Product Description:
optical brightener SWN
Fluorescent whitener for polyester fiber
Product Details
optical brightener
SWN (optical brightener 140)
other name: optical brightener 140, fluorescent brightener SWN, fluorescent whitener SWN
C.i. 140
Cas: 91-44-1
The same name: Uvitex SWN; SWR (Uvitex); FBO (Blankophor); VPA (Rylux); LS (Delft Weiss); WNS(Blancol); WN(Kayaphor). Optical Brightener SWN, Fluorescent Whitening Agent SWN, Fluorescent Brightener SWN, C. I. 140, Optical Brightening Agent SWN, UVITEX SWN, SWR(Uvitex)
Specifications:
Appearance: White crystal powder
Solubility: Dissolve in acid water, ethanol and other organic solvent
Melting Point: 72-74° C
Assay: 99% min (HPLC)
Volatile Content: 0.3%max
Ash Content: 0.1%max
Application:
optical brightener SWN (optical brightener 140) is used in brightening acetate fiber, polyester fiber, polyamide fiber, acetic acid fiber and wool. optical brightener SWN (optical brightener 140) also can be used in cotton, plastic and chromatically press paint, and optical brightener SWN (optical brightener 140) added into resin to whiten the fiber cellulose
Package: Packing in 25kg fiber drum or according to the requirement of the customers.
Find trusted Optical Brightener for Plastic, Optical Brightener for Fiber, Optical Brightener for Detergent sellers. Any requirements and problems can ask us at any time.
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Company Contact:
Contact Name: Will Leung
Company Name: Shijiazhuang Taicang New Materials Co., Ltd.
Email:
Tel: 13603110786
Fax:
Street Address: Zhengding County,
Shijiazhuang City
Shijiazhuang City, Hebei 50800
China
Website:
http://www.taicangchem.com/
Member name: taicang
Country:
China
Member Since: 05 November 2019
Total Leads:
5 taicang Import Export Business Leads
Business focus: Optical Brightener, Oba
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