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Home ProductsFluorescent Whitening Agent

Optical Brightener Agent For Wool.

Optical Brightener Agent For Wool.

Optical Brightener Agent For Wool.
Optical Brightener Agent For Wool. Optical Brightener Agent For Wool.

Large Image :  Optical Brightener Agent For Wool. Get Best Price

Product Details:
Place of Origin: China
Brand Name: Longpu
Certification: REACH,SGS,ISO9001
Model Number: OBA WS, FWA MDAC,SWN, C.I.52
Payment & Shipping Terms:
Minimum Order Quantity: 100
Price: Confirm the order date
Packaging Details: 25kg fiber drum
Delivery Time: Prompt
Payment Terms: T/T ,L/C
Supply Ability: Prompt
Detailed Product Description
CAS NO: 91-44-1 Color Shade: Blue
Appearance: White Powder Application: Best Whitening For The Wool ,silk
Chemcial Name: 7-diethylamino-4-methylcoumarin Transportationg: BY Sea Or By Air
Purity: 99%
High Light:

fluorescent brightening agent


optical bleaching agent

Hight whitening Optical Brightener Agent SWN for the wool ,silk . CAS NO 91-44-1


Chemical name: Optical Brightener Agent SWN
Structural formula:
Optical Brightener Agent For Wool. 0
Molecular formula: C14H17NO2
CAS NO.: 91-44-1
Molecular weight: 231.3
the same name: Uvitex SWR SWN
Chemical Structure:

Appearance white crystal powder
Solubility dissolve in ethanol and other organic solvent
Melting Point 72 -74°C
Assay 99% min (HPLC)
Volatile Content 0.3%max
Ash Content 0.15%max





It is used in brightening acetate fibre, polyester fibre, polyamide fibre, acetic acid fibre and wool.
Packing: 25kg/drum


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Shanghai Longpu Industry Co.,Ltd

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