Optical Brightener OB CAS 7128-64-5
Rincian produk
Optical Brightener OB kimia
,Pembersih CAS 7128-64-5
,Optical Brightener OB agen
Pencerah Optik OB CAS 7128-64-5
Pencerah Optik OB adalah bubuk kuning-hijau. Titik lelehnya adalah 200–201°C, dan suhu penguraiannya melebihi 220°C. Ini tidak larut dalam air tetapi larut dalam alkana, lemak, minyak mineral, lilin, dan pelarut organik umum.
Spesifikasi
| Barang | Spesifikasi |
| Penampilan | Sedikit bubuk berwarna kuning kehijauan |
| Konten (HPLC) | ≧98% |
| Titik lebur | 198~203℃ |
| Konten abu | ≦0,5% |
| Materi yang mudah menguap | ≦0,5% |
| pengujian | ≥96,0% |
Aplikasi
1>OB terutama digunakan untuk memutihkan plastik seperti PVC, PS, PE, PP, ABS, serta serat asetat, cat, pelapis, tinta, dll.
2>OB digunakan untuk memutihkan PVC, polistiren, resin ABS, poliolefin dan poliester, dan juga untuk memutihkan serat asetat, polimetil metakrilat, kulit buatan busa. Ia juga digunakan dalam pernis, cat, pelapis yang dapat disembuhkan dengan sinar UV, tinta cetak, lemak, minyak, dan bahan pengemas. Produk ini dapat digunakan sebagai tanda anti pemalsuan pada tinta cetak. Dalam fotografi, ini dapat digunakan untuk meningkatkan keputihan area non-gambar dalam foto, yang dapat mengubah foto menjadi fluoresensi saat terkena sinar ultraviolet. Menghasilkan efek memutihkan dan mencerahkan.
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