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12010 Sigma-Aldrich

Calcium carbonate

puriss., meets analytical specification of Ph. Eur., BP, USP, FCC, E170, precipitated, 98.5-100.5% (based on anhydrous substance)

DOWNLOAD MSDS (PDF)

  • CAS Number 471-34-1

  • Linear Formula CaCO3

  • Molecular Weight 100.09

  •  Beilstein Registry Number 8008338

  •  EC Number 207-439-9

  •  MDL number MFCD00010906

  •  PubChem Substance ID 24847406

Calcium carbonate puriss., meets analytical specification of Ph. Eur., BP, USP, FCC, E170, precipitated, 98.5-100.5% (based on anhydrous substance)
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Properties

Related Categories Chemical Synthesis, Inorganic Bases, Synthetic Reagents More...
grade   puriss.
assay   98.5-100.5% (based on anhydrous substance)
quality   meets analytical specification of Ph. Eur., BP, USP, FCC, E170
  precipitated
impurities   organic volatile impurities, complies
  residual solvents, complies
  ≤0.002% heavy metals (as Pb)
  ≤0.2% insoluble in acid (CH3COOH)
  ≤0.2% insoluble in hydrochloric acid
  ≤1% alkali-, Mg-ions (as SO4)
loss   ≤2% loss on drying, 200 °C
density   2.93 g/mL at 25 °C(lit.)
anion traces   chloride (Cl-): ≤200 mg/kg
  fluoride (F-): ≤50 mg/kg
  sulfate (SO42-): ≤2000 mg/kg
cation traces   As: ≤2 mg/kg
  Ba:, in accordance
  Cu: ≤10 mg/kg
  Fe: ≤200 mg/kg
  Hg: ≤0.5 mg/kg
  Pb: ≤3 mg/kg
  Zn: ≤10 mg/kg
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