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钨(VI)酸
Tungstic(VI) acid
产品价格查看更多规格...
| 产品编号 | 包装单位 | 单价(元) | 国内现货 | 国外库存 | 询价单 |
| 3062623 | 25g | 756 | 2-5天 | 4-6周 | |
| 3062623 | 100g | 2550 | 2-5天 | 4-6周 | |
| 3062623 | 500g | 16810 | 2-5天 | 4-6周 |
产品别名
7783-03-1
钨(VI)酸
Tungstic(VI) acid
基本信息
| 应用 | Applied as flavoring agent and fragrance. |
| 备注 | Store away from incompatibles. |
| MDL | MFCD00011336 |
| EINECS | 231-975-2 |
| 分子式 | H2WO4 |
| 分子量 | 249.86 |
| 熔点 | 100° dec. |
| 沸点 | 1473° |
| 密度 | 5.5 |
| 折射率 | 2.24 |
| 灵敏度 | Ambient temperatures. |
| 形态 | Powder |
| 溶解性 | Insoluble in water and acid. Soluble in alkaline solution. |
| Merck | 14,9818 |
| 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. |
