Absorber UV-234
Ultraviolet absorbent UV-234
CAS: 70321-86-7
Molecular Formula: C30H29N3O
Absorber UV-234 - Names and Identifiers
| Name | Ultraviolet absorbent UV-234 |
| Synonyms | UV 234 BLS234 UV-234 Eusorb UV-900 UV absorber-234 Absorber UV-234 UV Abosorber 234 UV Absorber UV-234 Ultraviolet absorbent UV-234 2-(2H-benzotriazol-2-yl)-4,6-bis(2-phenylpropan-2-yl)phenol 2-(2h-benzotriazol-2-yl)-4,6-bis(1-methyl-1-phenylethyl)-pheno 2-(2H-Benzotriazol-2-yl)-4,6-bis(1-methyl-1-phenylethyl)phenol 2-(2H-Benzotriazol-2-yl)-4,6-bis(1-methyl-1 phenylethyl)phenol 2-(2H-Benzotriazol-2-yl)-4,6-bis(1-methyl-1-phenylethyl)phenol UV-234 2-(2H-Benzotriazol-2-yl)-4,6-bis(1-methyl-1-phenylethyl)phenol powder |
| CAS | 70321-86-7 |
| EINECS | 274-570-6 |
| InChI | InChI=1/C40H32N8O2.C6H5N3.2ClH/c1-49-37-27-31(23-25-35(37)47-43-39(29-15-7-3-8-16-29)41-45(47)33-19-11-5-12-20-33)32-24-26-36(38(28-32)50-2)48-44-40(30-17-9-4-10-18-30)42-46(48)34-21-13-6-14-22-34;1-2-4-6-5(3-1)7-9-8-6;;/h3-28H,1-2H3;1-4H,(H,7,8,9);2*1H/q+2;;;/p-2 |
| InChIKey | OLFNXLXEGXRUOI-UHFFFAOYSA-N |
Absorber UV-234 - Physico-chemical Properties
| Molecular Formula | C30H29N3O | |||||||||||
| Molar Mass | 447.57 | |||||||||||
| Density | 1.12±0.1 g/cm3(Predicted) | |||||||||||
| Melting Point | 139-143°C(lit.) | |||||||||||
| Boling Point | 589.3±60.0 °C(Predicted) | |||||||||||
| Flash Point | 383°F(lit.) | |||||||||||
| Water Solubility | insoluble, <0.04 ppm at 20 ºC | |||||||||||
| Solubility | H2O: <0.04ppm at20°C, insoluble | |||||||||||
| Appearance | powder | |||||||||||
| Color | White to Off-White | |||||||||||
| pKa | 9?+-.0.10(Predicted) | |||||||||||
| Storage Condition | Refrigerator | |||||||||||
| Physical and Chemical Properties |
| |||||||||||
| Use | Excellent light stabilizer for PE, PP, polyester and coatings |
Absorber UV-234 - Risk and Safety
| Hazard Symbols | Xi - Irritant |
| Risk Codes | 36/37/38 - Irritating to eyes, respiratory system and skin. |
| Safety Description | S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S36 - Wear suitable protective clothing. |
| WGK Germany | - |
| HS Code | 29339900 |
Absorber UV-234 - Reference Information
| EPA chemical substance information | information provided by: ofmpeb.epa.gov (external link) |
| Features & uses | UV-234 is a light yellow powder with a melting point of 135-145 °c. Soluble in chloroform, dichloromethane, benzene, ethyl acetate and other organic solvents, slightly soluble in alcohols, insoluble in water. Benzotriazole ultraviolet absorber, suitable for polycarbonate, polyvinyl chloride, polyoxymethylene, polyamide, polyester, coating, etc. |
| storage | avoid sunlight, high temperature and humidity, and avoid light stabilizers containing sulfur or halogen elements. Storage in sealed, dry, and protected from light is required. |
| Application | is an excellent light stabilizer for PE, PP, polyesters and coatings low-volatility benzotriazole UV absorbers and stabilizers |
Last Update：2024-04-09 19:05:13
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Product Name: UV Absorber 234；UV Absorber UV-234;2-(2h-benzotriazol-2-yl)-4,6-bis(1-methyl-1-phenylethyl)-pheno Request for quotationCAS: 70321-86-7
Tel: +86 19849939632
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Product Name: Ultraviolet absorbent UV-234 Request for quotation
CAS: 70321-86-7
Tel: 0086-551-65418684
Email: sales@tnjchem.com
info@tnjchem.com
Mobile: 0086 189 4982 3763
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CAS: 70321-86-7
Tel: 0086-551-65418684
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Product Name: Ultraviolet absorbent UV-234 Request for quotationCAS: 70321-86-7
Tel: 86+027-83389957
Email: 1024042217@qq.com
Mobile: 86+18627766980
QQ: 1024042217
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Product Name: 2-(2H-Benzotriazol-2-yl)-4,6-Bis(1-Methyl-1-Phenylethyl)Phenol Visit Supplier Webpage Request for quotation
CAS: 70321-86-7
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CAS: 70321-86-7
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