61245
Copper(II) sulfate pentahydrate
purum p.a., crystallized, ≥99.0% (RT)
Synonym(s):
Cupric sulfate pentahydrate, Sulfuric acid, copper(II) salt (1:1) pentahydrate
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About This Item
vapor pressure
7.3 mmHg ( 25 °C)
Quality Segment
grade
purum p.a.
assay
≥99.0% (RT)
form
crystalline
quality
crystallized
pH
3.5-4.5 (25 °C, 50 mg/mL in H2O)
mp
110 °C (dec.) (lit.)
anion traces
chloride (Cl-): ≤100 mg/kg
cation traces
Ca: ≤50 mg/kg, Cd: ≤50 mg/kg, Co: ≤50 mg/kg, Fe: ≤100 mg/kg, K: ≤100 mg/kg, Na: ≤100 mg/kg, Ni: ≤100 mg/kg, Pb: ≤50 mg/kg, Zn: ≤500 mg/kg
SMILES string
O.O.O.O.O.[Cu++].[O-]S([O-])(=O)=O
InChI
1S/Cu.H2O4S.5H2O/c;1-5(2,3)4;;;;;/h;(H2,1,2,3,4);5*1H2/q+2;;;;;;/p-2
InChI key
JZCCFEFSEZPSOG-UHFFFAOYSA-L
Application
- Efficient Removal of Nickel from Wastewater Using Copper Sulfate-Ammonia Complex Modified Activated Carbon: Adsorption Performance and Mechanism.: This study explores the use of copper sulfate-ammonia complex modified activated carbon for the efficient removal of nickel from wastewater. The research highlights the adsorption performance and underlying mechanisms, demonstrating the potential of this method for wastewater treatment (Wang et al., 2024).
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This Item | ||
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| description purum p.a., crystallized, ≥99.0% (RT) | description puriss., suitable for, meets analytical specification of Ph. Eur., BP, USP,FCC | description puriss. p.a., ACS reagent, reag. ISO, reag. Ph. Eur., 99-102% |
| form crystalline | form crystals | form solid |
| assay ≥99.0% (RT) | assay 98.5-100.5% (USP) | assay 99-102% |
| Quality Level 200 | Quality Level 200 | Quality Level 200 |
| grade purum p.a. | grade puriss. | grade ACS reagent, puriss. p.a. |
| pH 3.5-4.5 (25 °C, 50 mg/mL in H2O) | pH 3.5-4.5 (20 °C, 50 g/L) | pH 3.7-4.5 (20 °C, 5%) |
| anion traces chloride (Cl-): ≤100 mg/kg | anion traces chloride (Cl-): ≤100 mg/kg | anion traces chloride (Cl-): ≤10 mg/kg |
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signalword
Danger
hcodes
Hazard Classifications
Acute Tox. 4 Oral - Aquatic Acute 1 - Aquatic Chronic 1 - Eye Dam. 1
Storage Class
13 - Non Combustible Solids
wgk
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
dust mask type N95 (US), Eyeshields, Faceshields, Gloves
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