Optical Brightener Ob CAS No. 7128-64-5

• CAS No.: 7128-64-5
• Appearance: Slight Greenish Yellow Powder
• Transport Package: 25kg/Drum
• Trademark: Sinoshiny
• Origin: China
• Model NO.: CAS No.: 7128-64-5
• HS Code: 32042000
• Production Capacity: 30 Metric Tons/Month

Product Description

Synonyms: 2,5'-bis[2-(5-tert-buty l-2 benzoxazoly)thiophene; Fluorescent Brightener 184; 2,2'-(2,5-thiophenediyl)bis(5-(1,1-dimethylethyl)-benzoxazol
CAS No.:7128-64-5
Structural No.: C.I.184
Molecular formula:?C26H26SO2N2
Molecular weight: 430
Appearance: Slight greenish yellow powder
Melting Point:200-202oC
Assay: 99% min
Applications:Optical Brightener OB is a fluorescent whitening agent of the thiophenediyl benzoxazole class.It`s highly effective in polymer substrates such as engineering plastics,PE,PC,PVC,PS,ABS and PP,adhesive and other organic substrates.
Package: Packed in 25kgs fiber drum with double PE liners, or according to customers' request.