Diethylene glycol Cas:111-46-6

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Diethylene glycol

Synonyms:
Ethanol, 2,2‘-oxybis-
2,2'-Oxydiethanol
DEG
Bis(2-hydroxyethyl)ether
 
Molecular Formula: C4H10O3
Molecular weight:106.12000
 
 
Appearance and properties: transparent liquid
Density: 1.118 g/mL at 25 °C(lit.)
Boiling point: 245 °C(lit.)
Melting point: −10 °C(lit.)
Freezing point: -10.45℃
Flash point: 143 °C
Refractive index: n20/D 1.447(lit.)
Water solubility: SOLUBLE
 
Stability: Stable under normal temperatures and pressures.
Storage conditions: Store in a tightly closed container. Store in a cool, dry, well-ventilated area away from incompatible substances. Keep containers tightly closed. Store protected from moisture.
Function: Used as a gas dehydrating agent and aromatic extraction solvent, also used as a textile lubricant, softener and finishing agent, as well as a plasticizer, wetting agent, sizing agent, nitrocellulose, resin and grease and other solvents.

Items of Analysis Standard of Analysis Test Results
Appearance Colorless transparent liquid Conform
Purity ≥99.8% 99.99%
Ethylene glycol ≤0.05% <0.01%
Triethylene glycol ≤0.05% <0.02%
Chromaticity ≤10 9
Density 1.1155-1.1176 g/cm3 1.1164 g/cm3
Water ≤0.1% 0.0036%
Initial boiling point ≥242℃ 244.8℃
Dry point ≤250℃ 246.4℃
Fe ≤0.0001% <0.00001%
Acid ≤0.01% 0.0005%
Conclusion Conforms to Factory Standard
 




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