COPPER(II) CHLORIDE DIHYDRATE FOR ANALYS

Code: 1027331000 D2-231

Analysis Note

Assay (iodometric): ≥ 99.0 %Insoluble matter: ≤ 0.01 %pH-value (5 %; water): 3.0 - 3.8Sulfate (SO4): ≤ 0.005 %Nitrate (NO3

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Analysis Note

Assay (iodometric): ≥ 99.0 %Insoluble matter: ≤ 0.01 %pH-value (5 %; water): 3.0 - 3.8Sulfate (SO4): ≤ 0.005 %Nitrate (NO3): ≤ 0.015 %Total nitrogen (N): ≤ 0.003 %As (Arsenic): ≤ 0.0001 Ê (Calcium): ≤ 0.005 þ (Iron): ≤ 0.003 %K (Potassium): ≤ 0.01 %Na (Sodium): ≤ 0.02 %Ni (Nickel): ≤ 0.001 %Pb (Lead): ≤ 0.004 %Corresponds to ACS, Reag. Ph. Eur.

Legal Information

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

Linkage

Replaces: CX2150; CX2150-1; CX2150-5

Packaging

1 kg in Plastic bottle

250 g in Plastic bottle

agencyreag. Ph. Eur.
anion tracesnitrate (NO3-): ≤0.015%, sulfate (SO42-): ≤0.005%
assay≥99.0% (iodometric)
bulk density1070 kg/m3
cation tracesCa: ≤0.005%, K: ≤0.01%, Ni: ≤0.001%, N: ≤0.003%, Pb: ≤0.004%, Na: ≤0.02%, As: ≤0.0001%, Fe: ≤0.003%
density2.53 g/cm3 at 20 °C
formsolid
gradeACS reagent
impurities≤0.01% Insoluble matter
InChI keyMPTQRFCYZCXJFQ-UHFFFAOYSA-L
InChI1S/2ClH.Cu.2H2O/h2*1H;;2*1H2/q;;+2;;/p-2
mp598 °C
pH3.0-3.8 (20 °C, 50 g/L in H2O)
potency584 mg/kg LD50, oral (Rat)
product lineEMSURE®
Quality Level300
solubility757 g/L
storage temp.2-30°C
Cas Number10125-13-0
Hazard Class8
Un Number2802
Pack GroupIII
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