叔丁醇锂 [1907-33-1]
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英文名:Lithium tert-butoxide
- CAS号:1907-33-1 分子式:C4H9LIO 分子量:80.05
P109507-500g 叔丁醇锂 [1907-33-1] 99% 500g 666.00 促销价:419.58
P109508-100g 叔丁醇锂 [1907-33-1] 99% 100g 150.00 促销价:94.50
P109509-25g 叔丁醇锂 [1907-33-1] 99% 25g 46.00 促销价:28.98
P109508-100g 叔丁醇锂 [1907-33-1] 99% 100g 150.00 促销价:94.50
P109509-25g 叔丁醇锂 [1907-33-1] 99% 25g 46.00 促销价:28.98
订货编号 | 商品名称 | 规格 | 包装 | 单价 | 促销价 | 会员价 | 数量 |
P109507-500g | 叔丁醇锂 [1907-33-1] | 99% | 500g | 666.00 | 419.58 | 登录可见 |
P109507-500g 叔丁醇锂 [1907-33-1] 99% 500g 666.00 促销价:419.58
|
P109508-100g | 叔丁醇锂 [1907-33-1] | 99% | 100g | 150.00 | 94.50 | 登录可见 |
P109508-100g 叔丁醇锂 [1907-33-1] 99% 100g 150.00 促销价:94.50
|
P109509-25g | 叔丁醇锂 [1907-33-1] | 99% | 25g | 46.00 | 28.98 | 登录可见 |
P109509-25g 叔丁醇锂 [1907-33-1] 99% 25g 46.00 促销价:28.98
|
化学性质
白色或淡黄色粉末,吸水分解,溶于甲苯、己烷、四氢呋喃等有机溶剂中。和水剧烈反应。 熔点 °C 沸点 68-70 °C 密度 0.89 g/mL at 20 °C 闪点 −2 °F
质量标准
99.9%: |
外观Appearance White to light yellow powder |
X-射线衍射X-Ray Diffraction Conforms to Structure |
纯度Purity ≥99.9% Based on Trace Metals Impurities |
ICP Major Analysis Confirms Lithium component |
总痕量金属杂质total metallic impurities ≤1000ppm by ICP Atomic emission |
97%: |
外观Appearance 白色至浅黄色粉末 |
红外光谱Infrared spectrometry Conforms to Structure |
纯度Purity by Titration by HCL ≥97.0% |
纯度Purity (HPLC) ≥97.0% |
钠( Na ) 0.01% |
钙( Ca ) ≤0.01% |
铁( Fe ) ≤0.001% |
铅( Pb ) ≤0.005% |
氯( Cl ) ≤0.005% |
Li2CO3+LiOH( 以LiOH 计 ) ≤0.8% |
甲醇不溶物insoluble matters in methanol 0.1% |
危险性质
WGK Germany 3
RTECS号 UB8520000
F 3-10
TSCA Yes
HazardClass 4.2
PackingGroup III
危险品标志 F,C,N
危险类别码 11-19-34-37-35-14-67-65-62-51/53-48/20
安全说明 26-36/37/39-45-61-62-6A-43E-16-7/8-43-33
用途及存储
用于有机合成,在有机金属的聚合反应中改变催化剂的活性和选择性