UV-329
- CAS No.
- 3147-75-9
- Chemical Name:
- UV-329
- Synonyms
- TINUVIN 329;OCTRIZOLE;Ultraviolet absorbent UV-329;2-(2-HYDROXY-5-TERT-OCTYLPHENYL)BENZOTRIAZOLE;2-(2H-BENZOTRIAZOL-2-YL)-4-(1,1,3,3-TETRAMETHYLBUTYL)PHENOL;UV-329;EUSORB 323;HRsorb-329;ThasorbUv329;Uv-329(5411)
- CBNumber:
- CB1436211
- Molecular Formula:
- C20H25N3O
- Molecular Weight:
- 323.43
- MDL Number:
- MFCD00013338
- MOL File:
- 3147-75-9.mol
- MSDS File:
- SDS
Melting point | 106-108 °C(lit.) |
---|---|
Boiling point | 471.8±55.0 °C(Predicted) |
Density | 1.10±0.1 g/cm3(Predicted) |
vapor pressure | 0Pa at 20℃ |
storage temp. | 2-8°C |
solubility | Chloroform (Slightly), Methanol (Slightly) |
form | Solid |
pka | 8.07±0.45(Predicted) |
color | White to Off-White |
Water Solubility | 2μg/L at 20℃ |
InChIKey | IYAZLDLPUNDVAG-UHFFFAOYSA-N |
LogP | 7.290 (est) |
Indirect Additives used in Food Contact Substances | 2-(2H-BENZOTRIAZOL-2-YL)-4-(1,1,3,3-TETRAMETHYLBUTYL) PHENOL |
CAS DataBase Reference | 3147-75-9(CAS DataBase Reference) |
EWG's Food Scores | 2 |
FDA UNII | R775Y233N3 |
EPA Substance Registry System | Octrizole (3147-75-9) |
UV-329 price More Price(22)
Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
---|---|---|---|---|---|---|---|
Sigma-Aldrich | PHR2844 | Bisoctrizole Related Compound A Pharmaceutical Secondary Standard; Certified Reference Material | 3147-75-9 | 50MG | $502 | 2024-03-01 | Buy |
Sigma-Aldrich | 322806 | 2-(2H-Benzotriazol-2-yl)-4-(1,1,3,3-tetramethylbutyl)phenol 98% | 3147-75-9 | 100g | $255 | 2024-03-01 | Buy |
Sigma-Aldrich | 1075688 | Bisoctrizole Related Compound A United States Pharmacopeia (USP) Reference Standard | 3147-75-9 | 25mg | $511 | 2024-03-01 | Buy |
TCI Chemical | H0716 | 2-(2-Hydroxy-5-tert-octylphenyl)benzotriazole >98.0%(HPLC)(T) | 3147-75-9 | 25g | $35 | 2024-03-01 | Buy |
TCI Chemical | H0716 | 2-(2-Hydroxy-5-tert-octylphenyl)benzotriazole >98.0%(HPLC)(T) | 3147-75-9 | 500g | $242 | 2024-03-01 | Buy |
UV-329 Chemical Properties,Uses,Production
Characterization
UV-329 is an ultraviolet light absorber (UVA) of the hydroxyphenyl benzotriazole class, which is used as a light stabilizer for plastics and other organic substrates.
Physical Properties
Applications
UV-329 is an effective light stabilizer for a variety of plastics and other organic substrates.
Features/benefits
UV-329 protects polymers from UV radiation, helping to preserve the original appearance and physical integrity of molded articles, films, sheets, and fibers during outdoor weathering.
Product forms
UV-329 Slightly yellow powder
UV-329 FL Slightly yellow, rodlike granules
Guidelines for use
The use levels of UV-329 range between 0.1 and 1.0 %, depending on substrate and performance requirements of the final application. The product can be used alone or in combination with other additives such as light stabilizers (hindered amines), antioxidants (hindered phenols, phosphites, thiosynergists, hydroxylamines), and other functional stabilizers and additives. The use of UV-329 in combination with hindered amine light stabilizers is particularly noteworthy in that a synergistic performance is often observed. Performance data of UV-329 alone or in combination with other additives are available in selected substrates.
Handling & Safety
UV-329 exhibits a very low order of oral toxicity and does not present any abnormal problems in its handling or general use.
Detailed information on handling and any precautions to be observed in the use of the product(s) described in this leaflet can be found in our relevant health and safety information sheet.
Description
The ultraviolet absorber UV-329 is a highly effective anti-aging additive with excellent performance. It is soluble in benzene, styrene Chemicalbook, dichloromethane and cyclohexane, slightly soluble in alcohols, insoluble in water; it can effectively absorb 270- 380 nanometer ultraviolet light; non-flammable, non-explosive, non-toxic, safe and harmless to use.
Uses
Ultraviolet screen.
Uses
UV absorber
Definition
An UV light absorber.
Flammability and Explosibility
Not classified
UV-329 Preparation Products And Raw materials
Raw materials
Preparation Products
Supplier | Tel | Country | ProdList | Advantage | |
---|---|---|---|---|---|
Qingdao Truelight functional Material Technology Co., Ltd. | +86-13573844393 | songjames@truelightchem.com | China | 219 | 58 |
Jiangxi Lotchem Co.,Ltd. | +8615270827708 | lancetu@jxlotchem.com | CHINA | 338 | 58 |
Henan Fengda Chemical Co., Ltd | +86-371-86557731 +86-13613820652 | info@fdachem.com | China | 7845 | 58 |
Capot Chemical Co.,Ltd. | 571-85586718 +8613336195806 | sales@capotchem.com | China | 29797 | 60 |
Shanghai Daken Advanced Materials Co.,Ltd | +86-371-66670886 | info@dakenam.com | China | 15928 | 58 |
Shanghai Bojing Chemical Co.,Ltd. | +86-86-02137122233 +8613795318958 | bj1@bj-chem.com | China | 298 | 55 |
Henan Tianfu Chemical Co.,Ltd. | +86-0371-55170693 +86-19937530512 | info@tianfuchem.com | China | 21691 | 55 |
Hangzhou FandaChem Co.,Ltd. | 008657128800458; +8615858145714 | fandachem@gmail.com | China | 9348 | 55 |
Hefei TNJ Chemical Industry Co.,Ltd. | +86-0551-65418679 +86-18949832763 | info@tnjchem.com | China | 2989 | 55 |
Tianjin Zhongxin Chemtech Co., Ltd. | +86-022-66880623 +8618622897568 | sales@tjzxchem.com | China | 559 | 58 |
View Lastest Price from UV-329 manufacturers
Image | Update time | Product | Price | Min. Order | Purity | Supply Ability | Manufacturer | |
---|---|---|---|---|---|---|---|---|
2024-04-25 | Octrizole
3147-75-9
|
US $0.00 / KG | 1KG | 99% | 500mt | Jinan Finer Chemical Co., Ltd | ||
2024-04-16 | UV ABSORBER TRUELICHT UV 329
3147-75-9
|
US $0.00 / KG | 1drums | 98% | 100tons | Qingdao Truelight functional Material Technology Co., Ltd. | ||
2024-03-23 | UV-329
3147-75-9
|
US $5.00-0.10 / KG | 1KG | 99% | g-kg-tons, free sample is available | Henan Fengda Chemical Co., Ltd |
- Octrizole
3147-75-9
- US $0.00 / KG
- 99%
- Jinan Finer Chemical Co., Ltd
- UV ABSORBER TRUELICHT UV 329
3147-75-9
- US $0.00 / KG
- 98%
- Qingdao Truelight functional Material Technology Co., Ltd.
- UV-329
3147-75-9
- US $5.00-0.10 / KG
- 99%
- Henan Fengda Chemical Co., Ltd