SINOPHOR® EBF
Chemical Name：2,2′-(2,5-thiophenediyl)bis-benzoxazole;2,5-di(benzoxazol-2-yl)thiophene
Synonym:Fluorescent Brightener 185;Optical brightener EBF;Uvitex EBF
Cas No.: 2866-43-5;12224-41-8
Structure：
Spec:
| Items | Standard |
| Appearance | Light yellow crystalline powder |
| Assay | ≥ 98.5 % |
| Melting point | 216-220℃ |
| Ash | ≤ 0.5％ |
| Volatile | ≤ 0.5% |
Features and uses:
Mainly used for whitening polyester, with good light fastness. It can also be used for the whitening of plastics, coatings, acetate, nylon, and chlorinated fibers. Mixed with fluorescent whitening agent DT, it has obvious whitening effect. Whitening and brightening of various polyolefin plastics, ABS engineering plastics, plexiglass, etc.
Dosage: 0.01-0.05%
Pack：25kg/drum
Storage:Stored in a cool dry place out of direct sunlight.
Details
| Chemical Name | Fluorescent Brightener 185 |
|---|---|
| Cas No. | 2866-43-5 / 12224-41-8 |
| Formula | C18H10N2O2S |
| M.W | 318.35 |
| Package | 25kgs/Drum |
Reviews
There are no reviews yet.