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Equivalent CIBA QUALITY Optical brightener 393 CAS NO 1533-45-5

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Equivalent CIBA QUALITY Optical brightener 393 CAS NO 1533-45-5

Product Details:
Place of Origin: China
Brand Name: Subang
Certification: ISO9002
Model Number: OB-1 (equivalent to Eastman 393)
Payment & Shipping Terms:
Minimum Order Quantity: 100 kgs
Price: USD15.00-18/kg
Packaging Details: 10kg or 25kgs per fiber drum
Delivery Time: from stock
Payment Terms: TT,DP,LC
Supply Ability: 200 MT/M

Product Cate Optical Brightening Agent For Plastic
Product Name Optical Brightening Agent OB-1
Chemical Name 2.2’-(4.4’-diphenol vinyl) dibenzoxazol
CAS No. 1533-45-5
C.I. No. 393
Structural Formula 
Molecular Formula C28H18N2O2
Molecular Weight 414
Technical Index Appearance:yellowish green powder
Melting Point:357~359°C
Uses Mainly be used in whitening of polyester and plastic, as well in whitening of Nylon during polymerization.

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