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[CAS NO.] 646-06-0
[化 學 名] 1,3-二氧五環
[英 文 名] 1,3-Dioxolane
[商 品 名]二氧五環
[别 名]乙二醇縮甲醛;1,3-二噁戊烷;1,3-二氧五環;1,3-二氧雜戊烷;1,3-二氧戊環;二噁戊烷;二氧戊環;1,3-二氧環戊烷;1,3-二噁烷
[分 子 量] 74.08
[性 狀] 無色透明液體
[密 度] 1.0655
[凝 固 點] ≥-26℃
[過氧化物] ≤0.005%
[沸 點] 74℃-75℃
[水 份] ≤0.1%
[閃 點] -6℃
[自 燃 點] 274℃
[含 量] ≥99.9%,99.99%
[用 途] 是一種優良的有機溶劑,主要用作油和脂肪的溶劑、提取劑,锂電池的電解溶劑,氯基溶劑穩定劑
[包 裝] 200kg/鍍鋅桶
Test items 檢驗 |
Qualified product 合格品 |
First Grade 一級品 |
Premium grade 優級品 |
|
Appearance 外觀 |
Colorless clear liquid 無色透明液體 |
|||
Water(KF) 水分 |
≤0.5% |
≤0.2% |
≤0.1% |
|
Related substances 有關物質(GC) |
Methanal甲醛 |
- |
≤0.01% |
≤0.01% |
Methanol甲醇 |
- |
≤0.01% |
≤0.01% |
|
Methylal甲縮醛 |
- |
≤0.01% |
≤0.01% |
|
Peroxide (by hydrogen peroxide) 過氧化物(以過氧化氫計) |
- |
≤0.005% |
≤0.005% |
|
Acidity (by formic acid) 酸度(以甲酸計) |
≤0.01% |
≤0.005% |
≤0.005% |
|
Purity(GC) 純度 |
≥99% |
≥99.90% |
≥99.99% |