UV absorbers CCCXXVIII
Basic Information:
Product Name: UV absorbers CCCXXVIII
Chemical nomen 2- (II '-hydroxy-III ,, V, -Di-Tert-amyl phenyl) Benzotriazole
Synonyma:
2- (3,5-di-Tert-amyl, II-hydroxyphen) Benzotriazole; hrsorb, CCCXXVIII; 2- (III, 5', Di-T-amyl, 2'-hydroxyphen) Benzotriazole, 2--hydroxyphen), II, 2H (2h, Benzotriazol, II-YL) -4 VI, bis (1,1-Dimethylpropyl) -Phenol, 2- (2h-Benzotriazol-II-YL) -4,6-Di-T, UV-CCCXXVIII, 2-, Di-Amylphenol, 2-, -4,6-II-Amylphenol, -4,6-Tert-Amylphenol,
Cas Number: 25973-55-1
Molecular formula: C22H29N3O
Molecular pondus: 351,49
Einecs Number: 247-384-8
Structural Formula:
Related Categories: Chemical intermedia; Ultraviolet absorbent; Lux stabilitorque; organicum chemical rudis materiae;
Description: Benzotriazolet ultroviolet absorbent
Vultus: Alba - Lux luteum pulveris
Melting Point: 80-83 ° C
Effusus Point: 469.1 ± 55.0 ° C (praedicta)
Density 1.08 ± 0.1 G / CM3 (praedicta)
Vapor pressura: 0 PA ad XX ℃
Solubility: solutum in Toluene, styrene, Cyclohexane, methyl methacrylate, ethyl acetate, Ketones, etc., insolubilis in aquis.
Properties: Lux flavo Powder.
Listp: 7.3 ad XXV ℃
Periculo bona Mark XI, xn
Disce Category XXXVI / XXXVII / 38-53-48 / XXII
Salutis Instructions - 36-61-22-26 WGKGERMCHEMICALBOYAY2 LIII
Codicis Code 2933.99.8290
Periculosae substantiae data 25973-55-1 (Azariam substantiae data)
| Specificatio | Unitas | Vexillum |
| Species | Lux flavo pulveris | |
| Point liquescens | ℃ | ≥80.00 |
| Cinis contentus | % | ≤0.10 |
| Volatiles | % | ≤0.50 |
| Lux transmittance | ||
| 460nm | % | ≥97.00 |
| 500nm | % | ≥98.00 |
| Pelagus contentus | % | ≥99.00 |
UV CCCXXVIII est a 290-400nm UV absorber cum bonis lux stabilization effectus-per photochemistry; Product est fortis effusio de ultraviolet lux, humilis initialis color in productum color, facile solutum in plasticizer et monomer ratio, humilis volatile, et habet bonum compatibilissimam cum basi materiae; In velit products, potest esse cum phenolic Antioxidant et phosphate Ester Antioxidantand impedimento Amine photostabilizer.
Maxime in Polyolefin, PVC, HDPE, Source Album et Copolymer, Abs, Acrylic Polymer, Unsaturated Polyester, Polyemina, Polyeacetal, PLYUVINYL Polyurethane, PolyeCyde, PVX et PolyEurethane, PolyeDholyde, Epoxy et PolyEurethane Duo-Component System, Epoxy et PolyEurethane Duo-Component System, Epoxy et PolyEurethane Duo-Component System: Epoxy et PolyEurethane, PolyeDholyde, Epoxy et PolyEurethane Duo-Component System, Epoxy et PolyEurethane Duo-Language, Vocatus PVCB Thermosetting acrylic magnetica pingere ratio; Etiam in automotive coatings, industriae coatings, lignum coatings.
Addere moles: 1.0-3.0%, in specifica addere moles determinari secundum thecustomer applicationem test.
Facis in 20kg / 25kg kraft paper lapides sacculi et lobortis.
Vitare solis, altum lux, humorem et lucis stabilizers continet sulphur et halogen elementa. Necesse est condita in signato, siccum et a lumen.
