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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.