双-[γ-(三乙氧基硅)丙基]-四硫化物 [40372-72-3]
-
英文名:Bis[3-(triethoxysilyl)propyl] tetrasulfide
- 别名:3,3'-Tetrathiobis(propyl-triethoxysilane)
- CAS号:40372-72-3 分子式:C18H42O6S4SI2;((CH3CH2O)3SICH2CH2CH2SS)2 分子量:538.95
P129046-500ml 双-[γ-(三乙氧基硅)丙基]-四硫化物 [40372-72-3] 90% 500ml 400.00 促销价:280.00
P129047-100ml 双-[γ-(三乙氧基硅)丙基]-四硫化物 [40372-72-3] 90% 100ml 125.00 促销价:87.50
P129048-25ml 双-[γ-(三乙氧基硅)丙基]-四硫化物 [40372-72-3] 90% 25ml 50.00 促销价:35.00
P129049-5ml 双-[γ-(三乙氧基硅)丙基]-四硫化物 [40372-72-3] 90% 5ml 26.00 促销价:18.20
P129040-500g 双-[γ-(三乙氧基硅)丙基]-四硫化物 [40372-72-3] 98% 500g 483.00 促销价:338.10
P129041-100g 双-[γ-(三乙氧基硅)丙基]-四硫化物 [40372-72-3] 98% 100g 143.00 促销价:100.10
P129042-25g 双-[γ-(三乙氧基硅)丙基]-四硫化物 [40372-72-3] 98% 25g 56.00 促销价:39.20
P129040-500g 双-[γ-(三乙氧基硅)丙基]-四硫化物 [40372-72-3] S≥22% 500g 266.00 促销价:186.20
P129041-100g 双-[γ-(三乙氧基硅)丙基]-四硫化物 [40372-72-3] S≥22% 100g 96.00 促销价:67.20
P129040-25g 双-[γ-(三乙氧基硅)丙基]-四硫化物 [40372-72-3] S≥22% 25g 45.00 促销价:31.50
P129047-100ml 双-[γ-(三乙氧基硅)丙基]-四硫化物 [40372-72-3] 90% 100ml 125.00 促销价:87.50
P129048-25ml 双-[γ-(三乙氧基硅)丙基]-四硫化物 [40372-72-3] 90% 25ml 50.00 促销价:35.00
P129049-5ml 双-[γ-(三乙氧基硅)丙基]-四硫化物 [40372-72-3] 90% 5ml 26.00 促销价:18.20
P129040-500g 双-[γ-(三乙氧基硅)丙基]-四硫化物 [40372-72-3] 98% 500g 483.00 促销价:338.10
P129041-100g 双-[γ-(三乙氧基硅)丙基]-四硫化物 [40372-72-3] 98% 100g 143.00 促销价:100.10
P129042-25g 双-[γ-(三乙氧基硅)丙基]-四硫化物 [40372-72-3] 98% 25g 56.00 促销价:39.20
P129040-500g 双-[γ-(三乙氧基硅)丙基]-四硫化物 [40372-72-3] S≥22% 500g 266.00 促销价:186.20
P129041-100g 双-[γ-(三乙氧基硅)丙基]-四硫化物 [40372-72-3] S≥22% 100g 96.00 促销价:67.20
P129040-25g 双-[γ-(三乙氧基硅)丙基]-四硫化物 [40372-72-3] S≥22% 25g 45.00 促销价:31.50
订货编号 | 商品名称 | 规格 | 包装 | 单价 | 促销价 | 会员价 | 数量 |
P129046-500ml | 双-[γ-(三乙氧基硅)丙基]-四硫化物 [40372-72-3] | 90% | 500ml | 400.00 | 280.00 | 登录可见 |
P129046-500ml 双-[γ-(三乙氧基硅)丙基]-四硫化物 [40372-72-3] 90% 500ml 400.00 促销价:280.00
|
P129047-100ml | 双-[γ-(三乙氧基硅)丙基]-四硫化物 [40372-72-3] | 90% | 100ml | 125.00 | 87.50 | 登录可见 |
P129047-100ml 双-[γ-(三乙氧基硅)丙基]-四硫化物 [40372-72-3] 90% 100ml 125.00 促销价:87.50
|
P129048-25ml | 双-[γ-(三乙氧基硅)丙基]-四硫化物 [40372-72-3] | 90% | 25ml | 50.00 | 35.00 | 登录可见 |
P129048-25ml 双-[γ-(三乙氧基硅)丙基]-四硫化物 [40372-72-3] 90% 25ml 50.00 促销价:35.00
|
P129049-5ml | 双-[γ-(三乙氧基硅)丙基]-四硫化物 [40372-72-3] | 90% | 5ml | 26.00 | 18.20 | 登录可见 |
P129049-5ml 双-[γ-(三乙氧基硅)丙基]-四硫化物 [40372-72-3] 90% 5ml 26.00 促销价:18.20
|
P129040-500g | 双-[γ-(三乙氧基硅)丙基]-四硫化物 [40372-72-3] | 98% | 500g | 483.00 | 338.10 | 登录可见 |
P129040-500g 双-[γ-(三乙氧基硅)丙基]-四硫化物 [40372-72-3] 98% 500g 483.00 促销价:338.10
|
P129041-100g | 双-[γ-(三乙氧基硅)丙基]-四硫化物 [40372-72-3] | 98% | 100g | 143.00 | 100.10 | 登录可见 |
P129041-100g 双-[γ-(三乙氧基硅)丙基]-四硫化物 [40372-72-3] 98% 100g 143.00 促销价:100.10
|
P129042-25g | 双-[γ-(三乙氧基硅)丙基]-四硫化物 [40372-72-3] | 98% | 25g | 56.00 | 39.20 | 登录可见 |
P129042-25g 双-[γ-(三乙氧基硅)丙基]-四硫化物 [40372-72-3] 98% 25g 56.00 促销价:39.20
|
P129040-500g | 双-[γ-(三乙氧基硅)丙基]-四硫化物 [40372-72-3] | S≥22% | 500g | 266.00 | 186.20 | 登录可见 |
P129040-500g 双-[γ-(三乙氧基硅)丙基]-四硫化物 [40372-72-3] S≥22% 500g 266.00 促销价:186.20
|
P129041-100g | 双-[γ-(三乙氧基硅)丙基]-四硫化物 [40372-72-3] | S≥22% | 100g | 96.00 | 67.20 | 登录可见 |
P129041-100g 双-[γ-(三乙氧基硅)丙基]-四硫化物 [40372-72-3] S≥22% 100g 96.00 促销价:67.20
|
P129040-25g | 双-[γ-(三乙氧基硅)丙基]-四硫化物 [40372-72-3] | S≥22% | 25g | 45.00 | 31.50 | 登录可见 |
P129040-25g 双-[γ-(三乙氧基硅)丙基]-四硫化物 [40372-72-3] S≥22% 25g 45.00 促销价:31.50
|
化学性质
略帶乙醇气味的淡黃色至浅棕色透明液体,易溶于乙醇、丙酮、苯、甲苯等多种溶剂,不溶于水中。 沸点:250°C 闪点:91°C 密度:1.074 折光率n20/D:1.49
质量标准
外观Appearance 淡黃色至浅棕色透明液体
红外光谱鉴别Infrared spectrometry 和对照品匹配
纯度Purity ≥90.0% (NMR)
比重Specific gravity (20/20°C) 1.0850 ± 0.0050
折光率Refractive index (n25D) 1.4800 ± 0.0050
危险性质
用途及存储
密封干燥保存。