1.02120

Calcium nitrate tetrahydrate

EMPLURA^®

• Sinônimo(s): Calcium nitrate tetrahydrate
• Fórmula linear: Ca(NO₃)₂ · 4 H₂O
• Número CAS: 13477-34-4
• Peso molecular: 236.15
• Número MDL: MFCD00149604
• Código UNSPSC: 12352302
• Número do índice EC: 233-332-1
• NACRES: NA.21

Propriedades

• Nível de qualidade: 200
• linha de produto: EMPLURA^®
• Ensaio: ≥98.0% (complexometric)
• Formulário: solid
• potência: 3900 mg/kg LD₅₀, oral (Rat)
• Impurezas: ≤0.3% Substances not precipitated by ammonium oxalate (as sulfate)
• pH: 5.0-7.0 (25 °C, 50 g/L in H₂O)
• pf: 45 °C
• solubilidade: 2710 g/L
• densidade: 1.82 g/cm³ at 20 °C
• densidade volumétrica: 1000 kg/m³
• traços de ânion: chloride (Cl^-): ≤0.005%; sulfate (SO₄^2-): ≤0.02%
• traços de cátion: Fe: ≤0.001%; NH₄⁺: ≤0.005%; heavy metals (as Pb): ≤0.002%
• temperatura de armazenamento: 2-30°C
• cadeia de caracteres SMILES: [Ca+2].[N+](=O)([O-])O.[N+](=O)([O-])O.O.O.O.O
• InChI: 1S/Ca.2HNO3.4H2O/c;2*2-1(3)4;;;;/h;2*(H,2,3,4);4*1H2/q+2;;;;;;
• chave InChI: DKCJOKYHYIAZQH-UHFFFAOYSA-N

Descrição

Aplicação

• Influence of impurity on the properties of chemically synthesized calcium hydroxide: This study utilized Calcium nitrate tetrahydrate (Ca(NO3)2.4H2O) for the chemical precipitation synthesis of calcium hydroxide at room temperature (P Kumar et al., 2021).


• Study of the effect of calcium nitrate, calcium formate, triethanolamine, and triisopropanolamine on compressive strength of Portland-pozzolana cement: Explored the impact of Calcium nitrate tetrahydrate on the performance of Portland-pozzolana cement (A Derakhshani et al., 2023).


• Calcium nitrate tetra-hydrate-doped polyvinylidene fluoride thin films as potential devices for pressure sensors: Discusses the preparation and potential use of these doped films in sensor applications (KS Hwang et al., 2020).


• Effect of reaction rate on the properties of chemically synthesized calcium hydroxide nanoparticles: Investigates how varying the reaction rate affects the properties of nanoparticles synthesized using Calcium nitrate tetrahydrate (P Kumar et al., 2020).

Nota de análise

Assay (complexometric): ≥ 98.0 %
pH-value (5 %; water): 4.0 - 6.0
Chloride (Cl): ≤ 0.005 %
Sulfate (SO₄): ≤ 0.02 %
Heavy metals (as Pb): ≤ 0.002 %
Fe (Iron): ≤ 0.001 %
NH₄ (Ammonium): ≤ 0.005 %
Substances not precipitated by ammonium oxalate (as sulfate): ≤ 0.3 %

Informações legais

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

Informações de segurança

• Pictogramas: GHS05,GHS07
• Palavra indicadora: Danger
• Frases de perigo: H302 - H318
• Declarações de precaução: P264 - P270 - P280 - P301 + P312 - P305 + P351 + P338 - P501
• Classificações de perigo: Acute Tox. 4 Oral - Eye Dam. 1
• Código de classe de armazenamento: 13 - Non Combustible Solids
• Classe de risco de água (WGK): WGK 1