TETRAAMMINEPALLADIUM(II) NITRATE
- Createtime： 2026-04-14
- Updatetime： 2026-09-30
Product Details
| useage |
Industrial use
|
| deliveryInfo |
|
| appearance |
powder
|
| Molecular Weight |
300.56
|
| aliasen |
|
| supplyCapacity |
50000MT/Month
|
| harbor |
Qingdao,China
|
| minorder |
1KG
|
| Appearance |
Colorless to pale orange crystalline powder
|
Shandong Huashang Chemical Co., Ltd. is a high-tech enterprise focused on industry of fine chemicals research and develop, produce and sale. Shandong Huashang Chemical Co., Ltd. is located in Shan Dong Ji Nan China. we have the ability to provide you high quality products. More than 90 % of our products are exported to developed countries and regions such as north America, Europe, Japan, South Korea and the Middle East.
Basic Information
Product Name: Tetraamminepalladium(II) nitrate
CAS Number: 13601-08-6
Alias: Tetraamminepalladium dinitrate, Diamminetetrapalladium nitrate
Molecular Formula:Pd(NH3)42
Molecular Weight: 300.56
IUPAC Name: tetraamminepalladium(2+) dinitrate
Structural Information
- Structure Type: Inorganic coordination complex, noble metal palladium ammine nitrate
- Structural Features: Central Pd2? ion forms square planar coordination with four NH3 ligands; two nitrate ions as counterions; soluble in water, easy to decompose upon heating to release ammonia and nitrogen oxides, widely used as palladium electroplating raw material
Physical & Chemical Properties
- Appearance: Colorless to pale orange crystalline powder
- Odor: Ammonia odor when exposed to air
- Melting Point: Decomposes above 120 °C without melting
- Density: ~2.0 g/cm3
- Solubility: Freely soluble in water; slightly soluble in dilute ammonia solution; insoluble in ethanol, acetone, ether
- Stability: Hygroscopic; stable under sealed low-temperature storage; decomposes on heating, releases NH3, NOx toxic fumes; strong oxidizing property from nitrate group; reacts violently with reducing agents, organic matter, combustibles
Synthesis & Applications
Production Method
Palladium metal dissolves in nitric acid to generate palladium nitrate solution, excess concentrated ammonia water is added to precipitate and redissolve to form tetraamminepalladium(II) nitrate, recrystallized and dried.
Main Applications
- Electroplating industry: Main raw material for alkaline palladium plating solution, for electronic component plating, jewelry palladium plating
- Catalyst precursor: Raw material for preparing palladium supported catalysts
- Chemical analysis: Standard palladium reagent, precious metal separation and purification intermediate
- Electronic material manufacturing: Palladium circuit coating precursor
Safety & Storage Instructions
GHS Hazard Classification
- H272 May intensify fire; oxidizer
- H302 Harmful if swallowed
- H314 Causes severe skin burns and eye damage
- H330 Fatal if inhaled
- H410 Very toxic to aquatic life with long lasting effects
Personal Protection
Full-face chemical splash goggles, alkali/oxidant resistant protective clothing, butyl nitrile gloves, gas mask with ammonia and particulate filter; operate in fume hood
Storage Condition
Hermetically sealed moisture-proof container, cool dry ventilated warehouse (≤25°C); completely isolated from combustibles, reducing agents, organic solvents, strong acids
Transportation
Class 5.1 oxidizing toxic inorganic salt; avoid collision, rain soaking, mixing with flammable cargo
Quality Specifications
- Palladium content: ≥34.0%
- Purity: ≥99.0%
- Loss on Drying: ≤0.5%
- Heavy metal impurities: ≤10 ppm
Information Summary Table
| Item | Specification |
| CAS Number | 13601-08-6 |
| Product Name | Tetraamminepalladium(II) nitrate |
| Synonym | Tetraamminepalladium dinitrate |
| Molecular Formula | Pd(NH3)42 |
| Molecular Weight | 300.56 |
| Appearance | Pale orange crystal, ammonia odor |
| Decomposition Temp | >120°C |
| Solubility | Soluble in water, insoluble in organic solvents |
| Pd Content Standard | ≥34.0% |
| Storage Condition | Sealed cool dry storage, isolate combustibles/reductants |
| Hazard Property | Oxidizer, corrosive, toxic inhalation hazard, highly toxic to aquatic organisms |
| Main Usage | Alkaline palladium electroplating salt, palladium catalyst precursor, precious metal chemical reagent |
