60832

Cobalt(II) nitrate hexahydrate

puriss. p.a., ACS reagent, Ni ≤0.001%, ≥99.0% (KT)

• 동의어(들): Cobaltous nitrate, Cobaltous nitrate hexahydrate, Nitric acid, cobalt(II) salt
• Linear Formula: Co(NO₃)₂ · 6H₂O
• CAS Number: 10026-22-9
• Molecular Weight: 291.03
• MDL number: MFCD00149647
• UNSPSC 코드: 12352300
• PubChem Substance ID: 329759242
• NACRES: NB.24

속성

• Grade: ACS reagent
• grade: puriss. p.a.
• 분석: ≥99.0% (KT)
• 형태: powder or crystals
• 반응 적합성: reagent type: catalyst; core: cobalt
• pH: 4 (20 °C, 100 g/L)
• mp: 55 °C (lit.)
• 음이온 미량물: chloride (Cl^-): ≤10 mg/kg; sulfate (SO₄^2-): ≤50 mg/kg
• 양이온 미량물: Ca: ≤10 mg/kg; Cd: ≤10 mg/kg; Cr: ≤50 mg/kg; Cu: ≤10 mg/kg; Fe: ≤10 mg/kg; K: ≤100 mg/kg; Mg: ≤10 mg/kg; Mn: ≤20 mg/kg; NH₄⁺: ≤500 mg/kg; Na: ≤100 mg/kg; Ni: ≤10 mg/kg; Pb: ≤10 mg/kg; Zn: ≤50 mg/kg
• SMILES string: O.O.O.O.O.O.[Co++].[O-][N+]([O-])=O.[O-][N+]([O-])=O
• InChI: 1S/Co.2NO3.6H2O/c;2*2-1(3)4;;;;;;/h;;;6*1H2/q+2;2*-1;;;;;;
• InChI key: QGUAJWGNOXCYJF-UHFFFAOYSA-N

설명

일반 설명

Cobalt(II) nitrate hexahydrate (Co(NO₃)₂·6H₂O) is the hydrated cobalt salt. Its step-wise thermal degradation has been investigated. It affords anhydrous cobalt(II)nitrate as decomposition product.

애플리케이션

Cobalt(II) nitrate hexahydrate may be used in the preparation of the following complexes (bz = benzimidazole, abz = albendazole, ntb = tris(2-benzimidazolylmethyl)amine, 2ab = 2-aminobenzimidazole):

• dinitratobis-(triphenylarsine oxide)-cobalt(II) complex
• [Co(bz)₂(NO₃)₂].0.5EtOH
• [Co(abz)₂(NO₃)₂].2.5H₂O
• [Co(ntb)NO₃]NO₃.H₂O

안전성 정보

• 픽토그램: GHS03,GHS08,GHS05,GHS07,GHS09
• 신호어: Danger
• 유해 및 위험 성명서: H272,H302,H317,H318,H334,H341,H350i,H360FD,H373,H410
• 예방조치 성명서: 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
• 표적 기관: Lungs
• Storage Class Code: 5.1B - Oxidizing hazardous materials
• WGK: WGK 3
• Flash Point (°F): Not applicable
• Flash Point (°C): Not applicable