TNJ Chemical produces high quality Fluorescent Brightener OB 184 CAS 7128-64-5 in Anhui China and sells bulk quantity to worldwide customers. To buy Fluorescent Brightener OB 184 CAS 7128-64-5 for PVC etc, please contact sales@tnjchem.com
Product name: Optical brightener OB
CAS: 7128-64-5
C.I.NO.: 184
M.F: C26H26N2O2S
Application
Mainly be used in whitening of thermoplastic, polyvinyl chloride (PVC), polypropylene (PP), polyester fiber, paint and ink, etc.
Specification
Test item |
Technical Standards |
Appearance |
Slight greenish yellow powder |
Content(HPLC) |
≥99% |
Melting point |
201ºC~205ºC |
Volatile content |
≤0.5% |
Ash content |
≤0.5% |
Packaging
10/20/25kg/drum
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