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Merck - 1021099025 - Calcium oxide from marble small lumps ~3-20 mm, 25 kg

  • MFR SKU: 1021099025
  • ITEM #: 8134247
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ITEM #: 8134247
CAS Number: 1305-78-8
UN Number: UN1910
Solubility: 1.65 g/l (20°C) Risk of violent reaction.
Melting Point: 2580°C
Molar Mass: 56.07 g/mol
Bulk Density: 800 - 1200 kg/m3
Boiling Point: 2850°C
Density: 3.37 g/cm3 (20°C)
pH: 12.6 (H2O, 20°C) (saturated solution)
Calcium oxide from marble small lumps ~3-20 mm, 25 kg
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Merck - 1021099025 - Calcium oxide from marble small lumps ~3-20 mm, 25 kg

  • Item #: 8134247
  • MFR SKU: 1021099025
  • Catalogue Number 102109
  • Synonyms Lime, caustic, Quicklime
  • CAS number 1305-78-8
  • EC number 215-138-9
  • Hill Formula CaO
  • Molar Mass 56.07 g/mol
  • HS Code 2825 90 19
  • Quality Level MQ200
  • Boiling point 2850 ° C (100 mbar)
  • Density 3.37 g/cm3 (20 ° C)
  • Melting Point 2580 ° C
  • pH value 12.6 (HO, 20 ° C) (saturated solution)
  • Bulk density 800 - 1200 kg/m3
  • Solubility 1.65 g/l Risk of violent reaction.
  • Hazard Pictogram(s)
  • Hazard Statement(s) H315: Causes skin irritation.
  • H318: Causes serious eye damage.
  • H335: May cause respiratory irritation.
  • Precautionary Statement(s) P261: Avoid breathing dust/ fume/ gas/ mist/ vapours/ spray.
  • P264: Wash skin thoroughly after handling.
  • P271: Use only outdoors or in a well-ventilated area.
  • P280: Wear protective gloves/ eye protection/ face protection.
  • P302 + P352: IF ON SKIN: Wash with plenty of water.
  • P305 + P351 + P338: IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
  • Signal Word Danger
  • RTECS EW3100000
  • Storage class 10 - 13 Other liquids and solids
  • WGK WGK 1 slightly hazardous to water
  • Disposal 14
  • Inorganic salts: Container I. Neutral solutions of the these salts: Container D. Before placing in Container D, check the pH with pH-Universal indicator strips (Item No. 109535).
  • Categories of danger irritant
  • Storage NoTempLimit
  • Declaration (railroad and road) ADR, RID Kein Gefahrgut
  • Declaration (transport by air) IATA-DGR UN 1910 , 8, III
  • Declaration (transport by sea) IMDG-Code No Dangerous Good
  • Assay (complexometric) ≥ 97.0 %
  • Substances insoluble in hydrochloric acid ≤ 0.1 %
  • Chloride (Cl) ≤ 500 ppm
  • Sulfate (SO) ≤ 5000 ppm
  • Heavy metals (as Pb) ≤ 50 ppm

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