1.02791
Copper(II) sulfate anhydrous
for analysis EMSURE®
Synonym(s):
Copper(II) sulfate anhydrous
About This Item
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grade
anhydrous
Quality Level
product line
EMSURE®
assay
≥99.0% dry basis (iodometric)
form
solid
potency
481 mg/kg LD50, oral (Rat)
impurities
≤0.2% Substances not precipitated by hydrogen sulfide (as sulfate)
loss
≤ 0.5% loss on drying, 250 °C
pH
3.5-4.5 (20 °C, 50 g/L in H2O)
solubility
203 g/L
density
3.60 g/cm3 at 20 °C
bulk density
800 kg/m3
anion traces
chloride (Cl-): ≤0.002%
cation traces
Fe: ≤0.015%, N: ≤0.005%, Ni: ≤0.005%, Pb: ≤0.005%, Zn: ≤0.02%
storage temp.
2-30°C
SMILES string
[Cu+2].[S](=O)(=O)([O-])[O-]
InChI
1S/Cu.H2O4S/c;1-5(2,3)4/h;(H2,1,2,3,4)/q+2;/p-2
InChI key
ARUVKPQLZAKDPS-UHFFFAOYSA-L
Related Categories
1 of 4
This Item | |||
|---|---|---|---|
| form solid | form powder | form powder | form solid |
| assay ≥99.0% dry basis (iodometric) | assay ≥99% | assay ≥99% | assay 99-100.5% (based on anhydrous substance) |
| solubility 203 g/L | solubility - | solubility - | solubility - |
| Quality Level 300 | Quality Level - | Quality Level 100 | Quality Level 200 |
| grade anhydrous | grade - | grade - | grade - |
| density 3.60 g/cm3 at 20 °C | density 3.603 g/mL at 25 °C (lit.) | density 3.603 g/mL at 25 °C (lit.) | density 3.603 g/mL at 25 °C (lit.) |
Application
- 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).
Analysis Note
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 %
Legal Information
signalword
Warning
Hazard Classifications
Acute Tox. 4 Oral - Aquatic Acute 1 - Aquatic Chronic 1 - Eye Irrit. 2 - Skin Irrit. 2
Storage Class
13 - Non Combustible Solids
wgk
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
Certificates of Analysis (COA)
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Global Trade Item Number
| SKU | GTIN |
|---|---|
| 1027910250 | 04022536036861 |
| 1027911000 | 04022536036878 |
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