High Quality 1,2-Propanediol CAS 57-55-6 Propylene Glycol With Best Price

High Quality 1,2-Propanediol CAS 57-55-6 Propylene Glycol With Best Price

High Quality 1,2-Propanediol CAS 57-55-6 Propylene Glycol with Best Price

CAS NO.:57-55-6

EINECS NO.:200-338-0

Formula:C3H8O2

colorless, viscous and stable absorbent liquid, almost tasteless and odorless.

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High Quality 1,2-Propanediol CAS 57-55-6 Propylene Glycol 

with Best Price

 


High Quality 1,2-Propanediol Basic details

Product

High Quality 1,2-Propanediol CAS 57-55-6 Propylene Glycol with Best Price

CAS NO.

57-55-6

EINECS NO.

200-338-0

Formula

C3H8O2

M.W.

76.09

Package

200L/Steel Drum

Safety terms

avoid contact with skin and eyes

 

 8866 77



High Quality 1,2-Propanediol Physicochemical Properties


Appearance

colorless, viscous and stable absorbent liquid, almost tasteless and odorless.

Boiling point

188.2 ℃

Melting point

59 ℃

Viscosity

(20℃) 60.5mpa. S,

Relative density (water =1)

1.04

Vapor pressure

106Pa at 20℃

Flash point

99℃ (closed cup), 107℃ (open cup)

Spontaneous combustion temperature

421.1℃

Solubility

miscible with water, ethanol and various organic solvents.

Explosion limit

2.6-12.6%V/V




High Quality 1,2-Propanediol Application

1. Used as raw materials for resins, plasticizers, surfactants, emulsifiers and demulsifiers, as well as antifreeze and heat carriers.

2. Used as gas chromatographic fixative, solvent, antifreeze, plasticizer and dehydrator.

3. Carrier solvent; Wetting agents; Moisturizing factor; Anticaking agent. Antioxidants; Tissue improver; Surfactant; Stabilizing agent; Thickener; Dough regulator; Emulsifier; Seasoning; Excipients; Processing AIDS.

It is mainly used as a solvent for various flavors, colors, preservatives, vanilla beans, roasted coffee granules, natural flavors, etc. A moisturizing and softening agent for candies, breads, packaged meats, cheeses, etc. It can also be used as an anti - mildew agent for noodles and stuffing. Add 0.006% in soy milk, can make the flavor unchanged when heating, make white and shiny packaging tofu, fry the volume expanded.

4.Propanediol is the intermediate of the fungicide phenyl ether methyl cycloazole.

5.As a solvent, it can dissolve preservatives, colors, antioxidants and other food additives insoluble in water in it, and then add food; Has the stronger hygroscopicity, has the moisture to the food and the antifreeze effect.

6.Propylene glycol is an important raw material of unsaturated polyester, epoxy resin and polyurethane resin.


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