21110

Calcium chloride hexahydrate

purum p.a., ≥99% (calc. based on dry substance, KT)

• Empirical Formula (Hill Notation): CaCl₂ · 6H₂O
• CAS Number: 7774-34-7
• Molecular Weight: 219.08
• MDL number: MFCD00149616
• UNSPSC Code: 12352300
• PubChem Substance ID: 57647901

Properties

• grade: purum p.a.
• assay: ≥99% (calc. based on dry substance, KT)
• mp: 30 °C
• density: 1.71 g/mL at 25 °C (lit.)
• anion traces: sulfate (SO₄^2-): ≤100 mg/kg
• cation traces: Cd: ≤50 mg/kg; Co: ≤50 mg/kg; Cu: ≤50 mg/kg; Fe: ≤50 mg/kg; K: ≤100 mg/kg; Na: ≤1000 mg/kg; Ni: ≤50 mg/kg; Pb: ≤50 mg/kg; Zn: ≤50 mg/kg
• SMILES string: O.O.O.O.O.O.Cl[Ca]Cl
• InChI: 1S/Ca.2ClH.6H2O/h;2*1H;6*1H2/q+2;;;;;;;;/p-2
• InChI key: QHFQAJHNDKBRBO-UHFFFAOYSA-L

Description

Caution

may also be liquid at temperatures >28°C

Other Notes

A -D suffix exists for administrative purposes only.
All -D packages are 100% the same product, same quality, same specification as the package sizes previously sold without a -D.

Safety Information

• pictograms: GHS07
• signalword: Warning
• hcodes: H319
• pcodes: P280 - P305 + P351 + P338 - P337 + P313
• Hazard Classifications: Eye Irrit. 2
• Storage Class: 13 - Non Combustible Solids
• wgk_germany: WGK 1
• flash_point_f: Not applicable
• flash_point_c: Not applicable