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Merck - 8204230250 - N, N'-Dibutylthiourea for synthesis, 250 g

  • MFR SKU: 8204230250
  • ITEM #: 11576815
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ITEM #: 11576815
CAS Number: 109-46-6
Solubility: (20°C) practically insoluble
Melting Point: 62 - 65°C
Molar Mass: 188.34 g/mol
Bulk Density: 500 kg/m3
Vapor Pressure: 0.0032 hPa (25°C)
pH: 6 (0.2 g/l, H2O, 20°C)
N, N'-Dibutylthiourea for synthesis, 250 g
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Merck - 8204230250 - N, N'-Dibutylthiourea for synthesis, 250 g

  • Item #: 11576815
  • MFR SKU: 8204230250
  • Catalogue Number 820423
  • N, N'-Dibutylthiourea
  • CAS number 109-46-6
  • EC number 203-674-6
  • Hill Formula CHNS
  • Chemical formula (CHCHCHCHNH)CS
  • Molar Mass 188.34 g/mol
  • HS Code 2930 90 98
  • Structure formula Image
  • Quality Level MQ200
  • Application N, N'-Dibutylthiourea for synthesis. CAS 109-46-6, EC Number 203-674-6, chemical formula (CHCHCHCHNH)CS.
  • Melting Point 63 - 65 ° C
  • pH value 6 (0.2 g/l, HO, 20 ° C)
  • Vapor pressure 0.0032 hPa (25 ° C)
  • Bulk density 500 kg/m3
  • LD 50 oral LD50 Rat 350 mg/kg
  • Hazard Pictogram(s)
  • Hazard Statement(s) H302: Harmful if swallowed.
  • Precautionary Statement(s) P264: Wash skin thoroughly after handling.
  • P270: Do not eat, drink or smoke when using this product.
  • P301 + P312: IF SWALLOWED: Call a POISON CENTER/doctor if you feel unwell.
  • P501: Dispose of contents/ container to an approved waste disposal plant.
  • Signal Word Warning
  • RTECS YS8400000
  • Storage class 10 - 13 Other liquids and solids
  • WGK WGK 3 highly 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.
  • Categories of danger harmful
  • Storage Store below +30° C.
  • Assay (of S) ≥ 98.0 %
  • Melting range (lower value) ≥ 63 ° C
  • Melting range (upper value) ≤ 66 ° C
  • Identity (IR) passes test

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