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Propylene glycol (USP) for Pharmaceuticals, pesticides, veterinary drugs

A professional enterprise who is engaged in the production and supplying of series chemicals.

Keywords:

Categorization:

Propylene glycol

E-mail:

info@feitianindustry.com

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Details

Product Features

· The Company has made important technical improvements. The content of propylene glycol is over 99.8%, with few impurities. Other side reactions can be eliminated during use to provide higher stability.

· The samples are detected using imported high-end gas chromatograph, which ensures the accuracy of product quality.

· It has better hygroscopicity and antifreeze property.

Scope of Application

· This product can be used as a pharmaceutical carrier for human use, granule pharmaceutical agent, humectant, softener and solvent;

· It can also be used as a solvent in the veterinary medicine field and the pesticide field;

· It can be used as a tobacco essence, tobacco humectant, and preservative in the tobacco industry;

· It can be widely used as a humectant in the daily chemical industry.

Item	Specification
	Propylene glycol	Propylene glycol (For injection use)
Appearance	Colorless and clear viscous liquid
Water solubility	passe test(1+1)
Relative density(25℃）	1.035-1.037
Refractive index(20℃）	1.431-1.433
Identify	Gas chromatography: The retention time of the main peak should be consistent with that of the reference product
	Infrared spectrum: should be consistent with the reference spectrum (spectrum set 706 image)
Acidity	≤0.5ml
Chloride	≤0.007%
sulfate	≤0.006%
Oxidizing substance	V Sodium thiosulfate≤0.2ml
Reducing substance	comply with regulations
Related substance	diethylene glycol≤0.001%
	Dipropylene glycol≤0.1%
	tripropylene glycol≤0.03%
	Epoxy propane≤0.001%
Water	≤0.15%
Burning residue	≤2.5mg
Heavy metal	≤0.0005%
Arsenic salt	≤0.0002%
Content	≥98.50%（contain CH₁O)	≥99.00%（contain CH₁O)
Ethylene glycol	≤0.02%	≤0.02%
Bacterial endotoxin	_____	＜0.012EU/mg
Remarks：Bacterial endotoxin type testing