This product can be used for titration analysis, qualitative and quantitative analysis, etc. It should be stored in a cool, ventilated place, sealed, and used within its expiration date. To obtain the product's Certificate of Analysis (COA), please visit www.howeipharm.com to view and download it.
Standard : Q/HWC032-2020 广州和为医药科技有限公司化学品制造标准
Product No. : CD100326
Product Name : Diethylene glycol monoethyl ether
Product Spec. : 分析纯 AR
Packges : 1L 5L 100mL 500mL
分子式 : C2H5OCH2CH2OCH2CH2OH
分子量 : 134.17
贝尔斯坦(Beilstein)注册号 : 1736441
EINECS 编号 : 203-919-7
MDL编号 : MFCD00002872
PubChem Substance ID : 24902041
CAS号 : 111-90-0
颜色外观 Color Appearance : 浅黄色液体 Buff liquid
密度 Density(20 ℃),g/ml : 0.987~0.990
沸程 Boiling range(95%),℃ : 200~203
折光率 Refractive index : 1.427~1.429
水溶解试验 Solubility in water : 合格 Pass
乙醇溶解试验 Solubility in ethanol : 合格 Pass
游离酸(以 H+计)Free acid(as H+), mmol/100g : ≤0.15
水份 Water(H2O) : ≤0.1%
含量 Assay : ≥99%
熔点 Melting point, ℃ : -80 ℃
Shelf Life : 730 Days
COA : Have COA
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