Food Additives, Food Ingredients Supplier - Foodchem

 Propylene Glycol
FOODCHEM is the Propylene Glycol supplier and manufacturer, engaged in the export and wholesale of Propylene Glycol for more than 10 years. The MOQ of Propylene Glycol is 500 kgs, if you need only a small amount, please contact the local distributor of Propylene Glycol. Any suggestions and questions about the Propylene Glycol, please send Email to, we will reply within 24 hours.

Propylene Glycol

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Propylene Glycol, CAS# 57-55-6, is an organic compound manufactured through chemical synthesis, available as Colorless transparent viscous liquid. Propylene Glycol is widely used as emulsifier in food production with E number E1520. Propylene Glycol is also an essential ingredient in manufacturing of Propylene Glycol Alginate(PGA). As a professional supplier and manufacturer of food additives, Foodchem International Corporation has been supplying food grade Propylene Glycol to customers all over the world for over 10 years. If you have any questions or wish to receive a quote, please feel free to reach us by email: or by phone: +86 21 2206 3075. Our sales person will get back to you in 1 working day.

  • Specification
  • FAQ
  • In-Depth
Propylene Glycol Pharma Grade
Moisture% 0.2max
Specific Gravity1.035-1.037  
Refractive index  1.4307-1.4317 
Distillation range (L),℃184-189
Distillation range (U),℃184-189
Distillation volume95min
Identification  passed  
Acidity   0.20max
Chloride  0.007max  
Sulfate   0.006max     
Heavy metals5max
Residue on ignition 0.007max 
Organic Volatile impurity Chloroform(µg/g)60max   
Organic Volatile impurity 1.4 dioxane(µg/g)380max 
Organic Voltile impurity methylene chloride(µg/g)600max 
Organic Voltile impurity trichloroethylene(µg/g)80max
Assay    99.5min 
Moisture% 0.2max
Specific Gravity1.035-1.037  
Propylene glycol Tech Grade
Color  ≤10
Content (Weight %)≥99.0
Moisture(Weight %)≤0.2
Specific Gravity (25℃ )1.035-1.039
Free Acid (CH3COOH) ppm)≤75 
Residue(ppm)  ≤80
Distallation rang 184-189
Index of refraction1.433-1.435

Available Grade of Propylene Glycol

  • Food Grade: Propylene Glycol is widely used as emulsifying agent in food industries. Foodchem's food grade Propylene Glycol is available as fine powder(>99.5% purity).
  • Quality Control

    At Foodchem International Corporation, we apply strict quality control process to all our products. All Propylene Glycol we provide has been strictly tested under HACCP and ISO standards and proved to be safe for using as food additive.

    Storage&Handling Precaution

    Storage: Propylene Glycol should be kept in dry, cool, and shaded place with original packaging, avoid moisture, store at room temperature.
    Handling Precaution: Handling of Propylene Glycol should only be performed by personnel trained and familiar with handling of organic chemicals. Avoid skin and eye contact and breathing in dust. Avoid handling which leads to dust formation.

    Application and Uses of Propylene Glycol

    Propylene Glycol is a organic compound widely used as food production emulsifiers preservatives Heat transfer medium in medicine manufacturing Hygroscopic agents, antifreeze agents, lubricants and solvents in food production. As a emulsifiers, Propylene Glycol can be used in a wide variety of industries including: food production, beverage, pharmaceutical, cosmetics, and various other industries.
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