乙二醇质量指标 | |
名称： | 乙二醇 |
描述： | 乙二醇SALES SPECIFICATIONS ETHYLENE GLYCOL乙二醇Glycol 1 2-Ethandiol sym-Dihydroxyethane HOCH2CH2OH |
PROPERTY | UNIT | VALUE | TESTMETHOD |
Appearance | Clourless liquid | VISUELLE | |
Relative density @ 20∕4℃ | ASTM D4052 | ||
相对密度 | ASTM D4052 | ||
Distillation Range @ 760mmHg | |||
I B P (初沸点) | deg C | 190min | ASTM D86 |
D P（终沸点） | deg C | 204max | ASTM D86 |
Flash Point(Close cup)闪点 | deg C | 111 | ASTM D86 |
Water Content水份 | % mass | max | ASTM D1744∕E203 |
Colour (hazen)色度 | Pt-Co scale | 15max | ASTM D1209 |
Acidity酸度 | % mass | max as acetic acid | ASTM D1613 |
GC Puity色谱含量 | % mass | min | GAS CHROMATOGRAPHY |
GENERAL APPLICATIONS Solvent for lacquers dyestuffs inks and some inorganic compounds Can also be used in the manufacture of polyether plasticisers surfactants antifreezing lubricants antifreezes etc .用作清漆染料油墨和某些无机化合物的溶剂用于制造聚酯树脂增塑剂表面活性剂耐寒润滑油防冻液等
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