12022

Calcium chloride dihydrate

puriss., meets analytical specification of Ph. Eur., USP, FCC, E509, 99-103%, ≤0.0001% Al

• Empirical Formula (Hill Notation): CaCl₂ · 2H₂O
• CAS Number: 10035-04-8
• Molecular Weight: 147.01
• EC Number: 233-140-8
• MDL number: MFCD00149613
• UNSPSC Code: 12352300
• PubChem Substance ID: 329749597
• NACRES: NA.21
• Assay: 99-103%
• form: powder or crystals

Properties

• vapor pressure: 0.01 hPa ( 20 °C)
• Quality Level: 200
• grade: puriss.
• Assay: 99-103%
• form: powder or crystals
• quality: meets analytical specification of Ph. Eur., USP, FCC, E509
• impurities: ≤0.0001% Al; ≤0.001% heavy metals (as Pb); ≤0.005% free acid (as HCl); ≤0.005% free alkali (as CaO)
• pH: 4.5-8.5 (25 °C, 5% in water)
• mp: 176 °C (dec.) (lit.)
• anion traces: fluoride (F^-): ≤40 mg/kg; sulfate (SO₄^2-): ≤200 mg/kg
• cation traces: Al: ≤1 mg/kg; As: ≤2 mg/kg; Fe: ≤10 mg/kg; Hg: ≤1 mg/kg; K: ≤100 mg/kg; Mg: ≤500 mg/kg; Na: ≤200 mg/kg; Pb: ≤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 was used to compose the medium for Thermophilic Clostridia (MTC). 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