CALCIUM CHLORIDE TETRAHYDRATE

Analysis Note

Purity (metallic): ≥ 99.995 %
Assay: ≥ 96 %
Phosphate (PO₄): ≤ 10 ppm
Sulfate (SO₄): ≤ 20 ppm
Al (Aluminium): ≤ 0.01 ppm
Ba (Barium): ≤ 2 ppm
Cd (Cadmium): ≤ 0.005 ppm
Ce (Cerium): ≤ 0.01 ppm
Co (Cobalt): ≤ 0.005 ppm
Cr (Chromium): ≤ 0.01 ppm
Cu (Copper): ≤ 0.005 ppm
Eu (Europium): ≤ 0.01 ppm
Fe (Iron): ≤ 0.05 ppm
K (Potassium): ≤ 2 ppm
La (Lanthanum): ≤ 0.01 ppm
Li (Lithium): ≤ 1 ppm
Mg (Magnesium): ≤ 10 ppm
Mn (Manganese): ≤ 0.01 ppm
Na (Sodium): ≤ 5 ppm
Ni (Nickel): ≤ 0.01 ppm
Pb (Lead): ≤ 0.01 ppm
Rb (Rubidium): ≤ 5 ppm
Sc (Scandium): ≤ 0.01 ppm
Sm (Samarium): ≤ 0.01 ppm
Tl (Thallium): ≤ 0.005 ppm
Y (Yttrium): ≤ 0.01 ppm
Yb (Ytterbium): ≤ 0.01 ppm
Zn (Zinc): ≤ 0.01 ppm

Legal Information

SUPRAPUR is a registered trademark of Merck KGaA, Darmstadt, Germany

Molecular Weight: 183.05. Empirical Formula: CaCl₂ · 4H₂O. grade: for inorganic trace analysis. Quality Level: 100. Assay: 99.995%. form: solid. potency: 1000 . mg/kg LD₅₀, oral (Rat), 2630 . mg/kg LD₅₀, skin (Rat). pH: 5-7 (20 . °C, 50 . g/L in H₂O). mp: 772 . °C (anhydrous substance). storage temp.: 2-30°C. InChI: 1S/Ca.2ClH.4H2O/h. 2*1H. 4*1H2/q+2. . . . . . /p-2. InChI key: ZNLVAQJGGDVQAU-UHFFFAOYSA-L. 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.