2-(2H-Benzotriazol-2-yl)-4,6-bis(1-methyl-1-phenylethyl)phenol
- CAS No.
- 70321-86-7
- Chemical Name:
- 2-(2H-Benzotriazol-2-yl)-4,6-bis(1-methyl-1-phenylethyl)phenol
- Synonyms
- UV-234;2-(2H-BENZOTRIAZOL-2-YL)-4,6-BIS(1-METHYL-1-PHENYLETHYL)PHENOL;TINUVIN 234;TINUVIN 900;UV Absorber UV-234;2-(2h-benzotriazol-2-yl)-4,6-bis(1-methyl-1-phenylethyl)-pheno;Benzotriazol-2-yl-4,6-bis(1-methyl-1-phenylethyl)phenols (UV 234);BLS234;UV-900;Eusorb UV-900
- CBNumber:
- CB8280129
- Molecular Formula:
- C30H29N3O
- Molecular Weight:
- 447.57
- MDL Number:
- MFCD00134705
- MOL File:
- 70321-86-7.mol
Melting point | 139-143 °C(lit.) |
---|---|
Boiling point | 589.3±60.0 °C(Predicted) |
Density | 1.12±0.1 g/cm3(Predicted) |
Flash point | 383 °F(lit.) |
storage temp. | Refrigerator |
solubility | H2O: <0.04 ppm at 20 °C, insoluble |
form | powder |
pka | 9?+-.0.10(Predicted) |
color | White to Off-White |
Odor | fresh fruity raspberry rose |
Water Solubility | insoluble, <0.04 ppm at 20 ºC |
InChIKey | OLFNXLXEGXRUOI-UHFFFAOYSA-N |
CAS DataBase Reference | 70321-86-7(CAS DataBase Reference) |
Indirect Additives used in Food Contact Substances | 2-(2H-BENZOTRIAZOL-2-YL)-4,6-BIS(1-METHYL-1-PHENYLETHYL)PHENOL |
FDA UNII | 9B1ZX3NU45 |
EPA Substance Registry System | Phenol, 2-(2H-benzotriazol-2-yl)-4,6-bis(1-methyl-1-phenylethyl)- (70321-86-7) |
UNSPSC Code | 41116107 |
NACRES | NA.24 |
SAFETY
Risk and Safety Statements
Symbol(GHS) | ![]() GHS07 |
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Signal word | Warning | |||||||||
Hazard statements | H315-H319-H335 | |||||||||
Precautionary statements | P261-P264-P271-P280-P302+P352-P305+P351+P338 | |||||||||
Hazard Codes | Xi | |||||||||
Risk Statements | 36/37/38 | |||||||||
Safety Statements | 26-36 | |||||||||
WGK Germany | - | |||||||||
HS Code | 29339900 | |||||||||
NFPA 704 |
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2-(2H-Benzotriazol-2-yl)-4,6-bis(1-methyl-1-phenylethyl)phenol price More Price(19)
Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
---|---|---|---|---|---|---|---|
Sigma-Aldrich | 535753 | 2-(2H-Benzotriazol-2-yl)-4,6-bis(1-methyl-1-phenylethyl)phenol powder | 70321-86-7 | 100g | $77.3 | 2024-03-01 | Buy |
TCI Chemical | B3717 | 2-(2H-Benzotriazol-2-yl)-4,6-bis(1-methyl-1-phenylethyl)phenol >98.0%(HPLC) | 70321-86-7 | 25g | $28 | 2024-03-01 | Buy |
TCI Chemical | B3717 | 2-(2H-Benzotriazol-2-yl)-4,6-bis(1-methyl-1-phenylethyl)phenol >98.0%(HPLC) | 70321-86-7 | 250g | $124 | 2024-03-01 | Buy |
TRC | B206990 | BenzotriazoleBT | 70321-86-7 | 100g | $65 | 2021-12-16 | Buy |
AK Scientific | J11100 | BenzotriazoleBT | 70321-86-7 | 1g | $76 | 2021-12-16 | Buy |
2-(2H-Benzotriazol-2-yl)-4,6-bis(1-methyl-1-phenylethyl)phenol Chemical Properties,Uses,Production
Characterization
UV Absorber 234 (2-(2H-Benzotriazol-2-yl)-4,6-bis(1-methyl-1-phenylethyl)phenol) is a high molecular weight ultraviolet light absorber (UVA) of the hydroxyphenyl benzotriazole class, imparting excellent light stability to a variety of polymers.
Physical Properties
Applications
UV Absorber 234 (2-(2H-Benzotriazol-2-yl)-4,6-bis(1-methyl-1-phenylethyl)phenol) is highly effective for polymers processed at high temperatures such as polycarbonates, polyalkylene terephthalates, polyacetals, polyamides, polyphenylene sulfide, polyphenylene oxide, aromatic copolymers, thermoplastic polyurethane and polyurethane fibers, as well as for polyvinylchloride, styrene homo- and copolymers. Applications include molded articles, films, sheets and fibers.
Features/benefits
UV Absorber 234 features low volatility, exceptional light absorbing characteristics and good compatibility in various substrates. This makes the product particularly suitable for applications characterized by high surface area, such as films and fibers.
Guidelines for use
Use levels of UV Absorber 234 (2-(2H-Benzotriazol-2-yl)-4,6-bis(1-methyl-1-phenylethyl)phenol) range between 0.15 and 0.60 %, depending on substrate and performance requirements of the final application. UV Absorber 234can be used alone or in combination with other functional additives such as antioxidants (hindered phenols, phosphites) and HALS light stabilizers, where often a synergistic performance is observed. Extensive performance data of UV Absorber 234 alone or in combination with other additives are available in many of the substrates listed above.
Handling & Safety
UV Absorber 234 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.
Uses
Benzotriazole BT is a low volatile benzotriazole UV light absorber and stabilizer.
Uses
Low volatile benzotriazole UV light absorber and stabilizer.
Imparts outstanding light stability for polymers processed at high temperatures such as polycarbonate, polyesters, polyacetal, polyamides, polyphenylene sulfide, polyphenylene oxide, aromatic copolymers, thermoplastic polyurethane and polyurethane fibers also highly effective for polyvinylchloride, styrene homo- and copolymers.
Flammability and Explosibility
Not classified
2-(2H-Benzotriazol-2-yl)-4,6-bis(1-methyl-1-phenylethyl)phenol Preparation Products And Raw materials
Raw materials
Preparation Products
Supplier | Tel | Country | ProdList | Advantage | |
---|---|---|---|---|---|
Jiangxi Lotchem Co.,Ltd. | +8615270827708 | lancetu@jxlotchem.com | CHINA | 338 | 58 |
Qingdao Truelight functional Material Technology Co., Ltd. | +86-13573844393 | songjames@truelightchem.com | China | 221 | 58 |
Hebei Weibang Biotechnology Co., Ltd | +8615531157085 | abby@weibangbio.com | China | 8805 | 58 |
Hebei Mujin Biotechnology Co.,Ltd | +86 13288715578 +8613288715578 | sales@hbmojin.com | China | 12830 | 58 |
Hebei Chuanghai Biotechnology Co,.LTD | +86-13131129325 | sales1@chuanghaibio.com | China | 5889 | 58 |
Hebei Weibang Biotechnology Co., Ltd | +8617732866630 | bess@weibangbio.com | China | 18147 | 58 |
Hebei Kingfiner Technology Development Co.Ltd | +86-15532196582 +86-15373005021 | lisa@kingfinertech.com | China | 3007 | 58 |
Hebei Zhuanglai Chemical Trading Co.,Ltd | +8613343047651 | admin@zlchemi.com | China | 3692 | 58 |
Shanghai Tiandui New Material Co., Ltd | +8615921093949 | tianduichemical@shtiandui.com | China | 48 | 58 |
Capot Chemical Co.,Ltd. | +86-(0)57185586718 +86-13336195806 | sales@capot.com | China | 29793 | 60 |
View Lastest Price from 2-(2H-Benzotriazol-2-yl)-4,6-bis(1-methyl-1-phenylethyl)phenol manufacturers
Image | Update time | Product | Price | Min. Order | Purity | Supply Ability | Manufacturer | |
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2025-02-08 | UV Absorber 234
70321-86-7
|
US $10.00 / kg | 1kg | 99% | 20ton | Hebei Zhuanglai Chemical Trading Co.,Ltd | |
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2025-02-07 | Ultraviolet absorbent UV-234
70321-86-7
|
US $0.00 / Kg/Drum | 1KG | 99% | 200mt/year | Jinan Finer Chemical Co., Ltd | |
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2025-01-20 | 2-(2H-Benzotriazol-2-yl)-4,6-bis(1-methyl-1-phenylethyl) phenol
70321-86-7
|
US $0.00 / kg | 20kg | 99.0% | 2000 Tons | Shanghai Tiandui New Material Co., Ltd |
-
- UV Absorber 234
70321-86-7
- US $10.00 / kg
- 99%
- Hebei Zhuanglai Chemical Trading Co.,Ltd
-
- Ultraviolet absorbent UV-234
70321-86-7
- US $0.00 / Kg/Drum
- 99%
- Jinan Finer Chemical Co., Ltd
-
- 2-(2H-Benzotriazol-2-yl)-4,6-bis(1-methyl-1-phenylethyl) phenol
70321-86-7
- US $0.00 / kg
- 99.0%
- Shanghai Tiandui New Material Co., Ltd