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Palladium chloride

CAS No. 7647-10-1
Chemical Name: Palladium chloride
Synonyms: nci-c60184;Palladouschloride;Plladium chloride;PALLADIUM CHLORIDE;enplateactivator440;PALLADIUM DICHLORIDE;Palladium(Ⅱ)chloride;PALLADIUM(+2)CHLORIDE;PalladiumchloridecaPd;PLLADIUM(II) CHLORIDE
CBNumber: CB7222436
Molecular Formula: Cl2Pd
Formula Weight: 177.33
MOL File: 7647-10-1.mol
Palladium chloride Property
Melting point : 678-680 °C(lit.)
density : 4 g/mL at 25 °C(lit.)
storage temp. : Store below +30°C.
solubility : 55.6g/l insoluble
form : Powder/Solid
color : Yellow
PH: 2.15 (30g/l, H2O, 20℃)
Water Solubility : Insoluble
Merck : 14,6990
Stability:: Stable. Incompatible with strong oxidizing agents.
CAS DataBase Reference: 7647-10-1(CAS DataBase Reference)
EPA Substance Registry System: Palladium chloride (PdCl2)(7647-10-1)
SAFETY
  • Risk and Safety Statements
  • Hazard and Precautionary Statements (GHS)
Hazard Codes : C,Xi,T+,T,Xn
Risk Statements : 34-43-40-28-41-37/38-25-22
Safety Statements : 26-36/37/39-45-37/39-28-27-36/37-27/28
RIDADR : UN 1789 8/PG 3
WGK Germany : 2
RTECS : RT3500000
F : 3
TSCA : Yes
HazardClass : 8
PackingGroup : III
HS Code : 28439090
Hazardous Substances Data: 7647-10-1(Hazardous Substances Data)
Symbol(GHS):
Signal word: Danger
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
H290 May be corrosive to metals Corrosive to Metals Category 1 Warning P234, P390, P404
H301 Toxic if swalloed Acute toxicity,oral Category 3 Danger P264, P270, P301+P310, P321, P330,P405, P501
H302 Harmful if swallowed Acute toxicity,oral Category 4 Warning P264, P270, P301+P312, P330, P501
H303 May be harmfulif swallowed Acute toxicity,oral Category 5 P312
H314 Causes severe skin burns and eye damage Skin corrosion/irritation Category 1A, B, C Danger P260,P264, P280, P301+P330+ P331,P303+P361+P353, P363, P304+P340,P310, P321, P305+ P351+P338, P405,P501
H317 May cause an allergic skin reaction Sensitisation, Skin Category 1 Warning P261, P272, P280, P302+P352,P333+P313, P321, P363, P501
H318 Causes serious eye damage Serious eye damage/eye irritation Category 1 Danger P280, P305+P351+P338, P310
H400 Very toxic to aquatic life Hazardous to the aquatic environment, acute hazard Category 1 Warning P273, P391, P501
H410 Very toxic to aquatic life with long lasting effects Hazardous to the aquatic environment, long-term hazard Category 1 Warning P273, P391, P501
Precautionary statements:
P261 Avoid breathing dust/fume/gas/mist/vapours/spray.
P280 Wear protective gloves/protective clothing/eye protection/face protection.
P301+P310 IF SWALLOWED: Immediately call a POISON CENTER or doctor/physician.
P301+P330+P331 IF SWALLOWED: Rinse mouth. Do NOT induce vomiting.
P303+P361+P353 IF ON SKIN (or hair): Remove/Take off Immediately all contaminated clothing. Rinse SKIN with water/shower.
P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.
P333+P313 IF SKIN irritation or rash occurs: Get medical advice/attention.
P405 Store locked up.
P406 Store in corrosive resistant/… container with a resistant inner liner.

Palladium chloride Chemical Properties,Usage,Production

Description
Palladium chloride is a commonly used precious metal catalysts, molecular formula is PaCl2, the appearance is brown-red needle-like crystals or powder, easily deliquescence, the relative density is 4.0 (18 ℃), melting point is 500 ℃ (decomposition), soluble in water, ethanol, acetone and hydrogen bromide. Decomposition in ammonia chloride, potassium iodide, ammonia solution, and precipitation of palladium.
[Uses]
(1)used as the analysis reagents, such as determination of trace palladium, mercury, thallium, iodine, etc.
(2) palladium test strips is used to test carbon monoxide.
(3) also used to search for cracks of buried underground gas pipeline cracks, study of agricultural plant resources, preparation of palladium catalyst, electroplating watch parts and photography, and so on.
[Preparation method] by melting palladium dichloride hydrate, make it lost part of chloride to get Palladium chlorine finished products.
the molecular structure of Palladium chloride
Figure 1 the molecular structure of Palladium chloride.
Chemical Properties
Red-brown powder
Uses
Palladium dichloride is a starting material for preparing several palladium compounds. It also is used for detection of carbon monoxide. For such detection, a paper is soaked in very dilute solution of PdCl2 which is decolorized by CO, methane and other reducing substances. It also is used in toning and electroplating solutions and in photography for porcelain pictures.
Uses
suzuki reaction
Production Methods
The palladium powder is added to the reactor containing hydrochloric acid, with stirring, passing the air, an oxidation reaction is performed, generating palladium chloride solution, the solution is purified, filtered, concentrated by evaporation, cooling and crystallization, centrifugal separation, and dried to obtain a palladium chloride finished products.
Pd+2HCl+0.5O2→PdCl2+H2O
Reactions
Palladium dichloride dissolves in HCl forming tetrachloropalladate ion,
PdCl2+2Cl¯→ [PdCl4]2¯
The complex ion catalyzes various types of organic reactions including oxidation of ethylene to acetaldehyde in aqueous solution (the Wacker Process):
PdCl42¯+ C2H4 + H2O → CH3CHO + Pd + 2HCl + 2Cl¯
Palladium dichloride forms polymeric carbonyl complexes when the dry chloride is heated in a stream of carbon monoxide charged with methane vapor. Such complexes include [PdCl2(CO)n] and [PdCl(CO)2]n. The reaction also occurs in aqueous phase resulting in decolorization of the solution.
When H2S is passed through palladium dichloride solution, it yields a brown-black precipitate of palladium monosulfide, PdS.
When heated with sulfur at 450 to 500°C, palladium dichloride forms palladium disulfide, PdS2, a grey-black crystalline compound, insoluble in strong acids but soluble in aqua regia, and which converts to monosulfide, PdS, on heating at 600°C.
When ammonia gas is passed through an aqueous solution of PdCl2, the product is tetrammine palladium(II) chloride, Pd(NH4)2Cl2. The same product also is obtained in dry state by passing ammonia gas over anhydrous PdCl2.
General Description
Dark brown crystals.
Air & Water Reactions
Deliquescent. Water soluble.
Reactivity Profile
Palladium chloride is a weak oxidizing agent. Palladium chloride is reduced in solution by hydrogen or carbon monoxide to metallic palladium. . Decomposed at high temperatures to metallic palladium and chlorine.
Fire Hazard
Flash point data for Palladium chloride are not available. Palladium chloride is probably combustible.
Palladium chloride Preparation Products And Raw materials
Raw materials
PALLADIUM ON STRONTIUM CARBONATE, REDUCED Acetonitrile Etanol Toluene Palladium Dichloromethane
Preparation Products
n-Butyl vinyl ether 3-PYRIDIN-4-YL-BENZOIC ACID 1,1'-Bis (di-t-butylphosphino)ferrocene palladium dichloride, 6-Hydroxyindole 3-CYANO-6-METHYL (1H)INDAZOLE Palladium diacetate 1,1'-Bis(diphenylphosphino)ferrocene-palladium(II)dichloride dichloromethane complex N,N,N',N'-TETRAMETHYL-2-BUTENE-1,4-DIAMINE 6-Benzyloxyindole Tris(dibenzylideneacetone)dipalladium-chloroform adduct 6-METHYL-3-(1H)INDAZOLE CARBOXYLIC ACID 2-chloro-3-oxopentyl acetate palladium catalyst supported by poly (2, 6-dimethyl-1, 4-phenylene oxide) [1,1'-Bis(diphenylphosphino)ferrocene]dichloropalladium(II) Daltroban DICHLOROBIS(TRICYCLOHEXYLPHOSPHINE)PALLADIUM(II) Bis(benzonitrile)palladium chloride Bis(2,4-pentanedionato-O,O')palladium(II) Propionaldehyde Bis(dibenzylideneacetone)palladium [1,2-Bis(diphenylphosphino)ethane]dichloropalladium(II) N-(4-THIOPHEN-2-YL-PHENYL)-ACETAMIDE Dichloro(1,5-cyclooctadiene)palladium(II) Albuterol sulfate Tetrakis(triphenylphosphine)palladium 3-aminopropanamide Bis(tri-tert-butylphosphine)palladium(0) Diphenylacetylene 3-Aminobenzoic acid 4-(3-THIENYL)BENZALDEHYDE Vinyl acetate Quinazoline, 2-methyl- (6CI,7CI,8CI,9CI) 4-OXOPENTYL ACETATE 3-Acetyl-1-propanol Acetaldehyde Bis(acetonitrile)dichloropalladium(II) TERT-BUTYL 5-(4,4,5,5-TETRAMETHYL-1,3,2-DIOXABOROLAN-2-YL)ISOINDOLINE-2-CARBOXYLATE 2-Methyltetrahydrofuran Bis(triphenylphosphine)palladium(II) chloride Tris(dibenzylideneacetone)dipalladium
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7647-10-1(Palladium chloride)Related Search:
DICHLOROBIS(TRICYCLOHEXYLPHOSPHINE)PALLADIUM(II) Palladium(II) chloride-1,1’-bis(diphenylphosphino)ferrocene,complex with CH2Cl2,Palladium(II) chloride-1,1’-bis(diphenylphosphino)ferrocene,1,1'-Bis(diphenylphosphino)ferroceneüpalladium(II) chloride, 1:1 complex with dichloromethane LITHIUM TETRACHLOROPALLADATE(II) HYDRATE DICHLORO[1,2-BIS(DIMETHYLPHOSPHINO)ETHANE]PALLADATE (II) Dipotassium hexachloropalladate Sodium tetrachloropalladate(II) LITHIUM TETRACHLOROPALLADATE(II) AMMONIUM PALLADIUM(II) CHLORIDE Potassium chloropalladite DICHLORO(N,N,N',N'-TETRAMETHYLETHYLENEDIAMINE)PALLADIUM(II) Ammonium chloride Sodium chloride 4-(DICYANOMETHYLENE)-2-METHYL-6-(JULOLIDIN-4-YL-VINYL)-4H-PYRAN Palladium chloride Etanol Palladium Calcium chloride CHLORIDE STANDARD
Titanium Alkoxides, etc. (Homogeneous Catalysts) Pd (Palladium) Compounds Homogeneous Catalysts Classes of Metal Compounds Transition Metal Compounds Catalysts for Organic Synthesis 7647-10-1 Catalysis and Inorganic Chemistry PALLADIUM(+2)CHLORIDE PALLADIUM DICHLORIDE PALLADIUM CHLORIDE(II) PALLADIUM CHLORIDE PALLADIUM(II) CHLORIDE enplateactivator440 nci-c60184 palladiumchloride(pdcl2) Palladouschloride Homogeneous Pd Catalysts palladium(ii) chloride anhydrous Palladium(II) chloride solution PalladiumchloridecaPd PALLADIUM(II) CHLORIDE 10 G PALLADIUM(II) CHLORIDE, 5 WT. % SOLUTION IN 10 WT. % HCL PALLADIUM(II) CHLORIDE 1 G PALLADIUM(II) CHLORIDE, 99.999% PALLADIUM(II) CHLORIDE, REAGENTPLUS, 99% PALLADIUM(II) CHLORIDE, 99.9+% PALLADIUM (II) CHLORIDE 99.9% (METALS BASIS) PD 59.5% MIN 7641-10-1 PalladiumChloride(ControlledChemical) PalladiumChloridePuriss PALLADIUM CHLORIDE ( 60 % Pd) Dihydrogentetrachloropalladate(II) solutionH2PdCl4+aq.brownupto20%pd Plladium chloride Palladium(II)chloride,solution,Pd20-25%w/w(cont.Pd) Palladium(II)chloride,Premion,99.999%(metalsbasis),Pd59.5%min Palladium(II)chloride,99% SampleKit1a(simplecoupling,incl.Fibrecat1001+1026 SampleKit2,(Kit110102),SelectiveOxidation, PLLADIUM(II) CHLORIDE Palladium(II) chloride, 59% Pd Cl2Pd PALLADIUM CHLORIDE 99.999% PdCl2 PALLADIUM CHLORIDE REAGENT (ACS) Cl2PdPdCl2 PalladiumChlorideSolution Palladium(II)chloride(99.9%-Pd) palladium(ii) chloride, premion PALLADIUM(II) CHLORIDE CRYSTAL PALLADIUMANDITSCOMPOUNDS blocks PALLADIUM(II) CHLORIDE: 99.9%, CA. 60% PD PALLADIUM(II) CHLORIDE: 99.9% (60%PD) Inorganics PALLADIUM(II) CHLORIDE SOLUTION 20% Palladium(II) chloride, Premion(R), 99.999% (metals basis), Pd 59.5% min
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