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Shandong Raytop Chemical Co., Ltd
Shandong Raytop Chemical Co., Ltd
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whitening agent OB-1

Shandong Raytop Chemical Co., Ltd
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whitening agent OB-1

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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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

whitening agent OB-1


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