| Company Name: |
Guangdong wengjiang Chemical Reagent Co., Ltd.
|
| Tel: |
0751-2815688 13927872512 |
| Email: |
3007421951@qq.com |
| Products Intro: |
Cas:7440-05-3
ProductName:Palladium on activated charcoal
Purity: Pd:5%-10% | Package: 500g;1kg;25kg
|
| Company Name: |
Guangdong Fangxin Biotechnology Co., Ltd.
|
| Tel: |
0751-2838688 13376594225 |
| Email: |
1276075424@qq.com |
| Products Intro: |
Cas:7440-05-3
ProductName:Palladium on activated charcoal
Purity: Pd:5% | Package: 5g/RMB 310;25g/RMB 1150
|
| Company Name: |
https://hanhongsci.com/
|
| Tel: |
021-54306202 18917919676 |
| Email: |
info@hanhongsci.com |
| Products Intro: |
Cas:7440-05-3
ProductName:Palladium on activated carbon(10%)
Purity: 10%贵金属含量 | Package: 25mg;100mg;1g;5g;25g;100g
|
- Activated Charcoal
-
- $50.00 / 50TON
-
2022-11-12
- CAS:7440-44-0
- Min. Order: 157TON
- Purity: 99%
- Supply Ability: 600
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Question and answer - Q:Why is palladium so expensive?
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| | Palladium On Activated Charcoal Basic information |
| | Palladium On Activated Charcoal Chemical Properties |
| Melting point | 1554 °C(lit.) | | Boiling point | 2970 °C(lit.) | | density | 1.025 g/mL at 25 °C | | storage temp. | no restrictions. | | solubility | soluble in aqua regia | | form | wire | | Specific Gravity | 12.03 | | color | Silver-gray | | Odor | Odorless | | resistivity | 9.96 μΩ-cm, 20°C | | Water Solubility | INSOLUBLE | | Merck | 14,6989 | | Exposure limits | ACGIH: TWA 1 mg/m3
OSHA: TWA 15 mg/m3; TWA 5 mg/m3 | | Stability: | Stable. Flammable - fine powder may cause fire or explosion in air. Incompatible with ozone, sodium tetrahydroborate, sulphur, arsenic. | | InChIKey | KDLHZDBZIXYQEI-UHFFFAOYSA-N | | CAS DataBase Reference | 7440-05-3(CAS DataBase Reference) | | NIST Chemistry Reference | Palladium(7440-05-3) | | EPA Substance Registry System | Palladium (7440-05-3) |
| | Palladium On Activated Charcoal Usage And Synthesis |
| Description | Palladium on Activated Charcoal (Activated Carbon) is a palladium-based hydrogenation catalyst with numerous applications including organic chemistry, fuel cell technology, and the production of hydrogen via bioethanol reforming for alternative energy sources. | | Uses | Palladium on activated charcoal (Pd/C) is a catalyst used in hydrogenation of alkenes, alkynes, ketones, nitriles, imines, nitro groups, aromatic and heteroaromatic systems. Pd/C also catalyzes phosphination of aryl bromides and triflates with triphenylphines to yield aryl phosphines. | | Chemical Reactivity | Palladium on Activated Charcoal is also known as Palladium on Carbon (Pd on C) is a mild hydrogenation catalyst. It is generally a catalyst of choice when the functional group to be hydrogenated is a part of a molecule which has also got some other functional group capable of getting hydrogenated. It is also a catalyst of choice for getting a specific type of isomer. It is, therefore, a catalyst for selective hydrogenation. Further, it can also be safely used where the reaction conditions are acidic, viz. where acetic acid is a solvent or dilute sulphuric acid or dil hydro chlorine ip additive. |
| | Palladium On Activated Charcoal Preparation Products And Raw materials |
| Raw materials | Sulfuric acid-->Ammonium hydroxide-->Ammonium chloride-->Chlorine-->Sulfur dioxide-->Sodium chlorate-->Nitrohydrochloric acid | | Preparation Products | Homovanillic acid-->2-Aminophenylboronic acid-->1-BOC-4-HYDROXY-4-(HYDROXYMETHYL)-PIPERIDINE-->5-Hydroxyindole-->3-AMINO-2,6-DIMETHYLPYRIDINE-->Zalcitabine-->3-PYRIDIN-2-YL-PROPIONIC ACID H2SO4-->1-METHYL-PIPERIDINE-4-CARBOXYLIC ACID-->DIMETHYL METHYLSUCCINATE-->1-(4-AMINO-2,6-DICHLOROPHENOXY)-3-MORPHOLINOPROPAN-2-OL-->2-AMINO-3,5-DICYANOPYRIDINE-->Pyridazin-3-amine-->6-HYDROXYMETHYLINDOLE-->5-AMINOINDOLE HYDROCHLORIDE-->Pyridazine, 3-bromo- (9CI)-->(3R)-(+)-3-(DIMETHYLAMINO)PYRROLIDINE-->cis-1,2-Diaminocyclohexane-->2-ACETAMIDO-5-AMINO-4-PICOLINE-->4-(2-MORPHOLINOETHOXY)-3,5-DICHLOROBENZENAMINE-->N-(4,6-DIMETHYLPYRIMIDIN-2-YL)BENZENE-1,4-DIAMINE-->(3S)-(+)-3-Aminopyrrolidine dihydrochloride-->2,3-Diaminopyridine-->1H-INDAZOL-7-AMINE-->6-Aminoquinoxaline-->3-Amino-4,6-dimethylpyridine-->6-Hydroxyindazole-->7-Hydroxyindole-->3(2H)-Pyridazinone-->2-(4-AMINOPHENYL)ETHYL AMINE 2HCL-->5-AMINOINDAZOLE-->N-METHYL-2-PIPERAZIN-1-YLACETAMIDE-->4-(2-(N-PHENYL-N-ETHYLAMINO)ETHOXY)-3,5-DICHLOROBENZENAMINE-->4-Deoxypyridoxine hydrochloride-->(3R)-(-)-3-Aminopyrrolidine dihydrochloride-->4-BROMO-2-FLUOROBENZYLAMINE-->3-(3,4,5-TRIMETHOXYPHENYL)PROPIONIC ACID-->1,2,3-BENZOTHIADIAZOLE-5-CARBOXYLIC ACID-->4-Aminotetrahydropyran-->2-Quinolinemethanamine-->TETRAHYDRO-3-FUROIC ACID |
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