Propylene Glycol pharma grade

Specification:
Relative Molecular weight: 76.09
CAS No.: 57-55-6
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

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

       In flexitank, 22tons/20'fcl.

       In IBC drums, 20tons/20'fcl.

       In ISO tank, 23.6tons/20'fcl.

Other packing: According to the client's requirement.

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.