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» Ultraviolet Absorbent
| Ultraviolet Absorbent UV-T |
| Chemical Name |
2- benzyl benziminazole -5- sulfonic acid |
| Structural Formula |
 |
| Main Indexes |
Outward appearance: white or kind of white crystallization
powder
Content :≥ 98.0%
Melting point :>300 ℃
Dry weightlessness: ≤ 1% |
| Characteristics and Uses |
This is a new ultraviolet ray absorbent, It can absorb 920~990, When the uvradiation as302 nmwave length.It’s absorbing ability was 3 times than the,general ultraviolet absorbents.It was maily used in the cosmetics and water paint.
The dosage in cosmetics : 1.5 %~2 %,In coating 4 %~6 %.put UV-T into 10 share water and then mix the NaOH into them to adjust the PH as 8 at last add them into the paints |
| Storing and Packing |
It is packed in the high pressboard drum, net weight:25Kg |
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