硼酸三甲酯 [121-43-7]
-
英文名:Trimethyl borate
- 别名:硼酸甲酯 三甲氧基硼烷
- CAS号:121-43-7 分子式:C3H9BO3 分子量:103.91
T136043-100g 硼酸三甲酯 [121-43-7] 99.99% metals basis 100g 255.00
T136042-25g 硼酸三甲酯 [121-43-7] 99.99% metals basis 25g 80.00
T136041-250ml 硼酸三甲酯 [121-43-7] 99.997% metals basis 250ml 1460.00
T136040-50ml 硼酸三甲酯 [121-43-7] 99.997% metals basis 50ml 336.00
T136049-10ml 硼酸三甲酯 [121-43-7] 99.997% metals basis 10ml 82.00
T136045-500ml 硼酸三甲酯 [121-43-7] AR 500ml 96.00 促销价:60.48
T136048-100ml 硼酸三甲酯 [121-43-7] AR 100ml 31.00 促销价:19.53
T136049-500ml 硼酸三甲酯 [121-43-7] GR 500ml 108.00 促销价:68.04
T136042-100ml 硼酸三甲酯 [121-43-7] GR 100ml 33.00 促销价:20.79
T136046-500ml 硼酸三甲酯 [121-43-7] ≥99.5%(GC),蒸馏纯化 500ml 845.00
T136045-100ml 硼酸三甲酯 [121-43-7] ≥99.5%(GC),蒸馏纯化 100ml 298.00
T136044-25ml 硼酸三甲酯 [121-43-7] ≥99.5%(GC),蒸馏纯化 25ml 103.00
订货编号 | 商品名称 | 规格 | 包装 | 单价 | 促销价 | 会员价 | 数量 |
T136044-500g | 硼酸三甲酯 [121-43-7] | 99.99% metals basis | 500g | 1050.00 | 1050.00 | 登录可见 |
T136044-500g 硼酸三甲酯 [121-43-7] 99.99% metals basis 500g 1050.00
|
T136043-100g | 硼酸三甲酯 [121-43-7] | 99.99% metals basis | 100g | 255.00 | 255.00 | 登录可见 |
T136043-100g 硼酸三甲酯 [121-43-7] 99.99% metals basis 100g 255.00
|
T136042-25g | 硼酸三甲酯 [121-43-7] | 99.99% metals basis | 25g | 80.00 | 80.00 | 登录可见 |
T136042-25g 硼酸三甲酯 [121-43-7] 99.99% metals basis 25g 80.00
|
T136041-250ml | 硼酸三甲酯 [121-43-7] | 99.997% metals basis | 250ml | 1460.00 | 1460.00 | 登录可见 |
T136041-250ml 硼酸三甲酯 [121-43-7] 99.997% metals basis 250ml 1460.00
|
T136040-50ml | 硼酸三甲酯 [121-43-7] | 99.997% metals basis | 50ml | 336.00 | 336.00 | 登录可见 |
T136040-50ml 硼酸三甲酯 [121-43-7] 99.997% metals basis 50ml 336.00
|
T136049-10ml | 硼酸三甲酯 [121-43-7] | 99.997% metals basis | 10ml | 82.00 | 82.00 | 登录可见 |
T136049-10ml 硼酸三甲酯 [121-43-7] 99.997% metals basis 10ml 82.00
|
T136045-500ml | 硼酸三甲酯 [121-43-7] | AR | 500ml | 96.00 | 60.48 | 登录可见 |
T136045-500ml 硼酸三甲酯 [121-43-7] AR 500ml 96.00 促销价:60.48
|
T136048-100ml | 硼酸三甲酯 [121-43-7] | AR | 100ml | 31.00 | 19.53 | 登录可见 |
T136048-100ml 硼酸三甲酯 [121-43-7] AR 100ml 31.00 促销价:19.53
|
T136049-500ml | 硼酸三甲酯 [121-43-7] | GR | 500ml | 108.00 | 68.04 | 登录可见 |
T136049-500ml 硼酸三甲酯 [121-43-7] GR 500ml 108.00 促销价:68.04
|
T136042-100ml | 硼酸三甲酯 [121-43-7] | GR | 100ml | 33.00 | 20.79 | 登录可见 |
T136042-100ml 硼酸三甲酯 [121-43-7] GR 100ml 33.00 促销价:20.79
|
T136046-500ml | 硼酸三甲酯 [121-43-7] | ≥99.5%(GC),蒸馏纯化 | 500ml | 845.00 | 845.00 | 登录可见 |
T136046-500ml 硼酸三甲酯 [121-43-7] ≥99.5%(GC),蒸馏纯化 500ml 845.00
|
T136045-100ml | 硼酸三甲酯 [121-43-7] | ≥99.5%(GC),蒸馏纯化 | 100ml | 298.00 | 298.00 | 登录可见 |
T136045-100ml 硼酸三甲酯 [121-43-7] ≥99.5%(GC),蒸馏纯化 100ml 298.00
|
T136044-25ml | 硼酸三甲酯 [121-43-7] | ≥99.5%(GC),蒸馏纯化 | 25ml | 103.00 | 103.00 | 登录可见 |
T136044-25ml 硼酸三甲酯 [121-43-7] ≥99.5%(GC),蒸馏纯化 25ml 103.00
|
化学性质
质量标准
99.5%(purified by redistillation):
外观Appearance 无色透明液体
红外光谱鉴别Infrared spectrometry 符合
纯度Purity ≥99.5% (GC)
铁(Fe)Iron,% ≤0.00005
镍(Ni)Nickel,% ≤0.00002
镓(Ga)Gallium,% ≤0.00002
重金属(以Pb计)Heavy metals,% ≤0.00005
98%:
外观Appearance 无色透明液体
红外光谱鉴别Infrared spectrometry 符合
纯度Purity ≥98% (GC)
相对密度Specific gravity (20/20°C) 0.9310 - 0.9370
折光率Refractive index n20/D 1.3540 - 1.3590
硼酸Boric acid ≤0.5 %
99.99% metals basis
外观appearance colorless liquid
红外光谱鉴别Infrared spectrometry Conforms to Structure
纯度Purity ≥99.99% Based on Trace Metals Impurities
ICP Assay Confirms Hafnium component
痕量金属分析total metallic impurities ≤100ppm by ICP Atomic emission
99.997% metals basis
外观appearance colorless liquid
红外光谱鉴别Infrared spectrometry Conforms to Structure
纯度Purity ≥99.997% Based on Trace Metals Impurities
ICP Assay Confirms Hafnium component
痕量金属分析total metallic impurities ≤30ppm by ICP-MS
危险性质
危险品标志 Xn,F
安全说明 16-27-36/37/39-45-25-23-2
危险类别码 11-21-23/25-36/37/38-10
WGK Germany 3
RTECS ED5600000
F 21
TSCA Yes
HazardClass 3
PackingGroup II
用途及存储
气相色谱分析衍生试剂。溶剂。制造酮类的催化剂。半导体硼扩散源。
密封干燥保存。