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氯化铬(II),99.9%(金属基)

Chromium(II) chloride
产品编号:3039181
规格:99.9% (metals basis)
CAS NO:10049-05-5
包装规格:1g,5g,25g
产品类别:进口试剂
品牌:Alfa Aesar
优惠价:立即咨询
产品编号包装单位单价(元)国内现货国外库存询价单
30391811g493
30391815g1120
303918125g3890
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
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.
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