2-(2H-Benzotriazol-2-yl)-4,6-ditertpentylphenol
Price | $1 |
Package | 1kg |
Min. Order: | 1kg |
Supply Ability: | thousand metric tons capacity Factory |
Update Time: | 2020-06-02 |
Product Details
Product Name: 2-(2H-Benzotriazol-2-yl)-4,6-ditertpentylphenol | CAS No.: 25973-55-1 |
Min. Order: 1kg | Purity: Ultraviolet absorber UV-328 |
Supply Ability: thousand metric tons capacity Factory | Release date: 2020/06/02 |
Contact person: Ms Ella Su - Manager | E-mail: chemwill_asia@126.com;chemwill@hotmail.com |
Website: www.chemwill.com |
Ultraviolet absorber UV-328
2-(2H-Benzotriazol-2-yl)-4,6-ditertpentylphenol
Name | 2-(2H-Benzotriazol-2-yl)-4,6-ditertpentylphenol | |
Molecular Structure | ||
Molecular Formula | C22H29N3O | |
Molecular Weight | 351.49 | |
CAS Registry Number | 25973-55-1 | |
EINECS | 247-384-8 | |
Properties | ||
Melting point | 80-83 ºC | |
Safety Data | ||
Hazard Symbols | Xi Details | |
Risk Codes | R36/37/38 Details | |
Safety Description | S26;S36 Details | |
MSDS | Available |
Ultraviolet absorber UV-328
Chemical name:2-(2'-Hydroxy-3',5'-di-tert-pentylphenyl)-benzotriazole
Molecular formula:C22H29N3O
Structural formula:
Properties and application:It is a pale yellowish powder melting point 81, soluble in benzene, toluene, ethyl acetate and petroleum ether, slightly soluble in ethyl alcohol and methyl alcohol insoluble in water.
It is a excellent ultraviolet absorbet, UV max:345nm, solubility for polymer is good, volatility is little, mainly used for PE, PP,PS,PVC, poly ester and ABS resins, and so on.
Appearance
|
Light yellow powder
|
Melting point
|
≥81
|
Volatile matter
|
≤0.5%
|
Ash content
|
≤0.05%
|
Transmissirity
|
460nm≥97% 500nm≥98%
|
Purity
|
≥99%
|
Package: 25kg Carton
2-(2H-Benzotriazol-2-yl)-4,6-ditertpentylphenol Basic information
Product Name: | 2-(2H-Benzotriazol-2-yl)-4,6-ditertpentylphenol |
Synonyms: | 2-(2H-benzotriazol-2-yl)-4,6-bis(1,1-dimethylpropyl)-Phenol;2-(2H-Benzotriazol-2-yl)-4,6-di-t;2-(2-Hydroxy-3,5-dipenryl-phenyl) benzotriazole;UV-328;2-(2H-Benzotriazol-2-yl)-4,6-di-tert-amylphenol;UV ABSORBER UV-328;2-(2H-benzotriaziol-2-yl)-4,6-Di-Tert-Pentylphenol;ThasorbUv328 |
CAS: | 25973-55-1 |
MF: | C22H29N3O |
MW: | 351.49 |
EINECS: | 247-384-8 |
Product Categories: | Industrial/Fine Chemicals;Polymer Additives;Polymer Science;Stabilizers |
Chemwill Asia co.,Ltd is one of the leading manufacturer in CHINA. Our main production base is located in Xuzhou industry park. We produce a wide range of organics.
Think Chemistry,Think CHemWill
Factory Plant Address:
High-Tech Industrial park,Chemical Economical Development Zone,Xuzhou, Jiangsu-Province, P.R.China
Any inquiries will be replied within 12 hours.
Website: http://www.chemwill.com
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- Address: BLDG 9,No.235 Sanlin road,Pudong new district,Shanghai,China