1.02554

Cobalt(II) nitrate hexahydrate

for analysis (max. 0.001% Ni) EMSURE^® ACS,Reag. Ph Eur

• Sinónimos: Cobalt(II) nitrate hexahydrate
• Fórmula lineal: Co(NO₃)₂ · 6 H₂O
• Número de CAS: 10026-22-9
• Peso molecular: 291.03
• MDL number: MFCD00149647
• UNSPSC Code: 12352302
• EC Index Number: 233-402-1
• NACRES: NA.21
• assay: 99.0-102.0% (Co(NO₃)₂.6H₂O basis, complexometric)
• grade: ACS reagent
• form: solid
• solubility: 2170 g/L

Propiedades

• grade: ACS reagent
• Quality Level: 300
• agency: reag. Ph. Eur.
• product line: EMSURE^®
• assay: 99.0-102.0% (Co(NO₃)₂.6H₂O basis, complexometric)
• form: solid
• potency: 691 mg/kg LD₅₀, oral (Rat)
• impurities: ≤0.005% Insoluble matter
• pH: 4.0 (20 °C, 100 g/L in H₂O)
• mp: 57 °C
• solubility: 2170 g/L
• density: 1.87 g/cm³ at 20 °C
• bulk density: 800 kg/m³
• anion traces: chloride (Cl^-): ≤0.001%; sulfate (SO₄^2-): ≤0.005%
• cation traces: Ca: ≤0.005%; Cu: ≤0.001%; Fe: ≤0.001%; K: ≤0.01%; Mg: ≤0.005%; Mn: ≤0.002%; NH₄⁺: ≤0.05%; Na: ≤0.05%; Ni: ≤0.001%; Pb: ≤0.001%; Zn: ≤0.005%
• storage temp.: 2-30°C
• InChI: 1S/Co.2NO3.6H2O/c;2*2-1(3)4;;;;;;/h;;;6*1H2/q+2;2*-1;;;;;;
• InChI key: QGUAJWGNOXCYJF-UHFFFAOYSA-N

Descripción

Linkage

Replaces: CX1810-6; CX1810

Analysis Note

Assay (complexometrically, Co(NO₃)₂·6H₂O): 99.0 - 102.0 %
Insoluble matter: ≤ 0.005 %
Chloride (Cl): ≤ 0.001 %
Sulfate (SO₄): ≤ 0.005 %
Ca (Calcium): ≤ 0.005 %
Cu (Copper): ≤ 0.001 %
Fe (Iron): ≤ 0.001 %
K (Potassium): ≤ 0.01 %
Mg (Magnesium): ≤ 0.005 %
Mn (Manganese): ≤ 0.002 %
Na (Sodium): ≤ 0.05 %
NH₄ (Ammonium): ≤ 0.05 %
Ni (Nickel): ≤ 0.001 %
Pb (Lead): ≤ 0.001 %
Zn (Zinc): ≤ 0.005 %

Legal Information

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

Información de seguridad

• pictograms: GHS03,GHS05,GHS07,GHS08,GHS09
• signalword: Danger
• hcodes: H272 - H302 - H317 - H318 - H334 - H341 - H350i - H360FD - H373 - H410
• pcodes: P210 - P273 - P280 - P301 + P312 - P305 + P351 + P338 - P308 + P313
• Hazard Classifications: Acute Tox. 4 Oral - Aquatic Acute 1 - Aquatic Chronic 1 - Carc. 1B Inhalation - Eye Dam. 1 - Muta. 2 - Ox. Sol. 2 - Repr. 1B - Resp. Sens. 1 - Skin Sens. 1 - STOT RE 2 Inhalation
• target_organs: Lungs
• Storage Class: 5.1B - Oxidizing hazardous materials
• wgk_germany: WGK 3
• flash_point_f: Not applicable
• flash_point_c: Not applicable