HG/T 4965-2016 工業用異丁醛
范圍
本標準規定了工業用異丁醛的要求,試驗方法,檢驗規則,標志、包裝、運輸和貯存以及安全。
本標準適用于由丙烯羰基合成法制得的工業用異丁醛。
分子式: C4H8O
結構式:
相對分子質量: 72.11(按2011年國際相對原子質量)
要求
外觀: 無色透明液體,無可見雜質。
工業用異丁醛應符合表1所示的技術要求。
名稱:填充柱
固定相:苯乙烯和二乙烯基苯共聚物
型號:GDX-301
規格:2m*3MM,80-100目
編號:20221202001
*高使用溫度:250°C
浩瀚色譜(山東)應用技術開發有限公司,采用GDX-301填充柱,熱導檢測器氣相色譜儀GC-790測定工業用異丁醛中微量水分,柱效高,分離好,結果滿意。




HG/T 4965-2016 Industrial isobutyraldehyde
Range
This standard specifies the requirements, test methods, inspection rules, marking, packaging, transportation, storage, and safety of isobutyraldehyde for industrial use.
This standard is applicable to industrial isobutyraldehyde obtained by propylene carbonyl synthesis method.
Molecular formula: C4H8O
Structural formula:
Relative molecular weight: 72.11 (according to the 2011 international relative atomic mass)
requirement
Appearance: Colorless transparent liquid, without visible impurities.
Industrial isobutyraldehyde should meet the technical requirements shown in Table 1.
Name: Filled Column
Fixed phase: styrene and divinylbenzene copolymer
Model: GDX-301
Specification: 2m * 3MM, 80-100 mesh
No.: 20221202001
*High operating temperature: 250 ° C
Haohan Chromatography (Shandong) Application Technology Development Co., Ltd. uses GDX-301 packed column and thermal conductivity detector gas chromatograph GC-790 to determine trace moisture in industrial isobutyraldehyde. The column efficiency is high, the separation is good, and the results are satisfactory.
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