CAS:2440-22-4
Formula:Ultraviolet Absorber
Quantity:99% china
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Chemical name: |
2-(2-Hydroxy-5-methylphenyl) benzotriazole |
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Commodity Name: |
UV absorber UV-P; UV-P; Benzotriazole UV Absorber |
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Molecular Formula: |
C13H11N30 |
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Structural Formula: |
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Analysis Contents |
Specification |
Analysis Result |
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Appearance |
White to slightly yellowish powder |
White to slightly yellowish powder |
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Purity |
99% min |
99.58% |
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Melting Point |
128-132 °C |
130 °C |
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Flashpoint |
205 °C |
205 °C |
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Ash |
0.1% Max. |
0.06% |
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Transmittance: |
97% Min. (460nm)
98% Min. (500nm) |
97.60%
98.70% |
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Specific Gravity(20 °C ) |
1.38g/cm3 |
1.38g/cm3 |
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Shelf Life: 18 months when properly stored
Inspector: GANGZHENG Approved: 韩晓峰
2011-10-15
Storage and Transport: Keep container tightly closed. Avoid ingestion and inhalation.
Packing： 25KG Carton or as customers’ requirements
Quanlity Certification： ISO9001:2000 Management Certification： ISO9001:2008
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