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BrandCodow
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Product No.CD101774
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CAS No.107-21-1
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StandardQ/HWC032-2020
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Packge
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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. : CD101774
Product Name : Ethylene glycol
Product Spec. : ≥98%
Packges : 100mL 500mL
分子式 : HOCH2CH2OH
分子量 : 62.07
贝尔斯坦(Beilstein)注册号 : 505945
EINECS 编号 : 203-473-3
MDL编号 : MFCD00002885
CAS号 : 107-21-1
颜色外观 Color Appearance : 无色透明液体 Colorless and transparent liquid
熔点 Melting point : -13 °C
含量 Assay : ≥98%
密度 Density(20℃,g/ml) : 1.111~1.115
水分 water(H2O) : ≤0.2%
灼烧残渣 (以硫酸盐计)Residue on ignition(asSO4) : ≤0.01%
与水混合试验 Solubility in water : 合格 Pass
酸度(以 H+计)Acidity(as H+),mmol/g : ≤0.001
氯化物 Chloride(Cl) : ≤0.0005%
硫酸盐 Sulphate(SO4) : ≤0.002%
铁 Ferric(III) (Fe) : ≤0.001%
易碳化物质 Readily carbonizable substance : 合格 Pass
重金属(以Pb计) Heavy metals(as Pb) : ≤0.0005%
Shelf Life : 730 Days
COA : Have COA
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