[Ingredients] 1.2 di(5-mythyl-benziazolyl)ethylene (C.I.135)
[Synonyms]
1,2-bis(5-methyl-2-benzoxazole)ethylene;2,2'-(1,2-ethenediyl)bis[5-methylbenzoxazole];C.I. 481520;fluorescent brightener 135;2,2'-vinylenebis[5-methylbenzoxazole];Fluorescent Whitener DT;1.2 DI(5-MYTHYL-BENZIAZOLYL)ETHYLENE;Fluorescent brightener 135,2,2'-(1,2-Ethenediyl)bis[5-methylbenzoxazole];Fluorescent Brightener 135;Fluorescent Brightener PF
[Main Information]
CAS No.: 12224-12-3(1041-00-5)
C.I. No.:135
Molecular Formula: C18H14N2O2
Molecular Weight:290.32
[Properties]
| Property | Specification |
|---|---|
| Appearance | Gray, light liquid |
| Ion | Non-ionic |
| pH Value (10g/L) | 6.0-8.0 |
| Active Content | 20 ± 1% |
[Characteristics]
² Excellent fastness to sublimation.
² Good purity white shade.
² Good whiteness in polyester fiber or fabric.
Suitable in the polyester fiber ,as well the raw material of making paste form brightening agent in textile dyeing..
[Method of use]
² Padding process
Dosage: PF 3~7g/l for pad dyeing process, procedure: one dip one pad( or two dips two pads, pick-up: 70%) →drying→ stentering(170~190ºC30~60seconds).
² Dipping process
PF:0.3~0.7%(o.w.f)
liquor ratio:1:10-30
optimum temperature: 100 or 120ºC
optimum time :30-60min
PH value:5-11(opt acidity)
² For getting the optimum effect for application,please try on suitable
condition with your equipments and choose the suitable technique.
² Please try for compatibility,if using with other auxiliaries.
[Transport,storage and packing]
² 25KG plastic drum, and package as customer request
² The product is non-hazardous, chemical properties stability,be
used in any mode of transport.
² At room temperature, storage for one year.
[Important hint]
The above information and the conclusion obtained is based on our current knowledge and experience, users should be according to the practical application of different conditions and occasions to determine the optimal dosage and process.
