1.06717

Nickel(II) chloride hexahydrate

for analysis EMSURE^® ACS

• Synonym(s): Nickel(II) chloride hexahydrate, Nickel dichloride
• Empirical Formula (Hill Notation): Cl₂Ni · 6H₂O
• CAS Number: 7791-20-0
• Molecular Weight: 237.69
• MDL number: MFCD00149809
• UNSPSC Code: 12352302
• EC Index Number: 231-743-0
• NACRES: NA.21

Properties

• grade: ACS reagent
• Quality Level: 300
• product line: EMSURE^®
• assay: ≥98.0% (complexometric)
• form: solid
• potency: 186 mg/kg LD₅₀, oral (Rat)
• impurities: ≤0.005% Insoluble matter
• pH: 4.9 (20 °C, 100 g/L in H₂O)
• mp: 140 °C (anhydrous substance; decomposes)
• solubility: 2540 g/L
• density: 1.92 g/cm³ (anhydrous substance)
• bulk density: 640 kg/m³
• anion traces: sulfate (SO₄^2-): ≤0.005%
• cation traces: Ca: ≤0.005%; Co: ≤0.005%; Cu: ≤0.001%; Fe: ≤0.001%; K: ≤0.01%; Mg: ≤0.01%; Mn: ≤0.002%; N: ≤0.005%; Na: ≤0.01%; Pb: ≤0.002%; Zn: ≤0.001%
• storage temp.: 2-30°C
• InChI: 1S/2ClH.Ni.6H2O/h2*1H;;6*1H2/q;;+2;;;;;;/p-2
• InChI key: LAIZPRYFQUWUBN-UHFFFAOYSA-L

Description

Application

• Enhanced photocatalytic and electrochemical performance of hydrothermally prepared NiO-doped Co nanocomposites.: This study explores the synthesis of Nickel(II) chloride hexahydrate as a precursor in the hydrothermal preparation of NiO-doped Co nanocomposites. The research demonstrates significant improvements in both photocatalytic and electrochemical properties, highlighting the potential applications in advanced material science and analytical chemistry (Venkatachalapathy et al., 2024, doi:10.1002/bio.4768).

Linkage

Replaces: NX0325-5

Analysis Note

Assay (complexometric): ≥ 98.0 %
Insoluble matter: ≤ 0.005 %
Sulfate (SO₄): ≤ 0.005 %
Total nitrogen (N): ≤ 0.005 %
Ca (Calcium): ≤ 0.005 %
Co (Cobalt): ≤ 0.005 %
Cu (Copper): ≤ 0.001 %
Fe (Iron): ≤ 0.001 %
K (Potassium): ≤ 0.01 %
Mg (Magnesium): ≤ 0.01 %
Mn (Manganese): ≤ 0.002 %
Na (Sodium): ≤ 0.01 %
Pb (Lead): ≤ 0.002 %
Zn (Zinc): ≤ 0.001 %
conforms to ACS

Legal Information

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

Safety Information

• pictograms: GHS06,GHS08,GHS09
• signalword: Danger
• hcodes: H301 + H331 - H315 - H317 - H334 - H341 - H350i - H360D - H372 - H410
• pcodes: P202 - P273 - P280 - P301 + P310 - P302 + P352 - P304 + P340 + P311
• Hazard Classifications: Acute Tox. 3 Inhalation - Acute Tox. 3 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: Lungs
• Storage Class: 6.1D - Non-combustible, acute toxic Cat.3 / toxic hazardous materials or hazardous materials causing chronic effects
• wgk_germany: WGK 3
• flash_point_f: Not applicable
• flash_point_c: Not applicable