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五硼酸铵四水合物
Ammonium pentaborate tetrahydrate
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| 产品编号 | 包装单位 | 单价(元) | 国内现货 | 国外库存 | 询价单 |
| 3028100 | 500g | 1870 | |||
| 3028100 | 2kg | 3750 |
产品别名
12046-04-7
五硼酸铵四水合物
Ammonium pentaborate tetrahydrate
Ammonium borate tetrahydrate
基本信息
| 应用 | Ammonium pentaborate is used in the preparation of both wet and dry electrolytic capacitors, flame proofing, gunning and patching compounds for extending the life of basic refractories. Used in the preparation of special welding, soldering and brazing fluxes for stainless steel or various non-ferrous metals, where alkali borates cannot be used. |
| 备注 | Store in cool, dry and well-ventilated? ? place, away from strong reducing agents. |
| MDL | MFCD13176621 |
| 分子式 | H4B5NO8?4H2O |
| 分子量 | 272.15 (200.09anhy) |
| 熔点 | 110° |
| 密度 | 1.58 |
| 灵敏度 | Ambient temperatures. |
| 形态 | Powder |
| 溶解性 | Soluble only in water. |
| 危险类别 | 36/37/38 Irritating to eyes, respiratory system and skin. |
安全信息
| 安全等级 | 26-37 In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. |
| TSCA | 是 |
GHS危害和防范说明
| GHS符号 |  |
| Hazard Statements | H315-H319-H335 Causes skin irritation.Causes serious eye irritation.May cause respiratory irritation. |
| Precautionary Statements | P261-P280a-P305+P351+P338-P304+P340-P405-P501a Avoid breathing dust/fume/gas/mist/vapours/spray.Wear protective gloves and eye/face protection.IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.IF INHALED: Remove to fresh air and keep at rest in a position comfortable for breathing.Store locked up.Dispose of contents/container in accordance with local/regional/national/international regulations. |
