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| Product Name: |
optical brightener OB-1
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| Supply Ability: |
600MT |
| Related proudcts |
optical brightener, ob-1, |
| Specifications |
OBA 393 |
| Price Term: |
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| Port of loading: |
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| Minimum Order |
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Molecular Formula: C28H18N2O2&©|160;
Molecular Weight:&©|160;430
C.I.: 393
CAS NO.: 1533-45-5
Appearance: Bright yellowish green crystal powder
Purity: 98.5% min
Melting point: 357-360℃
Fineness: ¡Ý 300 mesh
Recommended dosage: 1000kg material added every Brightener OB-1:
1, EVA, polypropylene, nylon, polycarbonate and the like in an amount 50 ~ 200g.
2, the addition of polyester fiber in the 75 ~ 300g.
Nature: Fluorescent Brightener OB-1 as yellow crystals, insoluble in water, odorless, stable performance, the maximum absorption wavelength spectrum 374nm, a strong fluorescence emission wavelength of 434nm.&©|160;
Usage:&©|160;
1, suitable for polyester fibers, nylon fibers, polypropylene and other synthetic fibers whitening.&©|160;
2, for polypropylene plastic, rigid PVC, ABS, EVA, polystyrene, polycarbonate.
3, suitable for conventional polymerization of polyester and nylon added.&©|160;
4, especially in high-temperature molding plastic products whitening.&©|160;
Packaging: 25kg fiber drums with PE liner or according to customer requirements, packaging in a cool, dry place away from light. |
| Company: |
Jinan Subang Fine Chemical Co.,Ltd
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| Contact: |
Ms. Isabella Tang |
| Address: |
No.399,Hualong road |
| Postcode: |
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| Tel: |
8618363036323 |
| Fax: |
81901282 |
| E-mail: |
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