SHANDONG RAYTOP CHEMICAL CO.LTD

SHANDONG RAYTOP CHEMICAL CO.LTD

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Product name : OB-1 393
CAS NO. : 1533-45-5
CI. NO. : 393
HS NO. : 32042000
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Details:
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 
Purity:≥99%
Uses Mainly be used in whitening of polyester and plastic, as well in whitening of Nylon during polymerization.

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