タイトルまたは説明
1. Definition
• Hypophosphorous acid (also known as phosphinic acid in English)
is an inorganic compound with the chemical formula H_{3}PO_{2}.
2. Physical and Chemical Properties
• Appearance: Pure hypophosphorous acid is a colorless oily
liquid or deliquescent crystals. Commonly seen is its *0% aqueous
solution, which is a colorless and transparent liquid.
• 熔点：纯å“的熔点为 *6.5^{circ}C。
• 沸点：**7.8^{circ}C（分解）。
• Density: The relative density (compared with water = 1) is 1.*9
(for the pure product). It is easily soluble in hot water,
ethanol, and ether, and can also be dissolved in cold water.
• Acid-base Property: It is a monobasic weak acid, partially
ionizing hydrogen ions in aqueous solution.
• 化å¦ç¨³å®šæ€§ï¼šåŠ çƒåˆ° **0^{circ}C
时，分解æˆæ£ç£·é…¸å’Œè†¦ï¼ˆPH_{3}，剧毒）。具有较强的还原性，能与许多氧化剂å应。
3. Applications
• Electroplating Industry: It is used in electroless nickel
plating. It can provide the electrons required for the reduction
of nickel ions, causing the nickel ions to deposit on the surface
of the object to be plated, forming a uniform nickel coating,
which has good corrosion resistance and wear resistance.
• Pharmaceutical Field: It participates in some drug synthesis
reactions as a reducing agent. For example, in the preparation
process of certain organophosphorus compounds
| 国: |
China |
| モデル番号: |
-
|
| 离岸价格: |
3500 ~ 4000 / Ton （交渉可能）
Get Latest Price
|
| ロケーション: |
China |
| 最低注文量の価格: |
3500 per Ton |
| 最低注文量: |
1000 Kilogram |
| パッケージの詳細: |
According to the needs of customers. |
| 納期: |
10-15 |
| 供給能力: |
15000 Kilogram per Month |
| 支払いタイプ: |
PayPal, Money Gram, Western Union, D/P, D/A, L/C, T/T |
| 製品グループ : |
- |
