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.
Personne à contacter : Sorb Power, 025 58599930
Bonne affaire : acheter au vendeur
Nous vous invitons à lire nos conditions générales d'utilisations. Vous pouvez aussi vous rendre sur nos FAQ et consulter notre page d'informations sur les risques liés à la contrefaçon.
|
Cette page concerne les importateurs et exportateurs de PowerSorb™ 234 CAS No. 70321-86-7 Rechercher dans la catégorie : Habillement / Mode Rechercher dans la catégorie : powersorb™ |
Monday 07 September 2015
LH-SJ301: GB/5293-1999 F4A2-H08A AWS F7A0-EL8 1.Description: LH-SJ301 is a neutral silicon and calcium sintered flux with ball form granular of brown, grain size of 10-60 mesh in size. It can be used on AC or DC with large electric current. Its unique features include stable arc...
LaiWu HuLin Welding material Co.,Ltd
- 0634 - LaiWu
- 0634 6032303
- +8613054844468
Thursday 11 August 2016
Quantité : 1000pcs - Prix : $92
Cette lutte contre les parasites ULV nébulisateur à froid ont ci-dessous advatanges: Travail rapide, moins de travail, plus grande plage de travail, plus efficace Portable structure forte, la conception scientifique du réservoir avec une forme d'arc Anti-corrosion et anti-fissuration...
ncl(asia)limited
- 032200 - fenyang
- 86 0 18268695318
Tuesday 08 December 2015
Quantité : 50000 pcs
Product name: forged stainless steel thread elow price Key word: forged stainless steel thread elow ype elbow Size 1/2"- 48" Wall thickness Sch 10- Sch xxs Applicable standard ASME , ASTM, MSS ,JIS , DIN , EN, BS Material Carbon steel : ASTM A234 WPB ANSI B16...
Tianjin Jin Ming Yong Ze Steel Co.,ltd
- 301700 - Wuqing
- 0086 022 58132026
- 0086 13602096976
Paiement sécurisé





