203890
Nickel(II) sulfate heptahydrate
99.999% trace metals basis
Synonym(s):
Nickel sulfate heptahydrate, Nickelous sulfate heptahydrate
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About This Item
InChI key
OGKAGKFVPCOHQW-UHFFFAOYSA-L
InChI
1S/Ni.H2O4S.7H2O/c;1-5(2,3)4;;;;;;;/h;(H2,1,2,3,4);7*1H2/q+2;;;;;;;;/p-2
SMILES string
[Ni++].[H]O[H].[H]O[H].[H]O[H].[H]O[H].[H]O[H].[H]O[H].[H]O[H].[O-]S([O-])(=O)=O
assay
99.999% trace metals basis
form
crystals and lumps
reaction suitability
core: nickel
impurities
≤15.0 ppm Trace Metal Analysis
density
1.948 g/mL at 25 °C (lit.)
Quality Level
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General description
Application
- As a vital precursor to generate nickel-rich cathode materials (NMC, NCA) for lithium-ion batteries using co-precipitation process because of its simplicity, ease of scale-up, and ability to produce a homogeneous structure at the particle scale.
- As a nickel source in the electrodeposition process to fabricate the Ni-NTNW (nickel nanotube network), which is then coated with the electroactive NiCo-LDH material to form the hierarchical supercapacitor electrode.
- As a precursor to synthesize the nickel(II) cinnamate complex, which is a key component in the preparation of the metal chelate monomers.
- To synthesize a highly efficient oxygen evolution reaction (OER) trimetallic Fe-Co-Ni electrocatalyst with other metal sulfates .
- To synthesize high entropy alloy for coatings to improve hardness, wear resistance and corrosion resistance.
Features and Benefits
- High purity with trace metal analysis (=< 15 ppm) for 32 elements, suitable for batteries.
- High water solubility ideal for synthesizing composites for various applications.
- Low ppm levels of metal ions including Al, K, Na, Mg, Cu, Co, etc.,7) 99.999% purity is ideal for nickel plating.
signalword
Danger
Hazard Classifications
Acute Tox. 4 Inhalation - Acute Tox. 4 Oral - Aquatic Acute 1 - Aquatic Chronic 1 - Carc. 1A Inhalation - Muta. 2 - Repr. 1B - Resp. Sens. 1 - Skin Irrit. 2 - Skin Sens. 1 - STOT RE 1 Inhalation
target_organs
respiratory tract irritation
Storage Class
6.1D - Non-combustible acute toxic Cat.3 / toxic hazardous materials or hazardous materials causing chronic effects
wgk
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
dust mask type N95 (US), Eyeshields, Faceshields, Gloves, type P2 (EN 143) respirator cartridges
Regulatory Listings
Regulatory Listings are mainly provided for chemical products. Only limited information can be provided here for non-chemical products. No entry means none of the components are listed. It is the user’s obligation to ensure the safe and legal use of the product.
Specified Class I Designated Chemical Substances
prtr
Substances Subject to be Indicated Names
ishl_indicated
Substances Subject to be Notified Names
ishl_notified
203890-10G:4548173293660 + 203890-BULK: + 203890-VAR: + 203890-250G:4548173293677 + 203890-50G:4548173293684
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