1.02791

Copper(II) sulfate anhydrous

for analysis EMSURE^®

• Sinonimo/i: Copper(II) sulfate anhydrous
• Formula empirica (notazione di Hill): CuO₄S
• Numero CAS: 7758-98-7
• Peso molecolare: 159.61
• Numero MDL: MFCD00010981
• Codice UNSPSC: 12352302
• Numero indice EU: 231-847-6

Proprietà

• Grado: anhydrous
• Livello qualitativo: 300
• Nome Commerciale: EMSURE^®
• Saggio: ≥99.0% dry basis (iodometric)
• Forma fisica: solid
• Potenza: 481 mg/kg LD₅₀, oral (Rat)
• Impurezze: ≤0.2% Substances not precipitated by hydrogen sulfide (as sulfate)
• Perdita: ≤ 0.5% loss on drying, 250 °C
• pH: 3.5-4.5 (20 °C, 50 g/L in H₂O)
• Solubilità: 203 g/L
• Densità: 3.60 g/cm³ at 20 °C
• Densità bulk: 800 kg/m³
• Anioni in tracce: chloride (Cl^-): ≤0.002%
• Cationi in tracce: Fe: ≤0.015%; N: ≤0.005%; Ni: ≤0.005%; Pb: ≤0.005%; Zn: ≤0.02%
• Temperatura di conservazione: 2-30°C
• InChI: 1S/Cu.H2O4S/c;1-5(2,3)4/h;(H2,1,2,3,4)/q+2;/p-2; ARUVKPQLZAKDPS-UHFFFAOYSA-L

Descrizione

Applicazioni

• Ultra-Responsive MEMS Sensing Chip for Differential Thermal Analysis (DTA): This application highlights the use of Copper(II) sulfate anhydrous in the development of micro-electromechanical systems (MEMS) chips, enhancing sensitivity in thermal analysis crucial for materials science research (Zhang H et al., 2023).


• Development and Validation of a Copper Ligand-Exchange Chromatographic Method: Focuses on estimating D-lactic acid in Ringer-lactate solution using Copper(II) sulfate anhydrous, demonstrating its role in pharmaceutical analysis and ensuring drug safety and efficacy (Sharaf El-Din MMK et al., 2018).


• Harvesting Water from Air Using Anhydrous Salt with Sunlight: Employs Copper(II) sulfate anhydrous in a novel environmental application that explores sustainable water harvesting technologies, addressing global water scarcity issues (Li R et al., 2018).

Risultati analitici

Assay (iodometric, calc. on dried substance): ≥ 99.0 %
Chloride (Cl): ≤ 0.002 %
Total nitrogen (N): ≤ 0.005 %
Fe (Iron): ≤ 0.015 %
Ni (Nickel): ≤ 0.005 %
Pb (Lead): ≤ 0.005 %
Zn (Zinc): ≤ 0.02 %
Substances not precipitated by hydrogen sulfide (as sulfate): ≤ 0.2 %
Loss on drying (250 °C): ≤ 0.5 %

Note legali

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

Informazioni sulla sicurezza

• Pittogrammi: GHS07,GHS09
• Avvertenze: Warning
• Indicazioni di pericolo: H302 - H315 - H319 - H410
• Consigli di prudenza: P264 - P273 - P280 - P301 + P312 - P302 + P352 - P305 + P351 + P338
• Classi di pericolo: Acute Tox. 4 Oral - Aquatic Acute 1 - Aquatic Chronic 1 - Eye Irrit. 2 - Skin Irrit. 2
• Codice della classe di stoccaggio: 13 - Non Combustible Solids
• Classe di pericolosità dell'acqua (WGK): WGK 3
• Punto d’infiammabilità (°F): Not applicable
• Punto d’infiammabilità (°C): Not applicable