|
|
| CAS番号. | 7440-06-4 |
| 化学名: | 白金 |
| 别名: | 白金;白金炭素;パラジウム黒(粉末);白金/活性炭;白金黒;プラチナ;白金板;白金粉末;白金粒状;白金線 |
| 英語化学名: | Platinum |
| 英語别名: | PT;Pt NP;Platin;PLATINUM;Platinul;PT000204;PT004600;PT005101;PT000272;PT000261 |
| CBNumber: | CB1120936 |
| 分子式: | Pt |
| 分子量: | 195.08 |
| MOL File: | 7440-06-4.mol |
|
|
|
|
| 白金 物理性質 |
|
|
|
|
| 比重(密度) : |
1.060 g/mL at 20 °C
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| 安定性：: |
Stable. Platinum black is highly flammable. |
|
|
|
|
|
|
|
|
白金 化学特性,用途語,生産方法 |
|
|
一般的な説明
Silvery, whitish-gray, malleable, ductile metal. Mp: 1772°C; bp: 2187°C. Density: 21.45 g cm-3 at room conditions (very dense). Also shipped as a finely divided powder (Platinum black), as a sponge, and as particles deposited on a supporting material such as alumina. Has strong catalytic activity in these forms; finely divided Platinum can be dangerous to handle in the vicinity of other chemicals on this account. Used Platinum catalysts are particularly dangerous and can be explosive. |
|
反応プロフィール
Massive Platinum (lump, ingot, etc.) is generally inert. Dissolves readily in aqua regia (mixture of concentrated hydrochloride and concentrated nitric acids). Reacts rapidly with molten alkali metal oxides and peroxides. Reacts with F2 and Cl2 at red heat. Absorbs large volumes of hydrogen when hot. Catalyzes the exothermic oxidation of ammonia by air. Finely divided Platinum is incompatible with aluminum, acetone, arsenic, ethane, hydrazine, hydrogen peroxide, lithium, phosphorus, selenium, tellurium and many fluorides. Explosion can occur upon contact with hydrogen peroxide. Platinum black, sponge and supported catalysts have strong catalytic activity; can be dangerous to handle in the vicinity of other chemicals on this account. Used Platinum catalysts are particularly dangerous and can cause explosions. Ethanol or methanol can ignite on contact with a Platinum-black catalyst. (Urben 1794). |
|
|
| 白金 生産企業 Global( 136)Suppliers |
|
|
|
|
|
|
7440-06-4
ASBESTOS PLATINIZED
ESCAT TM 2351
ESCAT TM 2371
ESCAT TM 2421
ESCAT TM 2431
ESCAT TM 2441
ESCAT TM 2621
ESCAT TM 2931
ESCAT TM 2941
ESCAT 2351
ESCAT 2371
ESCAT 2421
ESCAT 2431
ESCAT 2441
ESCAT 2621
ESCAT 2931
ESCAT 2941
C.I. 77795
c.i.77795
Liquid bright platinum
liquidbrightplatinum
Platin
PLATINUM INK FOR CERAMIC SUBSTRATES
PLATINUM ON ACTIVATED CARBON
PLATINUM ON ACTIVATED CARBON, UNREDUCED
PLATINUM, ON ACTIVATED CARBON, VANADIUM DOPED
PLATINUM ON ACTIVATED PEAT CARBON, REDUCED
PLATINUM ON ACTIVATED WOOD CARBON, REDUCED
PLATINUM ON ALUMINA POWDER, REDUCED
PLATINUM, ON ALUMINA, REDUCED
白金
白金炭素
パラジウム黒(粉末)
白金/活性炭
白金黒
プラチナ
白金板
白金粉末
白金粒状
白金線
|