三氧化二铬
产品价格
| 产品编号 | 品牌 | 纯度规格 | 包装单位 | 单价(元) | 现货 |
| 2803935 | 99% | 25kg | 询价 | 请咨询 | |
| 3039195 | Alfa Aesar | 99% | 500g | 599 | 请咨询 |
| 3039195 | Alfa Aesar | 99% | 2kg | 2700 | 请咨询 |
| 3039196 | Alfa Aesar | 99% | 100g | 490 | 请咨询 |
| 3039196 | Alfa Aesar | 99% | 500g | 1640 | 请咨询 |
| 3039197 | Alfa Aesar | 99% | 25g | 1260 | 请咨询 |
| 3039197 | Alfa Aesar | 99% | 100g | 4090 | 请咨询 |
| 3039198 | Alfa Aesar | 99% | 5g | 550 | 请咨询 |
| 3039198 | Alfa Aesar | 99% | 25g | 2130 | 请咨询 |
| 3039198 | Alfa Aesar | 99% | 100g | 7860 | 请咨询 |
| 3039198 | Alfa Aesar | 99% | 500g | 25230 | 请咨询 |
| 3425782 | Sigma-Aldrich | 99% | 5 G | 646 | 请咨询 |
| 3425782 | Sigma-Aldrich | 99% | 25 G | 2220 | 请咨询 |
| 3425783 | Sigma-Aldrich | 99% | 25 G | 1780 | 请咨询 |
| 3425783 | Sigma-Aldrich | 99% | 100 G | 3890 | 请咨询 |
| 3425784 | Sigma-Aldrich | 99% | 100 G | 439 | 请咨询 |
| 3425784 | Sigma-Aldrich | 99% | 500 G | 643 | 请咨询 |
| 3425784 | Sigma-Aldrich | 99% | 2 KG | 1890 | 请咨询 |
| 3466303 | 翁江 | AR | 500g | 询价 | 请咨询 |
| 3479300 | Alfa Aesar | 99% | 500g | 914 | 请咨询 |
| 3479300 | Alfa Aesar | 99% | 2.5kg | 2860 | 请咨询 |
| 3484863 | AR | 500g | 询价 | 1 | |
| 4023503 | Alfa Aesar | 99% | 500g | 1074 | 请咨询 |
| 4027514 | Alfa Aesar | 99% | 500g | 1140 | 请咨询 |
| 4029253 | Alfa Aesar | 99% | 3kg | 2660 | 请咨询 |
| 4092806 | Sigma-Aldrich | 99% | 100 G | 545 | 请咨询 |
结构式
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基本信息
| 应用 | It is employed in metallurgical processing and has applications in chrome plating, anodizing aluminum etc?… It is also used as a pigment. |
| 备注 | stable, non flammable |
| MDL | MFCD00010949 |
| EINECS | 215-160-9 |
| 分子式 | Cr2O3 |
| 分子量 | 151.99 |
| 熔点 | 2435° |
| 沸点 | 3000° |
| 密度 | 5.22 |
| 折射率 | 2.551 |
| 灵敏度 | Ambient temperatures. |
| 形态 | -325 Mesh Powder |
| 溶解性 | Insoluble in water, alcohol, acetone and acids |
| Merck | 14,2234 |
| 危险类别 | 20/22-43 Harmful by inhalation and if swallowed.May cause sensitization by skin contact. |
安全信息
| 安全等级 | 9-24-37-60 Keep container in a well-ventilated place.Avoid contact with skin.Avoid contact with skin.This material and its container must be disposed of as hazardous waste |
| RTECS | GB6475000 |
| 欧盟危险品标志 |  |
| TSCA | 是 |
GHS危害和防范说明
| GHS符号 |  |
| Hazard Statements | H302-H332-H317 Harmful if swallowed.Harmful if inhaled.May cause an allergic skin reaction. |
| Precautionary Statements | P261-P280g-P304+P340-P301+P312a-P321-P501a Avoid breathing dust/fume/gas/mist/vapours/spray.Wear protective gloves.IF INHALED: Remove to fresh air and keep at rest in a position comfortable for breathing.IF INHALED: Remove to fresh air and keep at rest in a position comfortable for breathing.Specific treatment (see label).Dispose of contents/container in accordance with local/regional/national/international regulations. |