Optical Brightener SWN -Professional supplier

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We can supply Optical Brightener SWN(CAS: 91-44-1) with lowest factory price,high quality and regular basis.

Specification of Optical Brightener SWN

Item	Specification
Appearance	White or slightly reddish crystals
Melting point	71—72 ℃
Assay	≥98.0%
Ash	≤0.06%

More About Optical Brightener SWN

CAS: 91-44-1

Standard: Technical Grade

Content: 98% Min.

Capacity:50MT/month

Loading port: Shanghai,Tianjin, Qingdao

MF: C14H17NO2

MW: 231.29

EINECS: 202-068-9

Use Of Optical Brightener SWN

Optical Brightener SWN can be used in brightening acetate fiber, polyester fiber, polyamide fiber, acetic acid fiber and wool. It also can be used in plastic and chromatically press paint, and added into resin to whiten the fiber cellulose.

Fluorescent brightener SWN is soluble in ethanol, glycol, acidic liquor, resin and varnish. It functions by emitting red light and present purple tincture.

The main products

Package Of Optical Brightener SWN

25kg/drum, or according to the customers’demand

Storage: Stored in the dry and ventilated inside storeroom, prevent direct sunlight, slightly pile and put down