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氯化铬(II),99.9%(金属基)
Chromium(II) chloride
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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 |
3039181 | 1g | 493 | |||
3039181 | 5g | 1120 | |||
3039181 | 25g | 3890 |
产品别名
10049-05-5
氯化铬(II),99.9%(金属基)
Chromium(II) chloride
Chromous chloride
基本信息
应用 | Chromium(II) chloride is used in the condensation of aldehydes with trisubstituted chloroalkenes as well as in the synthesis of a highly active precatalyst for ethylene oligimerization. Further uses of chromium(II) chloride include the conversion of terminal olefins into trans-iodocyclopropanes (in conjunction with iodoform and tetraethyl ethylenediamine) with excellent results; generating bis(indenyl)chromium dimers and other various related products. |
备注 | Handle under dry protective gas. Store at room temperature. |
MDL | MFCD00010947 |
EINECS | 233-163-3 |
分子式 | Cl2Cr |
分子量 | 122.9 |
熔点 | 824° |
密度 | 2.878 |
灵敏度 | Moisture Sensitive. Air Sensitive. Store under Nitrogen. Ambient temperatures. |
形态 | -80 Mesh Powder |
溶解性 | Soluble in water. Insoluble in alcohol and ether. |
Merck | 14,2244 |
危险类别 | 22-34 Harmful if swallowed.Causes burns. |
安全信息
安全等级 | 26-36/37/39-45-60 In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.Wear suitable protective clothing, gloves and eye/face protection.In case of accident or if you feel unwell, seek medical advice immediately (show the label where possible).This material and its container must be disposed of as hazardous waste |
RTECS | GB5250000 |
欧盟危险品标志 | |
TSCA | 是 |
GHS危害和防范说明
GHS符号 | |
Hazard Statements | H302-H314-H318 Harmful if swallowed.Causes severe skin burns and eye damage.Causes serious eye damage. |
Precautionary Statements | P260h-P303+P361+P353-P305+P351+P338-P301+P330+P331-P405-P501a IF ON SKIN (or hair): Remove/Take off immediately all contaminated clothing. Rinse skin with water/shower.IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.IF SWALLOWED: Rinse mouth. Do NOT induce vomiting.Store locked up.Dispose of contents/container in accordance with local/regional/national/international regulations. |