Skip to content
Organic Chemicals

Span 40

RA003441 CAS 26266-57-9 Extra Pure

Identity

Product code
RA003441
CAS number
26266-57-9
Grade
Extra Pure
Molecular formula
C22H42O6
Molecular weight
402.64

Classification

Technical Data

Properties

PropertyValueUnit
Physical state at 20 °C Solid —
Colour White flakes —
Melting point/ Freezing point [°C] 46 - 47 °C °C
Flash point [°C] 113 °C °C
Solubility in water [% weight] Insoluble in water —

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

Specifications

ParameterSpecification Method
Appearance White to creamish yellow flakes or powder —
Hydroxyl number 270 - 305 —
Sapnofication value 140 - 145 —
Acid value (mg KOH/gm) Max 8.0 —
Peroxide number Max 5.0 —
Identity Passes test IR

Packaging

Pack size SKU
500 g RA003441-PK-500G