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Optical brightener OB-1

Shandong Wenhou Trade Co. Ltd.

Optical brightener OB-1

Country/Region china

Company Shandong Wenhou Trade Co. Ltd.

Categories Optical Brightener

Update 2021-09-24 22:10:16

ICP License Issued by the Chinese Ministry

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Optical brightener OB-1
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Optical brightener OB-1**

Optical brightener OB-1

Molecular formula: C28H18N2O2
Molecular weight: 414.4547
Molecular Structure:
CAS#: 1533-45-5
EINECS#: 216-245-3
1.Chemical name: 2,2-(1,2-Ethenediyldi-4, 1-phenylene) bisbenzoxazoleMolecular weight: 414.4C.I: 393
Ash %0.3maxEmpirical FormulaC28H18N2O2Melting Point(DTA),C353-359AppearanceYellowish Green PowderOdorFree of odorVolatile Content %0.3maxAssay %99minParticle Size200 meshes
3.Performance Features
1)Of high brightening intensity and strong fluorescence.2) Of wide usage in brightening polyester, nylon fiber and all kinds of plastics.3) Carries good resistance to high temperature.
4.Scope of Application
1) Product Tags:

permanganate de potassium

China Optical brightener OB-1

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