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Changzhou Dafan Chemical Co., Ltd.
 
     
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Diethylene glycol

Technical

Diethylene glycol ≥ 99.60% (mass fraction)
Ethylene glycol ≤ 0.10% (mass fraction)
Triethylene glycol ≤ 0.10% (mass fraction)
Moisture ≤ 0.05% (mass fraction)
Molecular formula C4H10O3 Molecular weight106.12
Relative density (d 204 ) ≥ 1.118
Iron content ≤ 0.2mg/kg
Color (Pt-Co) ≤ 10 
Acidity (acetic acid) ≤ 100mg/kg
Boiling range (0 ℃, 0.10133MPa)
Initial boiling point ≥ 242.0 ℃
Final boiling point≤ 250.0 ℃
Density (20 ℃: 1.1155~1.1176g/cm3
Viscosity: 22.3

Appearance Colorless transparent liquid, no mechanical impurity
Formula HO-CH2-CH2-O-CH2-CH2-OH
CAS RN 111-46-6
Standards --
Use

The product is mainly used as solvent, or as plasticizer for resin, antidesiccant for tobacco, lubricant for fiber, and drying agent for natural gas, etc.

 
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