COBALT(II) CHLORIDE HEXAHYDRATE FOR ANALYSIS

Code: 1025390250 D2-231

Analysis Note

Assay (complexometric): 99.0 - 102.0 %Insoluble matter: ≤ 0.010 %Nitrate (NO3): ≤ 0.01 %Sulfate (SO4): ≤ 0.005 Ê (Calciu...


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Analysis Note

Assay (complexometric): 99.0 - 102.0 %Insoluble matter: ≤ 0.010 %Nitrate (NO3): ≤ 0.01 %Sulfate (SO4): ≤ 0.005 Ê (Calcium): ≤ 0.005 %Cu (Copper): ≤ 0.0005 þ (Iron): ≤ 0.001 %K (Potassium): ≤ 0.005 %Mg (Magnesium): ≤ 0.002 %Mn (Manganese): ≤ 0.001 %Na (Sodium): ≤ 0.01 %Ni (Nickel): ≤ 0.005 %Pb (Lead): ≤ 0.0005 %Zn (Zinc): ≤ 0.002 %

Legal Information

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

Linkage

Replaces: CX1800

Packaging

100, 250 g in Plastic bottle

agencyreag. Ph. Eur.
anion tracessulfate (SO42-): ≤0.005%, nitrate (NO3-): ≤0.01%
assay99.0-102.0% (complexometric)
bulk density1250 kg/m3
cation tracesPb: ≤0.0005%, Na: ≤0.01%, K: ≤0.005%, Fe: ≤0.001%, Cu: ≤0.0005%, Ca: ≤0.005%, Mn: ≤0.001%, Mg: ≤0.002%, Ni: ≤0.005%, Zn: ≤0.002%
density1.92 g/cm3 at 25 °C
formsolid
gradeACS reagent
impurities≤0.01% Insoluble matter
InChI keyGFHNAMRJFCEERV-UHFFFAOYSA-L
InChI1S/2ClH.Co.6H2O/h2*1H;;6*1H2/q;;+2;;;;;;/p-2
mp56 °C
pH4.9 (25 °C, 50 g/L in H2O)
potency>2000 mg/kg LD50, skin (Rat), 766 mg/kg LD50, oral (Rat)
product lineEMSURE®
Quality Level300
storage temp.2-30°C
Cas Number7791-13-1
Hazard Class9
Un Number3077
Pack GroupIII
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