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Factory made hot-sale Optical Brightener For Coatings - Optical Brightener SWN – Subang

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  • Factory made hot-sale Optical Brightener For Coatings - Optical Brightener SWN – Subang

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We support our prospective buyers with ideal top quality merchandise and superior level provider. Becoming the specialist manufacturer in this sector, we have now attained abundant practical expertise in producing and managing for O-Hydroxyaniline, 99-94-5, Oba 351, We sincerely welcome friends from all over the world to cooperate with us on the basis of long-term mutual benefits.
Factory made hot-sale Optical Brightener For Coatings - Optical Brightener SWN – Subang Detail:

Optical Brightener SWN

Formula C14H17NO2
C.I. 140
CAS No. 91-44-1
Chemical Name 7-Diethylamino-4-methylcoumarin
Appearance White crystalline
Melting Point 70.0-75.0
Content >99.0
Volatile Content ＜0.5
Molecular Weight 213.3
UV Strength 98.0-102-0
Extinction value 1000~1050

Property      

Optical brightener SWN is Coumarin Derivatives. It is soluble in ethanol, acidic liquor, resin and varnish. In water, the solubility of SWN is only 0.006 percent. It functions by emitting red light and present purple tincture.

Application 

It’s applicable in wool, silk, acetate fiber, triacetate fiber, etc. It also can be used in cotton, plastics?(low temperature) and chromatically press paint, and added into resin to whiten the fiber cellulose. Also can be used for detergent. It can’t blend with chloritic natrium.

Package

Fiber drum, carton box or plastic bag. 10kg, 20kg, 25kg per drum.

Storage     

Should be stored in cool,dry and ventilate place, and storage time should not exceed 2 years

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The key to our success is "Good Product Excellent, Reasonable Rate and Efficient Service" for Factory made hot-sale Optical Brightener For Coatings - Optical Brightener SWN – Subang , The product will supply to all over the world, such as: Accra, Macedonia, Turkey, We have a dedicated and aggressive sales team, and many branches, catering to our main customers. We are looking for long-term business partnerships, and ensure our suppliers that they will definitely benefit in both short and long run.
    • The manufacturer gave us a big discount under the premise of ensuring the quality of products, thank you very much, we will select this company again.
    5 Stars By Monica from Nigeria - 2018.06.28 19:27
    The company comply with the contract strict, a very reputable manufacturers, worthy a long-term cooperation.
    5 Stars By Ann from Madras - 2018.11.28 16:25
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