产品价格
| 产品编号 | 品牌 | 纯度规格 | 包装单位 | 单价(元) | 现货 |
| 3035132 | Alfa Aesar | anhydrous, 99.5% | 10g | 599 | 请咨询 |
| 3035132 | Alfa Aesar | anhydrous, 99.5% | 50g | 1650 | 请咨询 |
| 3035132 | Alfa Aesar | anhydrous, 99.5% | 250g | 4770 | 请咨询 |
| 3035133 | Alfa Aesar | anhydrous, 99.5% | 1g | 675 | 请咨询 |
| 3035133 | Alfa Aesar | anhydrous, 99.5% | 5g | 2390 | 请咨询 |
| 3421866 | Sigma-Aldrich | anhydrous, 99.5% | 5 G | 1410 | 请咨询 |
| 3466377 | 翁江 | AR | 500g | 201 | 请咨询 |
| 3542330 | Strem | anhydrous, 99.5% | 50g | 1400 | 请咨询 |
| 3542330 | Strem | anhydrous, 99.5% | 250g | 5030 | 请咨询 |
| 4012882 | J&K | anhydrous, 99.5% | 10G | 421 | 请咨询 |
| 4012882 | J&K | anhydrous, 99.5% | 50G | 764 | 请咨询 |
| 4012882 | J&K | anhydrous, 99.5% | 250G | 2320 | 请咨询 |
结构式
 |
基本信息
| 应用 | Calcium bromide is a dehydrating agent used in photography, food preservatives, wood preservatives, fire retardants and freezing mixtures. It is used as an oxidizer for mercury emissions control. It is widely used for the preparation of drilling fluids, completion fluids and drilling muds formulations. It also finds application in the manufacture of mineral water. |
| 备注 | Hygroscopic. |
| MDL | MFCD00010902 |
| EINECS | 232-164-6 |
| 分子式 | CaBr2 |
| 分子量 | 199.90 |
| 熔点 | 730° |
| 沸点 | 806-812° |
| 密度 | 3.353 |
| 灵敏度 | Hygroscopic. Ambient temperatures. |
| 形态 | -50 Mesh Powder |
| 溶解性 | Soluble in water, methanol, ethanol and acetone. Insoluble in dioxane, chloroform and ether. |
| Merck | 14,1654 |
| 危险类别 | 36/37/38 Irritating to eyes, respiratory system and skin. |
安全信息
| 安全等级 | 26-37-60 In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.This material and its container must be disposed of as hazardous waste |
| RTECS | EV9328000 |
| TSCA | 是 |
GHS危害和防范说明
| GHS符号 |  |
| Hazard Statements | H303-H315-H319-H335 May be harmful if swallowed.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. |