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Equivalent to Eastman OB-1,Optical brightener 393

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Good quality OPTICAL BRIGHTENER OB-1 for sales
Good quality OPTICAL BRIGHTENER OB-1 for sales
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Equivalent to Eastman OB-1,Optical brightener 393

China Equivalent to Eastman OB-1,Optical brightener 393 supplier

Large Image :  Equivalent to Eastman OB-1,Optical brightener 393

Product Details:

Place of Origin: China
Brand Name: RT
Certification: ISO9002
Model Number: OB-1 (equivalent to Eastman 393)

Payment & Shipping Terms:

Minimum Order Quantity: 100 kgs
Price: USD16.00/kg
Packaging Details: 10kg/25kg per fiber drum
Delivery Time: from stock
Payment Terms: TT,DP,LC
Supply Ability: 200 MT/M
Detailed Product Description

 

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 
Purity:≥99%
Uses Mainly be used in whitening of polyester and plastic, as well in whitening of Nylon during polymerization.
Equivalent to Eastman OB-1,Optical brightener 393

Contact Details
Shandong Raytop Chemical Co.,LTD

Contact Person: Ms. Edith Lai

Tel: 86-158-54199366

Fax: 86-531-69959306

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