Optical Brightener OB-1

Quantity Order:

Origin:

China

Payment Method:

Telegraphic Transfer (T/T)

Pack. & Delivery:

25KGS/DRUM

Chemical name: 2,2-(4,-4`-Vinyl Biphenyl)Dual Benzoxazole
CAS No.:1533-45-5
Structural No.: C.I.393
Molecular formula: C28H18N2O2
Molecular weight: 414.4
Structural formula:
Appearance: Yellowish green granule
Melting point:353-359¡æ
Purity:99.0% min
Applications: It's highly efficient fluorecent whitening agent for PET. PBT, PP fibers, widely applied to ABS,PS,HIPS,PA,PC,EVA and hard PVC etc.
Package: Packed in 25kgs fiber drum with double PE liners, or according to customers' request.

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