1.02753

Copper(II) nitrate trihydrate

for analysis EMSURE^®

• Synonyma: Copper(II) nitrate trihydrate, Copper dinitrate trihydrate
• Lineární vzorec: Cu(NO₃)₂ · 3 H₂O
• Číslo CAS: 10031-43-3
• Molekulová hmotnost: 241.60
• UNSPSC Code: 12352302
• EC Index Number: 221-838-5
• NACRES: NA.21
• MDL number: MFCD00149671
• Assay: ≥99.5% (iodometric)
• Form: solid
• Solubility: 2670 g/L

Vlastnosti

• Quality Segment: 300
• product line: EMSURE^®
• assay: ≥99.5% (iodometric)
• form: solid
• potency: 940 mg/kg LD₅₀, oral (Rat)
• pH: 3-4 (20 °C, 50 g/L in H₂O)
• mp: 114 °C
• solubility: 2670 g/L
• density: 2.05 g/cm³ at 20 °C
• bulk density: 1050 kg/m³
• anion traces: chloride (Cl^-): ≤0.0005%, sulfate (SO₄^2-): ≤0.005%
• cation traces: Ca: ≤0.005%, Fe: ≤0.002%, K: ≤0.01%, Na: ≤0.01%, Ni: ≤0.001%, Pb: ≤0.001%, Zn: ≤0.001%
• storage temp.: 2-30°C
• SMILES string: [Cu+2].[N+](=O)([O-])[O-].[N+](=O)([O-])[O-]
• InChI: 1S/Cu.2NO3/c;2*2-1(3)4/q+2;2*-1
• InChI key: XTVVROIMIGLXTD-UHFFFAOYSA-N

Popis

Analysis Note

Assay (iodometric): ≥ 99.5 %
Chloride (Cl): ≤ 0.0005 %
Sulfate (SO₄): ≤ 0.005 %
Ca (Calcium): ≤ 0.005 %
Fe (Iron): ≤ 0.002 %
K (Potassium): ≤ 0.01 %
Na (Sodium): ≤ 0.01 %
Ni (Nickel): ≤ 0.001 %
Pb (Lead): ≤ 0.001 %
Zn (Zinc): ≤ 0.001 %

Legal Information

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

Bezpečnostní informace

• pictograms: GHS03,GHS05,GHS09
• signalword: Danger
• hcodes: H272 - H314 - H410
• pcodes: P210 - P260 - P273 - P280 - P303 + P361 + P353 - P305 + P351 + P338
• Hazard Classifications: Aquatic Acute 1 - Aquatic Chronic 1 - Eye Dam. 1 - Ox. Sol. 2 - Skin Corr. 1B
• Skladovací třída: 5.1B - Oxidizing hazardous materials
• wgk: WGK 3
• flash_point_f: Not applicable
• flash_point_c: Not applicable