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Hot sale Factory Optical Brightener Ob Manufacturer - Optical Brightener SWN – Subang

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  • Hot sale Factory Optical Brightener Ob Manufacturer - Optical Brightener SWN – Subang

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We usually believe that one's character decides products' high quality, the details decides products' excellent ,with the REALISTIC,EFFICIENT AND INNOVATIVE staff spirit for Hostalux KS-C, Chinese Manufacturer Optical Brightener with High Whitening Effect, Fluorescent Brightening Agents, In order to expand our international market, we mainly supply our oversea customers Top quality performance products and service.
Hot sale Factory Optical Brightener Ob Manufacturer - 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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We're committed to furnishing easy,time-saving and money-saving one-stop purchasing support of consumer for Hot sale Factory Optical Brightener Ob Manufacturer - Optical Brightener SWN – Subang , The product will supply to all over the world, such as: Houston, Wellington, Estonia, Our company absorbs new ideas, strict quality control, a full range of service tracking, and adhere to make high-quality products. Our business aims to "honest and trustworthy, favorable price, customer first", so we won the trust of the majority of customers! If you are interested in our products and services, please do not hesitate to contact us!
    • The sales manager is very patient, we communicated about three days before we decided to cooperate, finally, we are very satisfied with this cooperation!
    5 Stars By Myra from Istanbul - 2017.10.27 12:12
    Company director has very rich management experience and strict attitude, sales staff are warm and cheerful, technical staff are professional and responsible,so we have no worry about product,a nice manufacturer.
    5 Stars By Kay from Cyprus - 2018.06.19 10:42
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