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[CAS NO.] 646-06-0
[化 学 名] 1,3-二氧五环
[英 文 名] 1,3-Dioxolane
[商 品 名]二氧五环
[别 名]乙二醇缩甲醛;1,3-二噁戊烷;1,3-二氧五环;1,3-二氧杂戊烷;1,3-二氧戊环;二噁戊烷;二氧戊环;1,3-二氧环戊烷;1,3-二噁烷
[分 子 量] 74.08
[性 状] 无色透明液体
[密 度] 1.0655
[凝 固 点] ≥-26℃
[过氧化物] ≤0.005%
[沸 点] 74℃-75℃
[水 份] ≤0.1%
[闪 点] -6℃
[自 燃 点] 274℃
[含 量] ≥99.9%,99.99%
[用 途] 是一种优良的有机溶剂,主要用作油和脂肪的溶剂、提取剂,锂电池的电解溶剂,氯基溶剂稳定剂
[包 装] 200kg/镀锌桶
Test items 检验 |
Qualified product 合格品 |
First Grade 一级品 |
Premium grade 优级品 |
|
Appearance 外观 |
Colorless clear liquid 无色透明液体 |
|||
Water(KF) 水分 |
≤0.5% |
≤0.2% |
≤0.1% |
|
Related substances 有关物质(GC) |
Methanal甲醛 |
- |
≤0.01% |
≤0.01% |
Methanol甲醇 |
- |
≤0.01% |
≤0.01% |
|
Methylal甲缩醛 |
- |
≤0.01% |
≤0.01% |
|
Peroxide (by hydrogen peroxide) 过氧化物(以过氧化氢计) |
- |
≤0.005% |
≤0.005% |
|
Acidity (by formic acid) 酸度(以甲酸计) |
≤0.01% |
≤0.005% |
≤0.005% |
|
Purity(GC) 纯度 |
≥99% |
≥99.90% |
≥99.99% |