产品价格
| 产品编号 | 品牌 | 纯度规格 | 包装单位 | 单价(元) | 现货 |
| 3052085 | Alfa Aesar | Mn 76.0-78.0%, typically 99% | 500g | 800 | 请咨询 |
| 3052085 | Alfa Aesar | Mn 76.0-78.0%, typically 99% | 2kg | 1290 | 请咨询 |
| 3052085 | Alfa Aesar | Mn 76.0-78.0%, typically 99% | *5x2kg | 4200 | 请咨询 |
| 3052086 | Alfa Aesar | Mn 76.0-78.0%, typically 99% | 10g | 2390 | 请咨询 |
| 3052086 | Alfa Aesar | Mn 76.0-78.0%, typically 99% | 50g | 7760 | 请咨询 |
| 3107650 | Sigma-Aldrich | Mn 76.0-78.0%, typically 99% | 500 G | 1047 | 请咨询 |
| 3470704 | 翁江 | AR | 500g | 询价 | 请咨询 |
| 3550720 | Strem | Mn 76.0-78.0%, typically 99% | 500g | 718 | 请咨询 |
| 3550720 | Strem | Mn 76.0-78.0%, typically 99% | 2kg | 2080 | 请咨询 |
结构式
 |
基本信息
| 应用 | The main use of manganese dioxide is in dry-cell batteries, such as the alkaline battery and the zinc-carbon battery. It is useful as a pigment, and as a precursor to other manganese compounds. It is used as a reagent in organic synthesis, for instance, for the oxidation of allylic alcohols and arylmethyl alcohols. It is also employed in various industrial purposes such as in adhesives and sealant chemicals, lubricants and lubricant additives, fertilizers, oxidizing/reducing agents, plating agents and surface treating agents, processing aids, air care products, paints, and coatings. |
| 备注 | Strong oxidant. Reacts aggressively with combustible and reducing materials. |
| MDL | MFCD00016226 |
| EINECS | 215-695-8 |
| 分子式 | MnO |
| 分子量 | 70.94 |
| 密度 | 5.0 |
| 灵敏度 | Ambient temperatures. |
| 形态 | +200 Mesh Powder |
| 溶解性 | Insoluble in water. Soluble in hydrochloric acid. |
| 危险类别 | 21-36/37/38 Harmful in contact with skin.Irritating to eyes, respiratory system and skin. |
安全信息
| 安全等级 | 26-36/37-60 In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.Wear suitable protective clothing and gloves.This material and its container must be disposed of as hazardous waste |
| RTECS | OP0900000 |
| 欧盟危险品标志 |  |
| TSCA | 是 |
GHS危害和防范说明
| GHS符号 |  |
| Hazard Statements | H312-H315-H319-H335 Harmful in contact with skin.Causes skin irritation.Causes serious eye irritation.May cause respiratory irritation. |
| Precautionary Statements | P261-P280-P305+P351+P338-P304+P340-P405-P501a Avoid breathing dust/fume/gas/mist/vapours/spray.Wear protective gloves/protective clothing/eye protection/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. |