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OEM Factory for Brightner OB - Optical brightener OEF – Subang

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  • OEM Factory for Brightner OB - Optical brightener OEF – Subang

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We always continually provide you with the most conscientious customer service, and the widest variety of designs and styles with finest materials. These efforts include the availability of customized designs with speed and dispatch for Optical Brightener 185, C.I.367, Ranipal DMS, We are confident to make great achievements in the future. We are looking forward to becoming one of your most reliable suppliers.
OEM Factory for Brightner OB - 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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We attempt for excellence, support the customers", hopes to become the top cooperation team and dominator enterprise for staff, suppliers and shoppers, realizes worth share and continual marketing for OEM Factory for Brightner OB - Optical brightener OEF – Subang , The product will supply to all over the world, such as: Vancouver, Philippines, Iraq, We believe with our consistently excellent service you can get the best performance and cost least goods from us for a long term . We commit to provide better services and create more value to all our customers. Hope we can create a better future together.
    • The factory workers have rich industry knowledge and operational experience, we learned a lot in working with them,we are extremely grateful that we can encount a good company has excellent wokers.
    5 Stars By Mary from Malawi - 2018.02.12 14:52
    The factory can meet continuously developing economic and market needs, so that their products are widely recognized and trusted, and that's why we chose this company.
    5 Stars By Janet from San Francisco - 2018.11.28 16:25
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