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产品名称：Propylene Glycol

Other name: Monopropylene Glycol, FEMA 2940;GLYCOL - PROPYLENE;DOWFROST(TM);ARCOPLUS(R);ARCTIC PLUS(R);Methylglyeol;1,2-DIHYDROXYPROPANE;1,2-PROPYLENE GLYCOL

CAS no ：57-55-6

Molecular mass： 76.09

Formula ： C3H8O2

Description: Propylene Glycol is a water-white sticky-thick hydrophilic liquid, with the stable character.

Technical index:

ItemIndex
Content%≥99.5%
Color Tone (APHA)10 max
Index of retraction（nD20）1.433-1.435
Moisture%≤0.2
Free acid (as CH3OOH%)ppm≤75
Ash ppm≤80

Other data:

Item

Index

Appearancewater-white sticky-thick liquid
Melting point/melting range-59.5°C
Flash point107°C (open cup) 98.9°C (closed cup)
Boiling point/boiling range187.3°C
Relative density1.0381g/ml (20°C)


Application:

Propylene Glycol is used as the carrier of medicine and agent for particle medicine, as a solvent of perfume and edible pigment, emollient in food packing, and anti-adhesive, as humidor, emollient and solvent. It also can be used as tobacco flavor, lubricated solvent, and preservative. As the raw material of non-saturated alkyd resin, plasticizer, dehydration, surface active agent, solidification agent, and cohesive agent. It also used in paint industry, pesticide industry and dope industry etc.

Solubility: It is soluble in the organic solvent, such as water and ethanol. 

Storage: Protect container from physical damage. Store in a cool, dry, ventilated area away from sources of heat, moisture, and incompatible substances. Containers of this material may be hazardous when empty since they retain product residues (vapors, liquid); observe all warnings and precautions listed for the product