CAS No.: | 1843-05-6 |
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Color: | off-white |
Appearance: | Powder |
Purity: | 99%Min |
Transport Package: | in 25kg Carton |
Specification: | C14H11O6S |
Samples: |
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LeSorb® UV-284(BP-4)
Chemical name: 2-benzoyl-5-methoxy-1-phenol-4-sulfonic acid
CAS NO.: 4065-45-6
Commodity Name: benzophenone-4; BP-4; UV-284
Molecular Formula: C14H11O6S
Structural Formula
Specifications
Item | Standard | |
Appearance | Off-white powder | |
Specific Extinction | 285nm | ≥460 |
325nm | ≥290 | |
Melting point | ≥160ºC | |
Volatile | ≤2.0% | |
Heavy Metals(ppm) | ≤20 | |
Assay | ≥99.5% |
Description & Applications
LeSorb® UV-284(BP-4) is readily water-soluble and mainly applied in manufacturing of water-soluble cosmetics for sun screening; applicable to water-based inks and coating materials for UV absorption.
Packing
25kg/fiber drum
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