Name Optical Brightener EBF
Synonyms Fluorescent Brightener 185, 2, 2'-(2, 5-Thiophenediyl)bis-benzoxazole; 2, 5-Bis(2-benzoxazolyl)thiophene; 2, 5-Di(benzoxazol-2-yl)thiophene; C. I. 515240; C. I. Fluorescent Brightener 172
Molecular Formula C18H10N2O2S
Molecular Weight 318.35
CAS Registry Number 2866-43-5 (12224-41-8)

Spec:
Appearnce Greenish Yelllow Powder
Purity: 98%min
M. P.: 216-220º C
Ash Content: 0.5% max
Volatilization: 0.5% max

Packing: 20kgs/carton or 25kgs/drum (or as per request)
Shipment: ASAP