CSA 57-55-6 High Quality 99.5% Min Tech Grade Propylene Glycol

• CAS No.: 57-55-6
• Formula: C3h8o2
• EINECS: 200-338-0
• Appearance: Liquid
• Transport Package: Galvanized Iron Drums
• Trademark: Longze
• Model NO.: PG
• Origin: Shandong Province
• HS Code: 2905320000
• Production Capacity: 80000 Tons/Year

Product Description

Product Description

Structural formula: C3H8O2

Specification:
Relative Molecular weight : 76.09

CAS No.: 57-55-6

Application of propylene glycol tech grade:

Anti-freezen: PG is one of the most important raw material of antifreeze.

Solvent: PG is used as solvent in resin, detergent, painting, pesticide and dope industry, etc

Application of propylene glycol pharma grade:

Cosmetic: PG could be used as humidor, emollient and solvent in cosmetic and industry.

Pharmacy: PG is used as the carrier of medicine and agent for particle medicine.

Food: PG is used as solvent of perfume and edible pigment,emollient in food packing,and anti-adhesive.

Tobacco: Propylene glycol is used as tobacco flavor, lubricated solvent,and preservative.
 

Product Parameters

 
Propylene Glycol Tech Grade
Quality Indexes:

Item	Index
Color, APHA	Max. 10
Content%	Min. 99.0
Moisture%	Max. 0.2
Specific Gravity (20/20)	1.035-1.039
Free acid,(CH3OOH),ppm	Max. 75
Residue, ppm	Max. 80
Distillation range>95%	184-190
Index of refraction	1.433-1.435

Propylene Glycol Pharma Grade
Quality Indexes:

Item	Index
Color Tone (APHA)	10 max
Water,%	0.2 max
Specific gravity (20/25 °C)	1.0350~1.0410
Refractive index(25°C)	1.4307~1.4317
Distillation range (L), °C	184.0~189.0
Distillation range (U),°C	184.0~189.0
Distillation volume, Vol%	95 min
Identification	passed
Acidity, ml	0.20 max
Chloride, %	0.007 max
Sulfate, %	0.006 max
Heavy metals, ppm	5 max
Residue on ignition, %	0.07 max
Organic Volatile impurity Chloroform, µg/g	60 max
Organic Volatile impurity 1.4 dioxane, µg/g	380 max
Organic Voltile impurity methylene chloride,µg/g	600 max
Organic Voltile impurity trichloroethylene, µg/g	80max
Assay, GLC%	99.5 min

 

Packaging & Shipping

 

Packing:In 215kgs galvanized iron drums,17.2tons/20'fcl.

       In flexitank, 23 tons/20'fcl.

       In IBC drums, 20 tons/20'fcl.

       In ISO tank, 23 tons/20'fcl.

Our Advantages

 

Our company has complete product categories and many suppliers.

We have superior,stable and reliable quality.

We strictly control the production schedule and product quality.

All products have been strictly inspected before they are sold.
 

 

Certifications