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1,2-Propylene glycol
作者:管理员 发布日期:2018-03-27


Properties and Uses
     Colorless, viscous liquid absorbent stable, almost tasteless and odorless, flammable, toxic. Viscosity (20 ℃) 60.5mpa.s, than hot melt (20 ℃) 2.49 KJ / (kg. ℃), heat of vaporization (101.3kpa) 711 KJ / kg. With water, ethanol and a variety of organic solvents. Propylene glycol can be used as a raw material of unsaturated polyester resin, also plasticizers, surface active agents, emulsifiers and demulsifiers materials, can be used as an antifungal agent, fruit ripening agents, preservatives, antifreeze agents and tobacco insulation .
Quality indicators (quality system complies with ISO9001: 2000 standard)

Index

Gifted class

A product

Qualified

Content

99.7% min

99.5% min

99.0% min

Chroma (Pt-Co)

10max

16max

40max

Density (20/25 ℃)

1.037-1.039

1.036-1.040

1.035-1.41

Moisture

0.08wt% max

0.15wt% max

0.32% max

Packaging, storage and transportation
     Galvanized iron or paint barrel, net weight 200 or 215 ± 0.5 kg and we can use ISO TANK or according to customer requirements for packaging. This product should be stored in a cool, ventilated, dry place, according to general chemical storage and transportation.