Omnistab UV-3853

Omnistab UV-3853

· Chemical Name:2,2,6,6-Tetramethyl-4-piperidinyl stearate

· CAS:167078-06-0

· Molecular formula:C27H53NO2

· Molecular weight:423.72

Structural formula:
Omnistab UV-3853
Applications

UV-3853 hindered amine light stabilizer, mainly used in polyolefin plastic 、polyurethanes 、ABS resins 、painting 、adhesives 、rubber etc. It is nontoxic 、cheap and provides good light stability.


Specifications

Item

Standard

Appearance and behaviour

White waxy solid or yellow liquid

Melting Point 

28

Boiling Point

400

Specific Gravity

0.895

Saponification Value(mgKOH/g)

128 ~137

Ash

0.5%

Transmittance

425nm 75%450nm85%


Storage and transportation

Keep container tightly closed. Avoid ingestion and inhalation.
25KG drum or as customer's requirements.


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