Palladium(II) cyanide
Palladium(II) cyanide (CAS 2035-66-7, Pd(CN)2) is a chemical compound with a molecular weight of 158.45 g/mol. This palladium salt is primarily utilised as a catalyst or catalyst precursor in various organic synthesis reactions. Its properties make it a valuable reagent in inorganic chemistry and specialised chemical synthesis applications, offering a controlled source of palladium for catalytic processes.

Catalysis
Palladium(II) cyanide serves as a catalyst or co-catalyst in a range of organic transformations, including cross-coupling reactions and cyanation processes. It is particularly effective in homogeneous catalysis where controlled delivery of palladium is required.
Chemical Synthesis
This compound is a key intermediate or reagent in the synthesis of more complex molecules. Its application in chemical synthesis spans from academic research to industrial process development for fine chemicals and materials.
Inorganic Chemistry
As a palladium salt, it finds use in fundamental inorganic chemistry studies and the preparation of other palladium-containing coordination complexes and materials.
| Molecular weight | 158.45 |
|---|---|
| Linear formula | Pd(CN)2 |
| Assay | ≥67.2% Pd basis |
| Grade | puriss. |


Hazard statements
- H300Fatal if swallowed
- H310Fatal in contact with skin
- H330Fatal if inhaled
- H400Very toxic to aquatic life
Precautionary statements
- P260Do not breathe dust, fume, gas, mist, vapours or spray
- P264Wash thoroughly after handling
- P273Avoid release to the environment
- P280Wear protective gloves, clothing and eye/face protection
- P284Wear respiratory protection
- P301IF SWALLOWED
| Protective equipment | dust mask type N95 (US), Eyeshields, Faceshields, Gloves, type P2 (EN 143) respirator cartridges |
|---|---|
| Transport (UN / ADR) | UN 1588 6.1 / PGI |
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | T+,N |
| Risk statements (R) | 26/27/28-32-50/53 |
| Safety statements (S) | 7-28-29-45-60-61 |
| Supplemental hazards | Contact with acids liberates very toxic gas. |
Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.
Documentation
Every batch ships with a Certificate of Analysis covering assay, identity and purity; the grade is confirmed against your enquiry. Safety Data Sheets and technical data sheets are available on request.
Supply & logistics
Samples for technical evaluation; bulk MOQ by grade and packaging. In-stock material ships in 7–10 working days, worldwide, with full export documentation.
What is Palladium(II) cyanide used for?
+
Palladium(II) cyanide is primarily used as a catalyst or catalyst precursor in organic synthesis and in inorganic chemistry research.
What is the CAS number and formula for Palladium(II) cyanide?
+
The CAS number is 2035-66-7 and the chemical formula is Pd(CN)2.
What grade and purity does Tech Serve Solutions supply?
+
Tech Serve Solutions supplies Palladium(II) cyanide in puriss. grade, with an assay of ≥67.2% Pd basis. We do not represent this product as meeting USP, BP, or EP pharmacopoeial standards.
How should Palladium(II) cyanide be handled safely?
+
Palladium(II) cyanide is acutely toxic if swallowed, in contact with skin, or if inhaled (H300, H310, H330) and is very toxic to aquatic life (H400). Contact with acids liberates very toxic gas. Handle with extreme care, using appropriate personal protective equipment including dust masks, eyeshields, gloves, and respirators. Ensure adequate ventilation and avoid release into the environment.
Is Palladium(II) cyanide a controlled substance?
+
The provided safety data does not indicate it is a controlled substance. However, users are advised to check local regulations regarding the handling and possession of cyanide compounds.
How is Palladium(II) cyanide packaged and shipped?
+
Palladium(II) cyanide is shipped according to UN 1588, Class 6.1, Packing Group I regulations for highly toxic substances. Please contact us for specific packaging and export details.
How can I request a quote or sample?
+
To request a quote or a sample of Palladium(II) cyanide, please use the 'Request a Quote' or 'Request a Sample' button on the product page, or contact our sales team directly.
▶ Related products

Benzeneruthenium(II) chloride dimer
Ru2(C6H6)2Cl4
Catalysis & Inorganic
Benzoylferrocene
C17H14FeO
Catalysis & Inorganic
Benzyldiphenylphosphine
C6H5CH2P(C6H5)2
Catalysis & Inorganic
Beryllium
Be
Catalysis & Inorganic
Beryllium oxide
BeO
Catalysis & Inorganic![Bicyclo[2.2.1]hepta-2,5-diene-rhodium(I) chloride dimer — chemical structure, CAS 12257-42-0; Catalysis & Inorganic, fine chemical supplied by Tech Serve Solutions](/_next/image?url=https%3A%2F%2Fpub-f4d920c906024441a773a96f7098e551.r2.dev%2Fimages%2Fproducts%2F12257-42-0.png&w=3840&q=75)
Bicyclo[2.2.1]hepta-2,5-diene-rhodium(I) chloride dimer
Catalysis & Inorganic
![Bis[(10,11-η)-5-[(11bS)-dinaphtho[2,1-d:1′,2′-f][1,3,2]dioxaphosphepin-4-yl- κP4]-5H-dibenz[b,f]azepine]rhodium(I) tetrafluorobo — chemical structure, CAS 1228149-03-8; Catalysis & Inorganic, fine chemical supplied by Tech Serve Solutions](/_next/image?url=https%3A%2F%2Fpub-f4d920c906024441a773a96f7098e551.r2.dev%2Fimages%2Fproducts%2F1228149-03-8.png&w=3840&q=75)
Bis[(10,11-η)-5-[(11bS)-dinaphtho[2,1-d:1′,2′-f][1,3,2]dioxaphosphepin-4-yl- κP4]-5H-dibenz[b,f]azepine]rhodium(I) tetrafluorobo
1-d:1′
Catalysis & Inorganic![Bis[(2-dimethylamino)phenyl]amine nickel(II) chloride (C16H20ClN3Ni) — chemical structure, CAS 1033772-47-2; Catalysis & Inorganic, fine chemical supplied by Tech Serve Solutions](/_next/image?url=https%3A%2F%2Fpub-f4d920c906024441a773a96f7098e551.r2.dev%2Fimages%2Fproducts%2F1033772-47-2.png&w=3840&q=75)
Bis[(2-dimethylamino)phenyl]amine nickel(II) chloride
C16H20ClN3Ni
Catalysis & Inorganic▶ Explore more

3-Methyl-1,5-di-p-tolyl-1,4-pentazadiene
Chemical Synthesis

3-Methyl-1,5-pentanediol
Chemical Synthesis

3-Methyl-1-(2-methylphenyl)-1H-pyrazol-5-amine
C11H13N3
Chemical Synthesis
3-Methyl-1-(3′-sulfoamidophenyl)-5-pyrazolone
C10H11N3O3S
Chemical Synthesis