31307

Calcium chloride dihydrate

puriss. p.a., ACS reagent, reag. Ph. Eur., ≥99%

• Empirical Formula (Hill Notation): CaCl₂ · 2H₂O
• CAS Number: 10035-04-8
• Molecular Weight: 147.01
• EC Number: 600-075-5
• MDL number: MFCD00149613
• UNSPSC Code: 12352300
• PubChem Substance ID: 329753752
• NACRES: NB.24
• Assay: ≥99%
• form: crystalline

Properties

• grade: ACS reagent; puriss. p.a.
• Quality Level: 200
• Agency: reag. Ph. Eur.
• vapor pressure: 0.01 hPa ( 20 °C)
• Assay: ≥99%
• form: crystalline
• impurities: ≤0.003% oxidizing substances (as NO₃); ≤0.005% ammonium (NH₄); ≤0.01% insoluble in water; ≤5 ppm heavy metals (by ICP)
• pH: 4.5-8.0 (25 °C, 5%)
• mp: 176 °C (dec.) (lit.)
• anion traces: nitrate (NO₃^-): ≤20 mg/kg; sulfate (SO₄^2-): ≤50 mg/kg
• cation traces: Al: ≤1 mg/kg; As: ≤1 mg/kg; Ba: ≤50 mg/kg; Cd: ≤5 mg/kg; Co: ≤50 mg/kg; Cu: ≤5 mg/kg; Fe: ≤5 mg/kg; K: ≤50 mg/kg; Mg: ≤50 mg/kg; Na: ≤50 mg/kg; Ni: ≤50 mg/kg; Pb: ≤5 mg/kg; Sr: ≤100 mg/kg; Zn: ≤5 mg/kg
• SMILES string: O.O.Cl[Ca]Cl
• InChI: 1S/Ca.2ClH.2H2O/h;2*1H;2*1H2/q+2;;;;/p-2
• InChI key: LLSDKQJKOVVTOJ-UHFFFAOYSA-L

Description

General description

Calcium chloride dihydrate is a useful biochemical reagent.

Application

Calcium chloride dihydrate was used in the preparation of calcium-alginate beads. It may be used for the concentration of virus vectors in a protocol.

Safety Information

• Pictograms: GHS07
• Signal Word: Warning
• Hazard Statements: H319
• Precautionary Statements: P264 - P280 - P305 + P351 + P338 - P337 + P313
• Hazard Classifications: Eye Irrit. 2
• Storage Class Code: 13 - Non Combustible Solids
• WGK: WGK 1
• Flash Point(F): Not applicable
• Flash Point(C): Not applicable