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OEM/ODM China Fluorescent Brightener SWN - Optical brightener OEF – Subang

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  • OEM/ODM China Fluorescent Brightener SWN - Optical brightener OEF – Subang

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Which has a positive and progressive attitude to customer's desire, our corporation constantly improves our merchandise quality to satisfy the desires of consumers and further focuses on safety, reliability, environmental demands, and innovation of Fluorescent Brightener KCB, Brightner CBS-X, Fluorescent Whitening Agent BAC, Our organization has been devoting that "customer first" and committed to helping clients expand their small business, so that they become the Big Boss !
OEM/ODM China Fluorescent Brightener SWN - 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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With a sound enterprise credit history, exceptional after-sales services and modern production facilities, we've earned an outstanding track record amongst our consumers across the whole world for OEM/ODM China Fluorescent Brightener SWN - Optical brightener OEF – Subang , The product will supply to all over the world, such as: Singapore, Cape Town, Rio de Janeiro, Based on products with high quality, competitive price, and our full range service, we have accumulated professional strength and experience, and we have built up a very good reputation in the field. Along with the continuous development, we commit ourselves not only to the Chinese domestic business but also the international market. May you moved by our high quality products and passionate service. Let's open a new chapter of mutual benefit and double win.
    • Factory equipment is advanced in the industry and the product is fine workmanship, moreover the price is very cheap, value for money!
    5 Stars By Judy from Israel - 2017.08.18 18:38
    Timely delivery, strict implementation of the contract provisions of the goods, encountered special circumstances, but also actively cooperate, a trustworthy company!
    5 Stars By Janet from Houston - 2018.05.13 17:00
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