Palladium on Calcium Carbonate, Poisoned with Lead (Lindlar Catalyst)

CAS #:

53092-86-7

Linear Formula:

Pd

MDL Number:

MFCD03427452

EC No.:

231-115-6

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PRODUCT Product Code ORDER SAFETY DATA TECHNICAL DATA
Lindlar Catalyst
PD-M-01-ONCACB.PB
 Pricing > SDS > Data Sheet >
WHOLESALE/SKU 0000-742-8319
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Palladium on Calcium Carbonate, Poisoned with Lead (Lindlar Catalyst) Properties (Theoretical)

Molecular Weight 106.42
Appearance Black Powder
Melting Point 1554 °C
Boiling Point 2963 °C
Density 12.02 g/cm3
Solubility in H2O N/A
Electrical Resistivity 105.4 nΩ ·m (20 °C)
Electronegativity 2.2 Paulings
Heat of Fusion 16.74 kJ ·mol-1
Heat of Vaporization 362 kJ ·mol-1
Poisson's Ratio N/A
Specific Heat 0.244 J ·g-1 ·mol-1(25 °C)
Tensile Strength N/A
Thermal Conductivity 71.8 W ·m-1 ·K-1
Thermal Expansion N/A
Vickers Hardness N/A
Young's Modulus N/A

Palladium on Calcium Carbonate, Poisoned with Lead (Lindlar Catalyst) Health & Safety Information

Signal Word N/A
Hazard Statements N/A
Hazard Codes N/A
Precautionary Statements P210-P261-P305 + P351 + P338
Flash Point Not applicable
RTECS Number N/A
Transport Information NONH
WGK Germany NONH
MSDS / SDS Request MSDS / SDS

About Palladium on Calcium Carbonate, Poisoned with Lead (Lindlar Catalyst)

Lindlar Catalyst is a heterogeneous catalyst composed of finely distributed palladium deposited on a calcium carbonate (or barium sulfate) support and treated with various forms of lead that is used for the hydrogenation of alkynes to alkenes. American Elements can produce most materials in high purity and ultra high purity (up to 99.99999%) forms and follows applicable ASTM testing standards; a range of grades are available including Mil Spec (military grade), ACS, Reagent and Technical Grade, Food, Agricultural and Pharmaceutical Grade, Optical Grade, USP and EP/BP (European Pharmacopoeia/British Pharmacopoeia). We can also produce materials to customer specifications by request, in addition to custom compositions for commercial and research applications and new proprietary technologies. Typical and custom packaging is available, as is additional research, technical and safety (MSDS) data.

Palladium on Calcium Carbonate, Poisoned with Lead (Lindlar Catalyst) Synonyms

Lindlar catalyst, Pd/CaCO3, palladium on calcium carbonate support, Palladium on calcium carbonate, poisoned with lead, 5% Pd

Chemical Identifiers

Linear Formula Pd
MDL Number MFCD03427452
EC No. 231-115-6
Beilstein/Reaxys No. N/A
Pubchem CID 23938
IUPAC Name palladium
SMILES [Pd]
InchI Identifier InChI=1S/Pd
InchI Key KDLHZDBZIXYQEI-UHFFFAOYSA-N

Packaging Specifications

Typical bulk packaging includes palletized plastic 5 gallon/25 kg. pails, fiber and steel drums to 1 ton super sacks in full container (FCL) or truck load (T/L) quantities. Research and sample quantities and hygroscopic, oxidizing or other air sensitive materials may be packaged under argon or vacuum. Shipping documentation includes a Certificate of Analysis and Safety Data Sheet (SDS). Solutions are packaged in polypropylene, plastic or glass jars up to palletized 440 gallon liquid totes, and 36,000 lb. tanker trucks.

Related Elements

Palladium

46 Pd 106.420000000 Palladium

Palladium Bohr ModelSee more Palladium products. Palladium (atomic symbol: Pd, atomic number: 46) is a Block D, Group 10, Period 5 element with an atomic weight of 106.42. The number of electrons in each of palladium's shells is 2, 8, 18, 18 and its electron configuration is [Kr] 4d10. The palladium atom has a radius of 137 pm and a Van der Waals radius of 202 pm. In its elemental form, palladium has a silvery white appearance. Palladium is a member of the platinum group of metals (along with platinum, rhodium, ruthenium, iridium and osmium). Elemental PalladiumPalladium has the lowest melting point and is the least dense of the group. Palladium can be found as a free metal and alloyed with other platinum-group metals. Nickel-copper deposits are the main commercial source of palladium. Palladium was discovered and first isolated by William Hyde Wollaston in 1803. Its name is derived from the asteroid Pallas.

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