Polypropylene Glycol CAS#25322-69-4

Excellent Physical and Chemical Properties – Polypropylene Glycol (PPG) offers outstanding stability and performance across a variety of industrial applications.
Wide Industrial Application – It is used extensively in multiple industries due to its versatile properties.
Stable Liquid Form – Typically a colorless to pale yellow transparent viscous liquid, ensuring consistent quality and ease of handling.
Non-Volatile and Non-Corrosive – Safe to use in processes that require chemical stability without risk of corrosion or volatility.

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Product Details

Polypropylene Glycol (CAS#25322-69-4)

Polypropylene Glycol (PPG) is a polyether polymer known for its excellent physical and chemical properties, making it widely applicable across multiple industries. It typically appears as a colorless to pale yellow transparent viscous liquid and is both non-volatile and non-corrosive.

Polypropylene Glycol CAS#25322-69-4

Polypropylene glycol Chemical Properties

Melting point	-40 °C
Boiling point	>300 °C
density	1.01 g/mL at 20 °C
vapor density	>1 (vs air)
Pour Point	-26
Pour Point	-45
vapor pressure	<0.01 mm Hg ( 20 °C)
refractive index	n20/D 1.451
Fp	230 °C
storage temp.	Storage temp. 2-8°C
solubility	H2O: <0.01 % (w/w) at 25 °C
form	Viscous Liquid
Specific Gravity	1.005
color	White to light gray
Water Solubility	PRACTICALLY INSOLUBLE
FreezingPoint	-25
FreezingPoint	-40
Stability:	Stable. Substances to be avoided include strong oxidizing agents.
LogP	0.01 at 25℃
NIST Chemistry Reference	Polypropylene glycol 425(25322-69-4)
EPA Substance Registry System	Polypropylene glycol (25322-69-4)

Polypropylene Glycol CAS#25322-69-4

Product Usage

Polypropylene Glycol (PPG) is widely utilized across industrial, food, and pharmaceutical sectors. Its versatile properties—such as lubrication, solubilization, defoaming, and skin moisturizing—can be tailored by adjusting its molecular weight. Additionally, its excellent compatibility allows it to meet the functional requirements of a variety of applications.

Polypropylene Glycol CAS#25322-69-4