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| Product Name: |
Optical Brightening Agent OB-1
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| Specifications |
Yellow powder |
| Price Term: |
CNF,CIF |
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Trade name Optical brightening agent OB-1
Chemical name 4,4?bis(benzoxazol-2-yl) stilbene
C.I.No. 393
CAS.No. 1533-45-5
Molecular Formula C28H18N2O2
Molecular weight 414
Appearance Yellow powder
Assay &©|8805;98%
Melting point 358&©|8451;&©|65374;360&©|8451;
Applications Apply to the whitening process of polyester fibre, nylon fiber, and polypropylene fiber, filaments. Be used in whitening of PVC solidness, ABS, EVA, and PS, polycarbonates. Dosage: 0.01%&©|65374;0.05%.
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| Company: |
Zhejiang Euchem Chemical Co.,Ltd
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| Contact: |
Ms. Jennie Gao |
| Address: |
Dachang District |
| Postcode: |
210047 |
| Tel: |
0086-25-58390183 |
| Fax: |
0086-25-58390199 |
| E-mail: |
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