Cheap PriceList for 2-Ethoxyethyl Ether - REACH certificate UV Absorber UV 326 powder cas 3896-11-5 – Theorem
Cheap PriceList for 2-Ethoxyethyl Ether - REACH certificate UV Absorber UV 326 powder cas 3896-11-5 – Theorem Detail:
| Chemical Name | 2-(2′-Hydroxy-3′-tert-butyl-5′-methylphenyl)-5 chlorobenzotriazole | |||
| Trade Name | UV 326 | |||
| Formula | C17H18N3OCl | |||
| CAS NO. | 3896-11-5 | |||
| Molecular Weight | 315.8 | |||
| Specifications | Appreance | Yellowish crystalline powder | ||
| Purity | ≥99%(HPLC) | |||
| Melting Point | 137-142 oC | |||
| Ash | ≤0.1% | |||
| Loss On Drying | ≤0.5% | |||
| Transmittance | 460 nm≥93% 500 nm≥96% | |||
| Advantage and Application | 1. This product is a high efficient UV absorber, which can effectively absorb 270-380 nm UV light.
2. Odorless, good thermo stability under high temperature. 3. Not stained in alkali,and oil resistant. 4. This product almost does not absorb visible light, particularly applicable to colorless and light-colored products. 5. Mainly applied to polyolefin (especially in food grade products), PVC, PA, ABS resin, AS resin, PU, etc. |
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| Recommendeddosage | PVC | polyolefin | ABS resin | |
| 0.2-0.5 % | 0.2-0.5% | 0.3-0.5% | ||
| Package | 20KG or 25KG cartons or drums | |||
| Product | UV 326 | ||
| CAS# | 3896-11-5 | ||
| Batch No | 20220501 | ||
| Date of manufacture | 1st May.2022 | Shelf life | 12 months |
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Iteam |
Specification |
Results |
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Appearance |
Light yellow powder |
Light yellow powder |
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Assay |
≥99.00% |
99.57% |
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Ash |
≤ 0.10% |
0.03% |
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Volatile matter |
≤ 0.50% |
0.18% |
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Melting point |
137.00℃~141.00℃ |
138.40℃~139.60℃ |
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Transmittance(%): 460nm |
≥95.00% |
96.43% |
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Transmittance(%): 500nm |
≥97.00% |
99.08% |
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Conclusion |
QUALIFIED |
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UV absorber |
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Light stabilizer |
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5. |
LS 3853S mixture |
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Photoinitiator |
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MBF CAS 15206-55-0 |
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3. |
DETX CAS 82799-44-8 |
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4. |
EDB CAS 10287-53-3 |
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5. |
1173 CAS 7473-98-5 |
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Antioxidant |
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| 2. | AN 168 CAS 31570-04-4 |
| 3. | AN 1135 CAS 125643-61-0 |
| 4. | AN 1098 CAS 23128-74-7 |
| 5. | AN 1010 CAS 6683-19-8 |
Product detail pictures:
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We're committed to furnishing easy,time-saving and money-saving one-stop purchasing support of consumer for Cheap PriceList for 2-Ethoxyethyl Ether - REACH certificate UV Absorber UV 326 powder cas 3896-11-5 – Theorem , The product will supply to all over the world, such as: Swedish, Macedonia, Brisbane, The president and all the company members would like to provide professional products and services for customers and sincerely welcome and cooperate with all native and foreign customers for a bright future.
By Rosemary from Mexico - 2018.06.26 19:27
The sales manager is very patient, we communicated about three days before we decided to cooperate, finally, we are very satisfied with this cooperation!
By Jonathan from Seattle - 2017.04.18 16:45





