1.02391

Calcium chloride

anhydrous, granular ~ 2 - 6 mm

• Synonym(s): Calcium chloride, Calcium dichloride
• Linear Formula: CaCl₂
• CAS Number: 10043-52-4
• Molecular Weight: 110.98
• UNSPSC Code: 12352302
• EC Index Number: 233-140-8
• NACRES: NB.21
• MDL number: MFCD00010903
• Assay: ≥95.0% (complexometric)
• Form: solid
• Solubility: 740 g/L

Properties

• Quality Segment: 200
• assay: ≥95.0% (complexometric)
• form: solid
• potency: 2630 mg/kg LD₅₀, skin (Rat)
• impurities: ≤0.2% Free alkali (as Ca(OH)₂)
• pH: 8-10 (20 °C, 100 g/L in H₂O)
• mp: 772 °C
• solubility: 740 g/L
• density: 2.15 g/cm³ at 20 °C
• storage temp.: 2-30°C
• SMILES string: [Ca+2].[Cl-].[Cl-]
• InChI: 1S/Ca.2ClH/h;2*1H/q+2;;/p-2
• InChI key: UXVMQQNJUSDDNG-UHFFFAOYSA-L

Description

Analysis Note

Assay (complexometric): ≥95%
Free alkali (as Ca(OH)₂): ≤ 0.2 %
Water absorption capacity (24 hrs.,80 % relative humidity): ≥ 20 %

Safety Information

• pictograms: GHS07
• signalword: Warning
• hcodes: H319
• pcodes: P264 - P280 - P305 + P351 + P338 - P337 + P313
• Hazard Classifications: Eye Irrit. 2
• Storage Class: 13 - Non Combustible Solids
• wgk: WGK 1
• flash_point_f: Not applicable
• flash_point_c: Not applicable