Name: whitening agent OB1
Brand: Raytop
Price: 1 USD

whitening agent OB-1

Categories	Optical brightener for plastics
Place of Origin:	China
Brand Name:	Raytop
Certification:	ISO9001
Model Number:	C.I.393
MOQ:	200kgs
Packaging Details:	25kg/drum
Delivery Time:	In general,1-5 working days
Payment Terms:	TT
Supply Ability:	60 MT/MONTH

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Company Info.

Shandong Raytop Chemical Co., Ltd

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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 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. For whitening of polyester and nylon; also used in ABS, PS, HIPS, PA, PC, PP, PET,EVA, PVC, etc. Rate of use: (per 1000kg of substrate) Polyester: 75-300g EVA, PP, nylon: 75-200g
Package	25kg per fiber drum

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whitening agent

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