Model: | OB-1 |
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Brand: | RayTop |
Origin: | Made In China |
Category: | Chemicals / Dyes & Pigment |
Label: | optical brightener , OB PIGMENT , FLUORESCENT |
Price: |
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Min. Order: | 10 pc |
Live Chat: | Last Online:15 Dec, 2015 |
Product Cate | Optical Brightening Agent For Plastic |
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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 |
Structural Formula | |
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. |