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Merck
CN

935522

Palladium(II) sulfate dihydrate

greener alternative

≥99.9% trace metals basis

Synonym(s):

Palladium monosulfate dihydrate, Palladium salt dihydrate

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About This Item

Linear Formula:
PdSO4 · 2H2O
NACRES:
NA.21
UNSPSC Code:
12352311
Assay:
≥99.9% trace metals basis
43.2-46.0% Pd basis (gravimetric)
Form:
powder or crystals (or Chunk(s))
Solubility:
water: soluble

Key Documents

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Product Name

Palladium(II) sulfate dihydrate, ≥99.9% trace metals basis

assay

≥99.9% trace metals basis
43.2-46.0% Pd basis (gravimetric)

form

powder or crystals (or Chunk(s))

reaction suitability

core: palladium

greener alternative product characteristics

Catalysis
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sustainability

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impurities

≤1000 ppm (trace metals analysis)

color

dark red to brown

pH

1-9

solubility

water: soluble

greener alternative category

Aligned

Quality Level

100

Related Categories

Application

In general, palladium(II) sulphate dihydrate is used to produce catalysts, Pd nanoparticles, and Pd complexes with potential applications in catalysis.For example: Alumina was used as a support material and PdSO4 as a palladium precursor to manufacture 4% PdSO4/Al2O3 catalyst for current lean-burn methane combustion for automotive applications Furthermore, Pd(0) atoms are produced by catalysing the semi-hydrogenation reaction with remarkably high efficiency utilising PdSO4 salts with H2 in alcohol solutions, regardless of the alkyne

General description

Palladium Sulphate dihydrate is a brown to red crystalline powder that is water soluble. It formed through the interaction of palladium metal and sulfuric acid.
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pictograms

Corrosion
GHS05

signalword

Danger

hcodes

H290,H314

Hazard Classifications

Eye Dam. 1 - Met. Corr. 1 - Skin Corr. 1B

Storage Class

8A - Combustible corrosive hazardous materials

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

Regulatory Information

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Parts-Per-Million of Soluble Pd0 Catalyze the Semi-Hydrogenation Reaction of Alkynes to Alkenes
Ballesteros-Soberanas J, et al.
The Journal of Organic Chemistry, 88, 18-26 (2023)
Case study of a modern lean-burn methane combustion catalyst for automotive applications: What are the deactivation and regeneration mechanisms?
Kinnunen N M, et al.
Applied Catalysis. B, Environmental, 207, 114-119 (2017)

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