Place of Origin: | CHINA |
Brand Name: | JTL |
Certification: | ISO9001 |
Model Number: | Stabilizer Uv-234 |
Minimum Order Quantity: | Negotiation |
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Price: | Negotiation |
Packaging Details: | Drum |
Supply Ability: | 1000 tons / month |
Classification: | Chemical Auxiliary Agent | Molecular Formula: | C30H29N3O |
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Purity: | 99% Min | CAS NO: | 70321-86-7 |
Type: | Ultraviolet Stablizer, Pharmaceutical Intermediates | Appearance: | White Or Light Yellow Powder |
Other Names: | Light Stabilizer UV-234 | Application: | Coating Auxiliary Agents, Electronics Chemicals |
High Light: | light stabilizer,uv inhibitor additive |
English name: 2-(2H-Benzotriazol-2-yl)-4,6-bis(1-methyl-1-phenylethyl)phenol
English synonym: 2-(2h-benzotriazol-2-yl)-4,6-bis(1-methyl-1-phenylethyl)-pheno; 900; 234;2-(2H-BENZOTRIAZOL-2-YL)- 4,6-BIS(1-METHYL-1-PHENYLETHYL)PHENOL;2-(3',5'-BIS(1-METHYL-1-PHENYLETHYL)-2'-HYDROXYPHENYL)BENZOTRIAZOLE;Ultraviolet absorbent UV-234;UV -234;2-[2'-hydroxy-3',5'-bis(-dimethyl benzyl)-phenyl-benzotriazole
CAS No.: 70321-86-7
Molecular formula: C30H29N3O
Molecular weight: 447.57
EINECS number: 274-570-6
Related Categories: Catalysts and Auxiliaries; UV Absorbers; Polymer Additives; Polymer Science; Stabilizers; Light Stabilizers; UV Absorption; Polymer Additives; Polymer Science; Reagents and Supplements;
Chemical Structure
Melting point 139-143 °C (lit.)
Flash point 383 °F (lit.)
Solubility H2O: <0.04 ppm at 20 °C, insoluble
Morphological powder
Water solubility insoluble, <0.04 ppm at 20 oC
CAS Database 70321-86-7 (CAS DataBase Reference)
EPA Chemical Information Phenol, 2-(2H-benzotriazol-2-yl)-4, 6-bis(1-methyl-1-phenylethyl)- (70321-86-7)
Appearance: | White/Pale Yellow Powder |
Content: | ≥ 99% |
Melting point: | 139-141 °C |
Loss on drying: | ≤ 0.3% |
Ash: | ≤ 0.1% |
Transmittance | 440nm ≥97.0% 500nm ≥98.0% |
toxicity | Low toxicity, oral LD 50 >2g/Kg body weight |
Welcome to inquire us to get the complete COA
UV-234 is a pale yellow powder with a melting point of 135-145 °C. Soluble in chloroform, dichloromethane, benzene, ethyl acetate and other organic solvents, slightly soluble in alcohol, insoluble in water. Benzotriazole UV absorbers are suitable for polycarbonate, polyvinyl chloride, polyoxymethylene, polyamide, polyester, paints, etc.
Tel | 0086 134 35409275 |
Fax | 0086 757 84888673 |
Mobile | 0086 13670617610 |
frank@jasontechcn.com | |
Skype | frank_shuai |
WhatsApp/Viber | +86-13435409275 |
1. Are you a factory or tarding company?
Our company concentrates on on the production, sales and service for plastic and coating additives, fine chemicals and intermediates.
2. Where dose your company locate?
We locate in Heze, Shandong province of China, also have sales rep. in Foshan
3. Can you provide samples for quality checking before placing an order?
Samples are avaliable upon request, but the shipping cost should be paid by customer.
4. How to get the price list?
Please inqire us by alibaba/email.
5. What's your payment term?
TT/Payoneer/Paypal/West Union
100% TT Before Shipment