Palladium Catalysts
ProductCarrier typeCAS NO.Precious metal contentPhysical and chemical parameters
Palladium on
activated carbon
, reduced
activated carbon7440/5/35.0%
10.0%
0.5%
5.0% palladium carbon catalyst:
Palladium content:4.98~5.02 wt%
Total impurities:< 0.3%
Main reaction yield:90~99%
BET-specific surface area:≥930m2/g
The average particle size:28~34μm
metal surface area:48~65m2/g
Particle strength:≥85%
Number of applications:> 30 times
Palladium hydroxide
on activated
carbon
activated carbon12135-22-75.0%
10.0%
15.0%
20.0%
Palladium content:5%, 10%, 15%, 20%
Total amount of impurities:<0.3%
Main reaction yield:90~99%
BET-specific surface area:≥930m2/g
The average particle size:28~34μm
Metal surface area:48~65m2/g
Particle strength:≥85%
Number of applications:>30 times
Palladium on
alumina, reduced
Alumina powder
Alumina balls
7440/5/35.0%
0.3%
0.5%
1.0%
Palladium content:0.3%±0.02, 0.5%±0.02, 1.0%±0.02
Indicator name:Φ1.5~5.0
Wear rate:≤ 0.25%
Bulk bulk density(g/ml): ≥ 0.55, ≥ 0.60, ≥ 0.50
Static water adsorption:≥ 20.0%
Static n-hexane adsorption: ≥ 12.0%
Specific surface area(m2/g):≥ 150
Compressive strength point contact
crushing force, N/piece: ≥ 50
Coefficient of variation of
crushing force:≤ 0.3
granularity:≥ 96%
Moisture content of packaged goods:≤ 0.5%
Palladium on
calcium carbonate
(poisoned, unpoisioned)
calcium carbonate7440/5/35%Palladium content: 5%
pH value (10% suspension) 8.0 – 10.0
Volatile content at 105℃: ≥ 0.4%
Hydrochloric acid insoluble
matter content: ≤ 0.10%
Sedimentation volume(ml/g):≥ 2.8
Iron (Fe) content: ≤ 0.08%
Manganese (Mn) content: ≤ 0.006%
Sieve residue: 25um test sieve≤0.30%, 45um test sieve≤90.0%
Palladium on
resin, reduced
Resin7440/5/30.50%Palladium content (wt%): 0.50 ~ 1.00
Moisture content (wt%): 50~60 / 45~55
Wet apparent density (g/ml) :0.74~0.80 / 0.75~0.85
Wet true density (g/ml): 1.16~1.24/1.25~1.28
Round ball rate after grinding :≥ 90%
Appearance: Black
Palladium on
barium carbonate
, reduced
barium carbonate7440-05-31.0%
3.0%
5.0%
Palladium content: 1%,3%,5%
Total impurities:  < 0.3%
Main reaction yield:  90~99%
BET-specific surface area:  ≥450m2/g
The average particle size:  28~34μm
metal surface area:  48~65m2/g
Particle strength:  ≥85%
Palladium on
barium sulphate
, reduced
Barium sulfate7440/5/31.0%
5.0%
10.0%
Palladium content: 1%、5%、10%
Total impurities: < 0.3%
Main reaction yield: 90~99%
BET-specific surface area: ≥450m2/g
The average particle size: 28~34μm
metal surface area: 48~65m2/g
Particle strength: ≥85%
Palladium on
silica powder,
reduced
silicon oxide7440/5/31.0%
3.0%
5.0%
Palladium content: 1%、3%、5%
carrier type Fine-pore spherical silica gel and fine-pore bulk silica gel
Carrier appearance Black transparent or translucent glass
Specific surface area (m2/g) 500~600
Average pore size(nm) 8.0~12.0
Pore ​​volume (ml/g) 0.8~1.1
Specific heat (kJ/kg) 0.92
Particle size range (μm) 500~85,125~425
Particle size qualification rate, % ≥95.0
Wear rate, % ≤1.5
Silicon oxide content (%) ≥98.0
Palladium on
asbestos, reduced
asbestos7440/5/35.0%
10.0%
15.0%
20.0%
Palladium content: 5%,10%,15%,20%
Carrier characteristics Carrier: high temperature resistance, corrosion resistance and good adhesion in special environments
Specific surface area:  550m2/g~650m2/g
Average length: ≥ 2.0cm
Palladium on
graphite, reduced
Graphite7440/5/35.0%
10.0%
Palladium content:5%, 10%
carrier type: High-quality natural flake graphite
Carrier characteristics: Has special antioxidant properties
Specific surface area : 550~650m2/g
Average pore diameter:2.0~3.0nm
Pore capacity: 0.25~0.35ml/g
Physical properties :Has good electrical conductivity, electrothermal properties and adhesion
Particle size range:  500~85μm,125~425μm
Carbon content: ≥98.5%
     
Palladium compound palladium salt
ProductMolecular formulaCAS No.Precious metal contentPhysical and chemical parameters
Palladium(II)oxidePdO1314-08-587.00%Molecular weight: 122.4
Appearance: Black powder
Stability: stable in air
Storage: Store in a dry place away from light
Palladium(II)nitrate
hydrate
Pd(NO3)2·nH2O10102-05-341.00%Molecular weight: 122.4
Appearance: The slightly yellowish-brown crystal
Stability: stable in air
Storage: Store in a dry place away from light
Palladium(II) nitrate
solution
Pd(NO3)210102-05-35.00%Molecular weight: 230.41
Appearance: The slightly yellowish-brown solution
Stability: stable in air
Storage: Store in a dry place away from light
Palladium(II) acetatePd(OAC)23375-31-347.40%Molecular weight: 224.49
Appearance: The slightly yellowish-brown powder
stability: stable in air
storage: Store in a dry place away from light
Palladium(II) chloridePdCl27647/10/160.00%Molecular weight: 224.49
Appearance: Rust red powder
Stability: stable in air
Storage: Store in a dry place away from light
Trans-Dichlorobis(triphenyl
-phosphine)Palladium(II)
PdCl2(P(C6H5)3)213965-03-2≥15.2%Molecular weight: 501.89
Appearance: Yellow powder
Solubility: Soluble in toluene, benzene, slightly soluble in acetone, chloroform
Stability: easily deliquescent in air
Purity: ≥99.9%
Total metal impurities:≤0.1%
Palladium(II) hydroxidePd(OH)212135-22-775.00%Molecular weight: 140.42
Appearance: Black powder
Storage: store in a dry place away from light
Solubility: Dilute hydrochloric acid dissolution test passed
Palladium(II) sulfate
dihydrate
PdSO4·2H2O13566-03-544.60%Molecular weight: 202.46(anhy)
Appearance: The reddish-brown crystalline powder
Iron content(Fe):≤0.005%
Chloride ion content(Cl-):≤0.001%
Storage:Store airtight in a cool place at room temperature
Solubility:Soluble in cold water, decompose in hot water
Palladium(II) sulfate
solution
PdSO413566-03-55.00%Molecular weight: 202.46(anhy)
Appearance: Reddish brown solution
iron content(Fe):≤0.005%
Chloride ion content(Cl-):≤0.001%
Storage:Store airtight in a cool place at room temperature
Solubility:Soluble in cold water, decompose in hot water
Ammonium
tetrachloropalladate(II)
(NH4)2PdCl413820-40-137.00%Molecular weight:284.29
Appearance: The reddish-brown crystalline powder
iron content(Fe):≤0.01%
Total metal impurities:≤0.05%
Solubility: Passed dilute sulfuric acid dissolution test
Storage: Dry and sealed storage at room temperature
Ammonium
hexachloropalladate(IV)
(NH4)2PdCl619168-23-130.00%Molecular weight: 355.20
Appearance: The slightly reddish-brown powder
iron content(Fe):≤0.005%
Total metal impurities:≤0.05%
Solubility: Passed dilute sulfuric acid dissolution test
Storage: Dry and sealed storage at room temperature
Potassium
tetrachloropalladate(II)
K2PdCl410025-98-632.60%Molecular weight: 326.42
Appearance: Brown crystalline powder
iron content(Fe):≤0.005%
Nitrate(NO3-1):≤0.005
Solubility: Aqueous solution dissolution test passed
Storage: Dry and sealed storage at room temperature
Potassium
hexachloropalladate(IV)
K2PdCl616919-73-627.00%Molecular weight:397.32
Appearance: Red powder
iron content(Fe):≤0.005%
Total metal impurities:≤0.05%
Solubility: Passed dilute sulfuric acid dissolution test
Storage: Dry and sealed storage at room temperature
Sodium
tetrachloropalladate(II)
Na2PdCl413820-53-636.00%Molecular weight: 294.20(anhy)
Appearance: Brown crystalline powder
iron content(Fe):≤0.005%
Nitrate(NO3-1):≤0.005
Solubility: Aqueous solution dissolution test passed
Storage: Dry and sealed storage at room temperature
Dichloro-
diamminepalladium(II)
PdCl2(NH3)213782-33-750.30%Molecular weight:211.37
Appearance: Orange powder
iron content(Fe):≤0.005%
Nitrate(NO3-1):≤0.005%
solubility:Insolubles≤0.10
Storage: Dry and sealed storage at room temperature
Tetraammine
-palladium(II)
chloride
PdCl2(NH3)413933-31-8≥41%Molecular weight:500.45
Appearance: Light yellow powder
iron content(Fe):≤0.01%
Total metal impurities:≤0.05%
Solubility: Aqueous solution dissolution test passed
Storage: Dry and sealed storage at room temperature
Palladium black(II)Pd7440/5/399.90%Molecular weight:106.42
Appearance: Black powder
iron content(Fe):≤0.01%
Particle size, nanometers:<10
Storage: Dry and sealed storage at room temperature
Tetrakis
(triphenylphosphine)
palladium(0)
Pd[(C6H5)3P]414221-01-39.20%Molecular weight:1155.57
Appearance: Yellow-brown powder
Solubility:Soluble in benzene, ethanol and chloroform
Diacetatobis
(triphenylphosphine
)palladium(II)
Pd(OAc)2(PPh3)214588-08-014.20%Molecular weight:749.09
Appearance: Yellow powder
Solubility:Dissolve in chloroform
Stability: stable in air
Storage: Dry and sealed storage at room temperature
Trans-Bis(benzonitrile)
dichloropalladium(II)
trans-PdCl2(PhCN)214220-64-527.50%Molecular weight:383.57
Appearance: Yellow powder
Solubility:Soluble in alcohol and acetone
Stability: stable in air
Storage: Dry and sealed storage at room temperature