UV-328 UV Absorber CAS 25973-55-1 Manufacturer & Supplier
Sep 28th, 2022 at 00:29 Dyes and Pigments Wethersfield 30 views Reference: K4oeE1vle0B
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Uv-328 Uv Absorber Cas 25973-55-1 - Buy Uv Absorber Uv-328,Uv-328,25973-55-1 Product manufacturer and supplier from China, Please contact us by Live Chat on the bottom right.
Essential details
| Classification: |
Chemical Auxiliary Agent |
| CAS No.: |
UV-328 |
| Other Names: |
UV-328 |
| MF: |
C22H29N3O |
| EINECS No.: |
247-384-8 |
| Purity: |
99.0%min |
| Place of Origin: |
China |
| Type: |
UV Absorber |
| Usage: |
Plastic Auxiliary Agents |
| Sample: |
Available |
Supply Ability
| Supply Ability | 300 Metric Ton/Metric Tons per Year |
Packaging & delivery
25 kg fiber box, or per customer requests.Shanghai / other Ports
| Packaging Details | |||||||
| Port | |||||||
| Lead time: |
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Product Description
UV Absorber 328 CAS 25973-55-1
UV Absorber 328 is an efficient ultraviolet absorber of benzotriazole UV absorber. The maximum ultraviolet absorption peak is 345nm. UV absorber 328 has good compatibility with high polymers. It is widely used in polypropylene, polyenthylene, PVC, Plexiglas, ABS resin, paint, petroleum products and rubber products, generally, the dosage is about 1%. It also has excellent light stability in a variety of coatings.
|
Product Name |
UV Absorber 328 |
|
Chemical Name |
2-(2H-Benzotriazol-2-yl)-4,6-ditertpentylphenol |
|
CAS NO. |
25973-55-1 |
|
MF |
C22H29N3O |
|
Appearance |
White or pale yellow crystalline powder |
|
Melting point |
80-88℃ |
|
Purity |
99.0% min |
|
Wavelength |
460nm: 97%min 500nm: 98%min |
|
Ash content |
0.05% max |
|
Loss on drying |
≤ 0.5% |
Packing
Hazardous Chemicals License
Company Profile
