UV Absorber UV2337 CAS 25973-55-1 UV328 Manufacturer & Supplier
Sep 27th, 2022 at 23:41 Material Chemicals Eagle Mountain 52 views Reference: kzPdy7r7aQr
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Uv Absorber Uv2337 Cas 25973-55-1 Uv328 - Buy Uv328,25973-55-1,Uv2337 Product manufacturer and supplier from China, Please contact us by Live Chat on the bottom right.
Essential details
| Classification: |
Chemical Auxiliary Agent |
| CAS No.: |
25973-55-1 |
| Other Names: |
UV328 |
| MF: |
C22H29N3O |
| EINECS No.: |
247-384-8 |
| Purity: |
99% |
| Place of Origin: |
Jiangsu, China |
| Type: |
Adsorbent |
| Adsorbent Variety: |
UV |
| Usage: |
Coating Auxiliary Agents, Electronics Chemicals, Leather Auxiliary Agents, Paper Chemicals, Petroleum Additives, Plastic Auxiliary Agents, Rubber Auxiliary Agents, Surfactants, Textile Auxiliary Agents, Water Treatment Chemicals |
| Model Number: |
UV328 |
Supply Ability
| Supply Ability | 15000 Metric Ton/Metric Tons per Year |
Packaging & delivery
25kg fiber drum 20kg or 25kg cartonShanghai
| Packaging Details | |||||||
| Port | |||||||
| Lead time: |
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Product Paramenters
Thasorb UV328 Cas 25973-55-1
Properties of Thasorb UV 328: (1)Appearance: White or pale yellow crystalline powder. (2)Toxicity: Low toxicity, it has been approved for use in food packaging materials. (3)Water solubility: soluble in benzene, toluene, styrene, cyclohexane, methyl methacrylate, ethyl acetate, ketones and other organic solvents.
Applications of Thasorb UV 328: Used as the ultraviolet absorber, the product is mainly used in polyolefins, polystyrene, polyvinyl chloride, polyurethane, polyester, and other products. Benzotriazole UV absorbers are excellent varieties. Maximum absorption wavelength of 345nm. Generally with about 0.1%.
Packing and Storage of Thasorb UV 328: 25kg fiber drum
20kg/25kg carton
|
ITEM |
PURITY |
|
Content: |
≥ 99% |
|
Melting point: |
154-158 °C |
|
Loss on drying: |
≤ 0.5% |
|
Ash: |
≤ 0.1% |
|
Wavelength: Transmittance: |
440nm/500nm ≥ 96% / ≥ 97% |
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