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Organic Chemicals

Polyethylene Glycol 1500 For Synthesis

RA002091 CAS 25322-68-3 For Synthesis

Identity

Product code
RA002091
CAS number
25322-68-3
Grade
For Synthesis
Molecular formula
HO(C2H4O)nH
Molecular weight
1400-1600

Classification

Applications
Organic Synthesis

Technical Data

Properties

PropertyValueUnit
Physical state at 20 °C Liquid —
Solubility in water [% weight] Soluble in water —
Viscosity at 40°C [mm2/s] 75 - 95 mm2/s mm2/s
Colour Clear colorless —
pH value 6 - 7 —
Melting point/ Freezing point [°C] -18 °C °C
Auto-ignition temperature [°C] 305 °C °C
Flash point [°C] 220 °C °C
Boiling point [°C] Min 300 °C °C
Vapour pressure [20°C] Max 0.01 hPa hPa
Density [g/cm3] 1.125 g/cm3 g/cm3

These are recorded catalogue property values. Product specification limits, where available, are listed under Specifications.

Specifications

ParameterSpecificationUnit
Appearance White to creamy white, wax-like solid or flakes —
Freezing point 42 - 48 °C °C
Colour of solution Passes test —
pH (5 % solution) 4 - 7 —
Arsenic (As) Max 0.0003 % %
Heavy metal Max 0.0005 % %
Sulphated ash Max 0.1 % %

2 grades of this substance are listed. Each grade is a separate product with its own specifications, pack sizes and documents.

Packaging

Pack size SKU
500 g RA002091-PK-500G