ≤ 5.0 ppm
  • La (Lanthanum) ≤ 0.010 ppm
  • Li (Lithium) ≤ 1.0 ppm
  • Mg (Magnesium) ≤ 0.10 ppm
  • Mn (Manganese) ≤ 0.050 ppm
  • Ni (Nickel) ≤ 0.05 ppm
  • Pb (Lead) ≤ 0.05 ppm
  • Rb (Rubidium) ≤ 1.0 ppm
  • Sc (Scandium) ≤ 0.010 ppm
  • Sm (Samarium) ≤ 0.010 ppm
  • Sr (Strontium) ≤ 0.10 ppm
  • Tl (Thallium) ≤ 0.01 ppm
  • Y (Yttrium) ≤ 0.010 ppm
  • Yb (Ytterbium) ≤ 0.010 ppm
  • Zn (Zinc) ≤ 0.050 ppm

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