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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
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.
Precaution
The information of our products is for reference only. We are not responsible for any unexpected results or patent dispute caused by it.
Bohanchem offers plastic additives chemical additives) such as optical brightener ( optical brightening agent, fluorescent whitening agent) , UV absorber ( UV absorbent) , light stabilizer ( light stabilizing agent, UV stabilizer, UV stabilizing agent) , antioxidant, pigment.