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Merck - 8047899050 - 2-Imidazolidinone hemihydrate

  • MFR SKU: 8047899050
  • ITEM #: 6311765
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ITEM #: 6311765
2-Imidazolidinone hemihydrate for synthesis. CAS 121325-67-5, pH 9 - 11 (100 g/l, HO, 20 °C).
This listing is for 50 kg Fibre carton

Merck - 8047899050 - 2-Imidazolidinone hemihydrate

  • Item #: 6311765
  • MFR SKU: 8047899050
  • Catalogue Number 804789
  • Synonyms N, N'-Ethyleneurea
  • CAS number 121325-67-5
  • EC number 204-436-4
  • Hill Formula CHNO * 0.5HO
  • Molar Mass 95.10 g/mol
  • HS Code 2933 29 90
  • Structure formula Image
  • Quality Level MQ200
  • Application 2-Imidazolidinone hemihydrate for synthesis. CAS 121325-67-5, pH 9 - 11 (100 g/l, HO, 20 ° C).
  • Boiling point 335.5 ° C (1013.25 hPa) (anhydrous substance)
  • Density 1.44 g/cm3 (20 ° C)
  • Flash point 265 ° C
  • Ignition temperature 420 ° C
  • Melting Point 58 ° C
  • pH value 9 - 11 (100 g/l, HO, 20 ° C)
  • Vapor pressure 5000 mg/kg
  • Hazard Pictogram(s)
  • Hazard Statement(s) H319: Causes serious eye irritation.
  • H373: May cause damage to organs through prolonged or repeated exposure.
  • Precautionary Statement(s) P260: Do not breathe dust/ fume/ gas/ mist/ vapours/ spray.
  • P264: Wash skin thoroughly after handling.
  • P280: Wear eye protection/ face protection.
  • P305 + P351 + P338: IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
  • P314: Get medical advice/ attention if you feel unwell.
  • P337 + P313: If eye irritation persists: Get medical advice/ attention.
  • Signal Word Warning
  • RTECS NJ0570000
  • Storage class 10 - 13 Other liquids and solids
  • WGK WGK 1 slightly hazardous to water
  • Disposal 9
  • Carcinogenic compounds and flammable compounds labelled " Highly toxic" or " Toxic": container F. Alkyl sulfates are carcinogenic; Take particular care to avoid inhalation and skin contact. To neutralize alkyl sulfates, add dropwise (from a dropping funnel) to concentrated ice-cool Ammonia solution ( . 105426) with vigorous stirring. Before placing in container D, check the pH with pH Universal indicator strips ( . 109535).
  • Categories of danger irritant, toxic for reproduction
  • Storage Store below +30° C.
  • Assay (ex N) ≥ 97.0 %
  • Water (K. F.) ≤ 13.0 %
  • Identity (IR) passes test

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