Glycol

Performance：

Miscible with water, miscible with ethanol, ether, etc.

Main purpose:

It is used in the manufacture of resin, plasticizer, synthetic fiber, cosmetics and explosives, as solvent and antifreeze for engine.

Packaging, storage and transportation：

Before transportation, check whether the packaging container is complete and sealed. During transportation, ensure that the container does not leak, collapse, fall or damage. Mixed loading and transportation with oxidants, acids, etc. are strictly prohibited. During shipping, it shall be isolated from engine room, power supply, fire source and other parts. When transporting by road, drive according to the specified route.

Superior product index：

Ethylene glycol content% (M / M): ≥ 99.8

Chromaticity, Hazen unit (platinum cobalt), before heating: ≤ 5, after heating with hydrochloric acid: ≤ 20

Density (20 degrees), g / cm3: 1.1128-1.1138

Boiling range (0 ℃, 0.10133mpa): initial boiling point / ℃: ≥ 196, final boiling point / ℃: ≤ 199

Moisture,% (M / M): ≤ 0.1

Acidity (calculated by acetic acid)% (M / M): ≤ 0.001

Iron (mass fraction) /%: ≤ 0.00001

Ash content (mass fraction) /%: ≤ 0.001

Diethylene glycol (mass fraction)%: ≤ 0.1

Aldehyde mass fraction (calculated by formaldehyde)%: ≤ 0.0008

UV transmittance /%, 220nm: ≥ 75275nm: ≥ 92350nm: ≥ 99