UV Absorber 312

We are UV Absorber 312 CAS:23949-66-8 manufacturer and supplier in China, Pls send inquiry of to info@nbinno.com of visit www.nbinno.com our official website should you have any interests

Synonyms:
N1-(2-Ethoxyphenyl)-N2-(2-ethylphenyl)oxalamidel
2-ethoxy-2'-ethyloxanilide
Ethanediamide, N-(2-ethoxyphenyl)-N'-(2-ethylphenyl)-
EINECS 245-950-9
Oxanilide,2'-ethoxy-2-ethyl
Ethanediamide, N-(2-ethoxyphenyl)-N-(2-ethylphenyl)-
2OR BMVVMR B2
sanduvor VSU
N-(2-Ethoxyphenyl)-N'-(2-ethylphenyl)ethanediamide
N1-(2-Ethoxyphenyl)-N2-(2-ethylphenyl)oxalamide
2224771
N-(2-Ethoxyphenyl)-N'-(2-ethylphenyl)oxamide
 
Molecular Formula: C18H20N2O3
Molecular Weight: 312.363

SPECIFICATIONS AND PHYSICAL CHARACTERISTICS

TEST UNIT SPECIFICATION
APPEARANCE   WHITE CRYSTAL POWDER
ASSAY % 98.00MIN
VOLATILES % 0.50MAX
MELTING POINT 124.00-127.00
TRANSMITTANCE    
460 % 95MIN
500 % 97MIN

 
PRODUCT FEATURES AND APPLICATIONS
*  UV 312 is an ultraviolet light absorber of the oxanilide class, which imparts outstanding light stability to plastics and other organic substrates. Particularly it is recommended for rigid and flexiblePVC and polyesters
*  UV 312 is a highly effective light stabilizer for a variety of plastics and other organic substrates
including unsaturated polyesters, PVC(flexible and rigid) and PVC plastisol.
*  UV 312 can also be used in other substrates like polyurethanes, polyamides,PMMA, polycarbonates and cellulose esters.
*Features strong UV absorption, excellent compatibility in a wide variety of substrates and low volatility. It protects polymers as well as organic pigments from UV radiation, helping topreserve the original appearance and physical integrity of molded articles, films, sheets, and fibersduring outdoor weathering.
Beneath the performance as light stabilizer, several advantages can beencountered with   UV312
– It is a white product, color and transparency are therefore not changed.
– It is low volatile and thermally stable.
– It presents an excellent chemical resistance and is not reactive with alkalines.
– It brings additional thermal stability in polyamides.
– It absorbs at low wavelengths, it can be combined with optical brighteners.
*  UV 312 is also suitable for use in powder coatings and solvent-borne coatings for automotive,
industrial, and architectural applications. 

PACKAGE
25KG Fiber Drum
HANDLING AND STORAGE
Keep container tightly closed and dry and storage in cool place
 

 
Our company is a professional supplier of functional material additives. Our products include antioxidants, ultraviolet absorbers, light stabilizers, photoinitiators, heat stabilizers, nucleating agents, flame retardants, polyurethane chain extenders, nano light absorbing materials, antibacterial materials, functional masterbatches, colorants etc. After years of steadfast industry accumulation and technological innovation, a relatively complete additive industry chain has been formed in the rubber and plastic industry, ink industry, coating industry, textile printing and dyeing industry, functional resin and other industries. Significant achievements have been made in the field of additives.
 
 
 

UV Absorber 312


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