China wholesale Optical Brighteners - Optical brightener OEF – Subang
China wholesale Optical Brighteners - Optical brightener OEF – Subang Detail:
Optical brightener OEF
Structural formula
Product Name: Optical brightener OEF
Chemical Name: 2,5-thiophenediylbis(5-tert-butyl-1,3-benzoxazole)
C.I.:184
CAS NO.:7128-64-5
Specifications
Molecular formula: C26H26N2O2S
molecular weight: 430
Appearance: light yellow powder
Mesh:800-1000
Tone: blue
Melting point: 196-203℃
Purity: ≥99.0%
Ash: ≤0.1%
Maximum absorption wavelength: 375nm(Ethanol)
Maximum emission wavelength: 435nm(Ethanol)
Properties
Optical brightener OEF is a kind of benzoxazole compound, it is odorless, hard to dissolve in water, soluble in paraffin, fat, mineral oil, wax and common organic solvents. It can be used for whitening and brightening solvent-based coatings, paints, latex paints, hot melt adhesives and printing inks. Low dosage, high efficiency and environmental protection, with special effects on the ink.
Package
25kg fiber drum,with PE bag inside or as customer’s request.
Product detail pictures:
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Assume full accountability to satisfy all demands of our consumers; reach ongoing advancements by endorsing the expansion of our purchasers; come to be the final permanent cooperative partner of clients and maximize the interests of clientele for China wholesale Optical Brighteners - Optical brightener OEF – Subang , The product will supply to all over the world, such as: Nepal, Swansea, Lebanon, Our mission is "Provide Goods with Reliable Quality and Reasonable Prices". We welcome customers from every corner of the world to contact us for future business relationships and achieving mutual success!
By Ada from Egypt - 2018.12.25 12:43
Sales manager is very enthusiastic and professional, gave us a great concessions and product quality is very good,thank you very much!
By Odelia from Iran - 2018.12.22 12:52