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Optical Brightening Agent FP
Features and uses:

Whitening agent for PVC and polystyrene series of products. It also can be used for the whitening of the


Chemical name: 4,4’-bis[2-(2-methoxyphenyl)ethenyl]-1,1’-diphenyl


Formula: C30H26O2

Molecular Weight: 418

C.I. Number: 378

CAS Number: 40470-68-6

Appearance: pale yellow powder

Melting Point: 216~222℃

Purity: ≥98.0%

Maximum UV Spectrum Absorption: 368nm

Application: mainly be used in whitening of plastics such as PVC, PS, ABS, etc.

Recommended dosage: 0.005%~0.05% (based on 1000kgs resin)

Packaging and storage: 25kgs in paper drum. Keep in cool and dry place, away from light.

Attention: The above information is just for reference. Customers shall adjust the formulations according to actual requirements.

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Hangzhou GenReal New Materials Co., Ltd.