CAS 57-55-6 Propylene Glycol

Product Name:Propylene Glycol
Other Name:1,2-Propanediol
Appearance:Colorless transparent liquid
CAS No.: 57-55-6
HS Code:2905320000
MOQ:1*20'FCL
Package: 215kg iron drum or as per your request

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Description of Propylene Glycol:

Propylene glycol,Other name1,2-propanediol, is an organic compound with the chemical formula of C3H8O2. It is miscible with water, ethanol and various organic solvents. Under normal conditions, it is colorless viscous liquid, almost tasteless and slightly sweet.

As a professional Propylene Glycol supplier and manufacturer, Tianjin Sino Chemical has been supplying and exporting Propylene Glycol for more than 30 years, any inquiries and problems please feel free to send emails to us via info@tjchemi.com, we will reply you within 24hours.

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Specification of Propylene Glycol:

Items	99.50% Tech grade	99.90% USP grade
Appearance	Colorless, viscous, transparent liquid	Colorless, viscous, transparent liquid
Moisture Content	0.20% max.	0.10% max.
Color	10 APHA max.	10 APHA max.
Density (At 20ºC)	1.035-1.038 g/cm3	1.035-1.038 g/cm3
Purity	99.50% min.	99.90% min.
Distillation range	185-190 °C	186-189 °C
Index of refraction	1.428-1.435 nD20	1.431-1.435 nD20
Alkalinity (as OH-)	0.08 mmol/100g max.	0.04 mmol/100g max.
Acidity	0.02(m/m)	0.01(m/m)
Burning residues	0.050 % max.	0.010 % max.
Iron	5 ppm max.	0.5 ppm max.
Heavy metals	10 ppm max.	5 ppm max.
Residue on ignition	0.008% max.	0.007% max.
Odor	Slightly Odor	None Odor

Application of Propylene Glycol:

Propylene glycol can be used as raw material for unsaturated polyester resin, epoxy resin, plasticizers, surfactants and PU resin, mainly used for paint, coating and plastic industries.
In cosmetics, can be used as a wetting agent and emollient, because of good viscosity and hygroscopicity.

In daily chemical is an important solvent.

It used as an antifreeze, also an important material for Tobacco Humectant.