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Chemical properties Uses Preparation

CAS No. 7440-05-3
Chemical Name: Palladium
Synonyms: 10%Pd;Paladium;AlladiuM;PD007940;PD004700;PD005146;PD000260;PD005116;PD000202;PD007200
CBNumber: CB5854181
Molecular Formula: Pd
Formula Weight: 106.42
MOL File: 7440-05-3.mol
Palladium Property
Melting point : 1554 °C(lit.)
Boiling point : 2970 °C(lit.)
density : 1.025 g/mL at 25 °C
storage temp. : Store at RT.
form : wire
color : Silver-gray
Water Solubility : INSOLUBLE
Merck : 14,6989
Stability:: Stable. Flammable - fine powder may cause fire or explosion in air. Incompatible with ozone, sodium tetrahydroborate, sulphur, arsenic.
CAS DataBase Reference: 7440-05-3(CAS DataBase Reference)
NIST Chemistry Reference: Palladium(7440-05-3)
EPA Substance Registry System: Palladium(7440-05-3)
  • Risk and Safety Statements
  • Hazard and Precautionary Statements (GHS)
Hazard Codes : T,F,Xi
Risk Statements : 61-33-37/38-40-41-36/37/38-11
Safety Statements : 53-26-36/37/39-24/25-36-22
RIDADR : UN 3089 4.1/PG 2
WGK Germany : -
RTECS : RT3480500
TSCA : Yes
HazardClass : 4.1
PackingGroup : III
Hazardous Substances Data: 7440-05-3(Hazardous Substances Data)
Signal word: Danger
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
H228 Flammable solid Flammable solids Category 1
Category 2
P210, P240,P241, P280, P370+P378
H252 Self-heating in large quantities; may catch fire Self-heating substances and mixtures Category 2 Warning P235+P410, P280, P407, P413, P420
H315 Causes skin irritation Skin corrosion/irritation Category 2 Warning P264, P280, P302+P352, P321,P332+P313, P362
H319 Causes serious eye irritation Serious eye damage/eye irritation Category 2A Warning P264, P280, P305+P351+P338,P337+P313P
H333 May be harmful if inhaled Acute toxicity,inhalation Category 5 P304+P312
H335 May cause respiratory irritation Specific target organ toxicity, single exposure;Respiratory tract irritation Category 3 Warning
H360 May damage fertility or the unborn child Reproductive toxicity Category 1A, 1B Danger
H401 Toxic to aquatic life Hazardous to the aquatic environment, acute hazard Category 2 P273, P501
H402 Harmful to aquatic life Hazardous to the aquatic environment, acute hazard Category 3
H411 Toxic to aquatic life with long lasting effects Hazardous to the aquatic environment, long-term hazard Category 2
Precautionary statements:
P201 Obtain special instructions before use.
P202 Do not handle until all safety precautions have been read and understood.
P210 Keep away from heat/sparks/open flames/hot surfaces. — No smoking.
P240 Ground/bond container and receiving equipment.
P241 Use explosion-proof electrical/ventilating/lighting/…/equipment.
P261 Avoid breathing dust/fume/gas/mist/vapours/spray.
P280 Wear protective gloves/protective clothing/eye protection/face protection.
P235+P410 Keep cool. Protect from sunlight.
P304+P340 IF INHALED: Remove victim to fresh air and Keep at rest in a position comfortable for breathing.
P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.
P308+P313 IF exposed or concerned: Get medical advice/attention.
P405 Store locked up.
P420 Store away from other materials.

Palladium Chemical Properties,Usage,Production

Chemical properties
It is a silver-white metal (face-centered cubic crystal).  Soluble in aqua regia, hot nitric acid, sulfuric acid, slightly soluble in hydrochloric acid, insoluble in cold water and hot water.
  • For the production of catalysts, such as palladium asbestos, sponge and palladium;
  • Making electrical instrumentation;
  • For the precise alloy production, such as dental materials, watches and surgical instruments;
It can be made from the ore with dry process in Industrial production; can also copper, nickel sulfide ore preparation of copper, nickel production process as a by-product as raw materials, made by wet smelting. It can also be obtained from the wet process with the byproduct of copper, nickel production from the copper sulfide ore or nickel sulfide ore.
The wet method is using the residue of extracted nickel and copper as raw materials, adding aqua for extraction, filtration, adding ammonia and hydrochloric acid to react, thus forming the precipitation of ammonium chloropalladate. After refining, filtration, reduction of ammonium chloropalladate with hydrogen 99.95% finished product of palladium can be obtained.
Chemical Properties
Grey Powder
Palladium is a transition metal element used in catalytic reactions involving processes such as hydrogenation. Lindlar Catalyst
ChEBI: Chemical element (nickel group element atom) with atomic number 46.
Palladium Preparation Products And Raw materials
Raw materials
Nitrohydrochloric acid Ammonium hydroxide Sulfur dioxide Chlorine Ammonium chloride Sodium chlorate Sulfuric acid
Preparation Products
3-(3,4,5-TRIMETHOXYPHENYL)PROPIONIC ACID DIMETHYL METHYLSUCCINATE 6-Hydroxyindazole Pyridazine, 3-bromo- (9CI) Pyridazin-3-amine 1-METHYL-PIPERIDINE-4-CARBOXYLIC ACID Zalcitabine 2-AMINO-3,5-DICYANOPYRIDINE 3-PYRIDIN-2-YL-PROPIONIC ACID H2SO4 4-BROMO-2-FLUOROBENZYLAMINE 6-Aminoquinoxaline 3-Amino-4,6-dimethylpyridine 7-Hydroxyindole 5-AMINOINDOLE HYDROCHLORIDE 6-HYDROXYMETHYLINDOLE 4-Aminotetrahydropyran 1-BOC-4-HYDROXY-4-(HYDROXYMETHYL)-PIPERIDINE N-(4,6-DIMETHYLPYRIMIDIN-2-YL)BENZENE-1,4-DIAMINE 1,2,3-BENZOTHIADIAZOLE-5-CARBOXYLIC ACID (3R)-(-)-3-Aminopyrrolidine dihydrochloride 1-(4-AMINO-2,6-DICHLOROPHENOXY)-3-MORPHOLINOPROPAN-2-OL 2,3-Diaminopyridine 2-Aminophenylboronic acid 3(2H)-Pyridazinone 2-(4-AMINOPHENYL)ETHYL AMINE 2HCL 1H-INDAZOL-7-AMINE 5-AMINOINDAZOLE TETRAHYDRO-3-FUROIC ACID N-METHYL-2-PIPERAZIN-1-YLACETAMIDE 2-Quinolinemethanamine Homovanillic acid 4-Deoxypyridoxine hydrochloride (3R)-(+)-3-(DIMETHYLAMINO)PYRROLIDINE 5-Hydroxyindole cis-1,2-Diaminocyclohexane 2-ACETAMIDO-5-AMINO-4-PICOLINE 4-(2-MORPHOLINOETHOXY)-3,5-DICHLOROBENZENAMINE 4-(2-(N-PHENYL-N-ETHYLAMINO)ETHOXY)-3,5-DICHLOROBENZENAMINE (3S)-(+)-3-Aminopyrrolidine dihydrochloride 3-AMINO-2,6-DIMETHYLPYRIDINE
Palladium Suppliers      Global( 247)Suppliers     
Supplier Tel Fax Email Country ProdList Advantage
Capot Chemical Co.,Ltd. +86 (0)571-855 867 18
+86 (0)571-858 647 95 China 19953 60
Henan DaKen Chemical CO.,LTD. +86-371-55541817 CHINA 1984 58
Adamas Reagent, Ltd. 400-600-9262 China 14021 59
Zhengzhou ALFA Chemical Co., Ltd. 0371-53732842 15981811963
0371-86239377 China 960 56
Shanghai Macklin Biochemical Co.,Ltd. 15221275939
021-51821727 China 13254 55
Chengdu JuHui Chemical Technology Co., Ltd. 028-85062459 028-64353063 18782929954 QQ:401639705
028-85062459 China 1754 55
Chengdu RunZeBenTu Chemical Co., Ltd 028-88469284 18000562381
028-88469284 China 10009 56
Meryer (Shanghai) Chemical Technology Co., Ltd. +86-(0)21-61259100(Shanghai) +86-(0)755-86170099(ShenZhen) +86-(0)10-62670440(Beijing)
+86-(0)21-61259102(Shanghai) +86-(0)755-86170066(ShenZhen) +86-(0)10-88580358(Beijing) China 40403 62
Energy Chemical 021-58432009 / 400-005-6266
021-58436166-800 China 44197 61
Shanghai Boyle Chemical Co., Ltd. 86-21-50180596
86-21-57758967 China 2815 55
7440-05-3(Palladium)Related Search:
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