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Home ProductsOptical Brightener for Wool

MSDS C.I. 140 CAS NO 91-44-1 fluorescent brightener SWN /optical brightener SWN for wool/ textile industry/purity 99%min

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MSDS C.I. 140 CAS NO 91-44-1 fluorescent brightener SWN /optical brightener SWN for wool/ textile industry/purity 99%min

China MSDS C.I. 140 CAS NO 91-44-1 fluorescent brightener SWN /optical brightener SWN for wool/ textile industry/purity 99%min supplier

Large Image :  MSDS C.I. 140 CAS NO 91-44-1 fluorescent brightener SWN /optical brightener SWN for wool/ textile industry/purity 99%min

Product Details:

Place of Origin: CHINA
Brand Name: RAYTOP
Certification: ROSH DGM
Model Number: SWN

Payment & Shipping Terms:

Minimum Order Quantity: 50kg
Price: USD21.00/kg FOB CHINA
Packaging Details: 25kg fiber drum
Delivery Time: 3-5 days
Payment Terms: T/T, L/C, D/P
Supply Ability: 60mt/month
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Detailed Product Description
C.I NO: 140 CAS NO: 91-44-1
Appearance: Snow White Crystal Melting Point: 70

MSDS C.I. 140 CAS NO 91-44-1 fluorescent brightener SWN /optical brightener SWN for wool/ textile industry/purity 99%min

Product Name Optical Brightening Agent SWN
CAS No. 91-44-1
C.I. No. 140
Molecular Formula C14H17NO2
Main Chemical Composition Coumarin
Technical Index Appearance: Off-white powder Content: ≥99%
Melting Point: 69.5~71.0℃ Moisture: ≤0.5%
Porperty 1.multipurpose brightener with excellent whiteness, soluble in ethanol but insoluble in water.
2.having properties of good solubility and compatibility.
Uses mainly be used as brightener of H-PVC,S-PVC,wool, natural silk, polyamide fiber and acrylic fiber. Also can be used for detergent. This product is a common laser dyestuff.
It needs to be declared that the above data is based on our present knowledge and experience; owing to too many affecting factors, these data cannot be free from their check and test when processing and using the product.
Package 25kg per fiber drum

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Shandong Raytop Chemical Co.,LTD

Contact Person: Ms. Edith Lai

Tel: 86-158-54199366

Fax: 86-531-69959306

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