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首頁 > 供應產品 > 四丁基錄化銨
四丁基錄化銨
單價 110.00 / KG對比
銷量 暫無
發貨 上海付款后3天內
庫存 500KG起訂1KG
品牌 德國/美國
型號 1112-67-0
規格 98.0%
過期 長期有效
更新 2016-03-04 09:54
 
詳細信息
 

四丁基錄化銨 規格:98.0% 產地:/包裝:25kg/ 價格:110/公斤

Cas1112-67-0

分子式C16H36NCl

分子量277.92

別名氯化四丁銨,四正丁基錄化銨

性狀無色或淡褐色結晶。易潮解。易溶于水、乙醇、氯仿和酮,微溶于苯和醚。商品也有含結晶水的。

熔點:8386℃

質量標準

97%

外觀Appearance 白色至淺黃色結晶固體

紅外光譜鑒別Infrared spectrometry 符合

純度Purity ≥97.0% (銀量滴定)

水溶解試驗Solubility in water 合格

水分Water ≤1.0 %

品級Grade 離子對色譜專用

PIC

外觀Appearance 白色至淺黃色結晶固體

紅外光譜鑒別Infrared spectrometry 符合

純度Purity ≥99.0% (銀量滴定)

λ 10 % in H2O

紫外吸收UV absorption

λ: 220 nm ≤0.05

λ: 230 nm ≤0.04

λ: 250 nm ≤0.03

λ: 260 nm ≤0.02

λ: 500 nm ≤0.02

貯存密封干燥保存。

用途離子對色譜試劑。相轉移催化劑。

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