UV Absorber 326

product

UV Absorber 326

Basic Information:

Product nomen: UV absorber 326
Nomen chemicum: 2 - (2 -hydroxyl-3 -tert-butyl-5 -methylphenyl) -5-chlorobenzotriazolum
Nomen Anglicum: UV Absorber 326;
2-(5-Chloro-2H-benzotriazol-2-yl)-6-(1,1-dimethylethyl)-4-methylphenol;
CAS number3896-11-5
Formulae hypotheticaeC17H18ClN3O
Molecular pondus:315.8
EINECS number:223-445-4
Formulae structurae:

01
Genera: UV absorbent; organicum chemical rudis materiae, photostabilizer;


Product Detail

Product Tags

Proprietates physicae et chemica

Punctum liquescens: 144-147°C(lit.)
Fervens punctum: 460.4±55.0°C (Predictum)
Densitas 1.26±0.1 g/cm3 (Praedicta)
Vapor pressura: 0 Pa ad 20℃
Solubilitas: Solubilis in styrene, benzene, toluene et aliis solventibus, insolubilis in aqua. Solubilis in styrene, benzene, toluene et aliis solventibus, in aqua solubilis.
Possessiones: lux flavo pulveris
LogP: 6.580 (est)

Praecipua qualitas Indicatores

Specification Unitas Standard
Aspectus   Lumen luteum pulveris
Summa content % ≥99.00
Volatiles % ≤0.50
Cinis content % ≤0.10
punctum liquescens 137.00-142.00
lux transmissio
460nm % ≥93.00
500nm % ≥96.00

 

Features and applications

UV326 est absorber 300-400nm UV, effectus cum bona luce stabilizationis, convertens lumen ultraviolacum in energiam caloris per actionem photochemicam; productum efficaciorem habet effusio cohortis longae, convenientiae bonae cum polyolefino, volatili et humili ionizatione inhibitionis; Productum bonum habet resistentiam alcalini et non colori mutationem causat ex metallis. Ob altissimam ionizationem constantem, agente metallo siccitate, catalyst in influentiam suam humilem; in productis velit, cum phenolico antioxidante et phosphite antioxidante adhiberi potest.
Maxime adhibetur in polyvinyl chloride, polystyrene, resina unsaturata, polycarbonate, polymethylo methacrylato, polyethylene, ABS resina, epoxy resina et sic in aliis.

Commendatur moles: 0,1% -1.0%, specifica quantitas secundum applicationem testium emptoris determinatur

Specification et repono

Referta in 20 vel 25 Reg / lobortis.
Repone in loco frigido, sicco et ventilato; ne solis directum.

MSDS

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Nova Venture Inceptio dedicata est ut stabilimenta lux summus qualitas praebeat ad varias harum industriarum necessitates occurrendas, innovationem et sustinebilitatem in evolutione producti mittentes, pete nobis contactum:
Email: nvchem@hotmail.com


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