Optical brightener OB-2-OBA for Plastic-Qingdao Sanhuan Colorchem Co., Ltd.

Optical brightener OB-2

C.I.Fluorescent Brightener OB-2
C.I.Fluorescent Brightener OB-2
CAS: 2397-00-4
Molecular Formula:
Formula Weight:

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Specification Characteristic Application Packing Download

Specification

Appearance:Yellow crystalline powder

Shade: Similar to standard

Purity: ≥98.5%

Melting point: ＞275℃

Solubility: Insoluble in water, but soluble in high boiling point organic solvents.

Characteristic

1. High whitening force, strong fluorescence
2. Wide range of application, widely used for the whitening of polyesters, nylon fibre and various plastics.
3. Excellent resistance to high temperature.

Application

An optical brightening agent for plastics (PP, ABS, EVA, PS and PC).

Packing

Packed in 25kgs Fiber Drum

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