Optical Brightener OB-1
Formulae structurales
Product Name: Optical clarior OB-1
Nomen chemicum: 2,2'-(1,2-ethenediyl)bis(4,1-phenylene) bisbenzoxazole
CI:393
CAS NO.:1533-45-5
Specifications
Aspectus: Clara viridis cristallum pulveris
hypotheticum pondus: 414
Formulae hypotheticae: C28H18N2O2
Punctum liquescens: 350-355℃
Maxima effusio necem: 374nm
Maximum emissione necem: 434nm
Properties
Optica lucidior OB-1 est substantia cristallinata, fluorescentiam validam habet.Odor est, in aqua difficile dissolvere.
Ad albescentes polyesteros, nylon fibra et varia materia plastica adhiberi potest ut PET, PP, PC, PS, PE, PVC, etc.
Applicationem
1. Apta fibrarum dealbatio ut polyester, nylon et polypropylene.
2. Apta ad dealbationem et illustrationem plasticae Polypropylenae, ABS, EVA, polystyrene et polycarbonate etc.
3. Apta pro additione in polymerizatione conventionali polyester et nylon.
Methodus
Relatio usus:
1 rigidum PVC:
Albentes: 0.01－0.06% (10g.60g/100kg materia)
Transparens:0.0001－0.001%(0.1g.1g/100kg materia)
2 PS:
Albentes: 0.01－0.05%（10g.50g/100kg materia
Transparens: 0.0001－0.001%(0.1g.1g/100kg materia)
3 PVC;
Dealbatio: 10g*.50g/100kg materia
Perspicuus: 0.1g.1g/100kg materia
sarcina
25kg fibra drum，cum PE pera intus vel ut mos postulatus.
Repono
Condite in loco frigido et sicco.
