UV ABSORBER UV-1 for PU CAS NO.: 57834-33-0

Chemical Name: Ethyl 4-[[(methylphenylamino)methylene]amino]benzoate

Synonyms：N-(Ethoxycarbonylphenyl)-N’-methyl-N’-phenyl formamidine

Molecular Formula  C17H18N2O2

Molecular Weight   292.34

Structure

CAS Number   57834-33-0

Specification

Appearance: light yellow transparent liquid

Effective content,%:≥98.5

Moisture,%:≤0.20

Boiling point, ℃:≥200

Applications:

Two-component polyurethane coatings, polyurethane soft foam and polyurethane thermoplastic elastomer, specially in polyurethane products such as micro-cell foam, integral skin foam, traditional rigid foam, semi-rigid, soft foam, fabric coating, some adhesives, sealants and elastomers and polyethylenechloride, vinyl polymer such as acrylic resin having excellent light stability. Absorbing UV light of 300~330nm.

Package and Storage

1. 25kg barrel 
2. Stored in sealed, dry and dark conditions