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Trending Products Optical Brightener KSN - Optical brightener OEF – Subang

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  • Trending Products Optical Brightener KSN - Optical brightener OEF – Subang

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We continue to keep increasing and perfecting our solutions and service. At the same time, we operate actively to do research and enhancement for Shandong Subang, Optical Brightener Ob, Optical Brightener 52, Good quality, timely service and Competitive price, all win us a good fame in xxx field despite the international intense competition.
Trending Products Optical Brightener KSN - 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.

 

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To be a result of ours specialty and repair consciousness, our corporation has won an excellent reputation amongst customers all around the entire world for Trending Products Optical Brightener KSN - Optical brightener OEF – Subang , The product will supply to all over the world, such as: Malta, Bolivia, Washington, The products has a good reputation with competitive price, unique creation, leading the industry trends. The company insists on the principle of win-win idea, has establishedglobal sales network and after-sales service network.
    • This company has a lot of ready-made options to choose and also could custom new program according to our demand, which is very nice to meet our needs.
    5 Stars By Laura from Switzerland - 2018.06.03 10:17
    The customer service staff is very patient and has a positive and progressive attitude to our interest, so that we can have a comprehensive understanding of the product and finally we reached an agreement, thanks!
    5 Stars By Philipppa from Australia - 2017.11.20 15:58
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