PowerSorb 234 CAS No. 70321-86-7
2-[2-hydroxy-3,5-di-(1,1-dimethylbenzyl)]-2H-benzotriazole; span>
2-(2H-benzotriazol-2-yl)-4,6-bis(1-methyl-1-phenylethyl) phenol
PowerSorb™ 234 is a high molecular weight ultraviolet light absorber (UVA) of the hydroxyphenyl benzotriazole class, imparting excellent light stability to a variety of polymers.
Technical Data of PowerSorb™ 234 CAS No. 70321 86 7
|
Synonyms |
Tinuvin 234, Tinuvin 900, Uvinul 3034, Songsorb 2340, Lowilite 234, Eversorb 234,Eversorb 76, Chiguard 234, Everstab 234/900. |
|
CAS Number |
70321-86-7 |
|
EINECS Number |
274-570-6 |
|
Chemical Structure |
|
|
Chemical Formula |
C30H29N3O |
|
Molecular Weight |
448 |
|
Packing |
PowerSorb™ 234 is supplied in 25Kg Cartons or Drums. |
|
Note |
All information in the leaflet is based on our present knowledge and experience. We reserve the right to make any changes according to technological progress or further developments. Performance of the product described herein should be verified by testing.
We specifically disclaim any other express or implied warranty of fitness for a particular purpose or merchantability.
We disclaim liability for any incidental or consequential damages. |
Benefits & Applications of PowerSorb™ 234 cas no 70321 86 7
PowerSorb™ 234 is highly effective for polymers processed at high temperatures such as polycarbonates, poly alkylene 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.
Physical Properties of PowerSorb™ 234 cas 70321 86 7
|
Appearance |
Off-white powder |
|
Melting Range (°C) |
138-142 |
|
Volatile Loss (%) |
Max.0.3 |
|
Specific Gravity (20°C, g/cm3) |
1.22 |
|
Vapor Pressure (20°C, Pa) |
~2-10 |
|
Color of Solution (460nm, %) |
Min.97 |
|
Color of Solution (500nm, %) |
Min.98 |
|
Ash (%) |
Max.0.05 |
|
Purity (%) |
Min.99 |
Solubility of PowerSorb™ 234 CAS No. 70321-86-7
|
Solubility [20°C] |
% w/w |
|
Acetone |
2 |
|
Benzene |
10 |
|
Chloroform |
35 |
|
Cyclohexane |
5 |
|
Ethanol |
0.3 |
|
Ethyl acetate |
4 |
|
n-Hexane |
0.6 |
|
Methanol |
<0.1</span> |
|
Dichloromethane |
34 |
|
MEK |
13 |
|
Toluene |
20 |
|
Butyl carbitol |
0.2 |
|
Butanol |
0.3 |
|
Butyl acetate |
4.5 |
|
Ethyl glycol |
1 |
|
Xylene |
10 |
|
Water |
<0.01</span> |
Tintoll as an excellent bulk chemical manufacturers, offers a wide range of chemical for you to choose from.
Contact : Sorb Power, 025 58599930
Good deal: buying from seller
We invite you to read our terms of use. You can also visit our FAQ section and see our information section on the risks associated with counterfeiting.
|
This page is about importers and exporters of PowerSorb™ 234 CAS No. 70321-86-7 Search in a category : Clothes Search in a category : powersorb™ |
Friday, April 15, 2016
Quantity : 1USD - Price : USD559
Product Name Seamless steel pipe tube Size OD 20~406mm(1/2inch~16inch) in theory Thickness 1.2~15.7mm Length Any Length Below 16 Meter Standard GB/T3091-2008 ASTM A53 BS1387 BS EN39 ASTM A500 BS 4568 BS EN31 Material Chinese Grade Q215 Q235 According to GB/T700...
Zhongjian Santai (Beijing) International Trade Co., Ltd.
- 050000 - Shijiazhuang
- +8615226592835
Friday, April 15, 2016
Quantity : 1 set - Price : USD 100-500000
Large Type Fertilizer Machine / Chemical Granulator Product Description 1. Application Extrusion granulator is a new type granulator in fertilizer industry, specially used for powder materials such as Potassium chloride, Ammonium sulfide, Ammonium sulphate, Si, Extrusion granulator Ca...
Qinhuangdao Sannong Modern MEchanical Equipment Co.,Ltd
- 066004 - Qinhuangdao
- 86 335 49749449
- 8618833857095
Thursday, April 23, 2015
2H series double stage rotary piston vacuum pump is a vacuum pump that can exhaust normal gas and gas containing a small amount condensable vapor (gas ballast device should be used). Applications: It's suitable for vacuum smelting, vacuum drying, vacuum coating, electrician, electron...
Shanghai EVP vacuum technology Co.,Ltd
- EVPvacuum
- 201206 - ShangHai
- 0086 21 50878197




