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™ |
Tuesday 28 April 2026
Prix : call
Réf: 02413 Matériau: acier Poids: 0,345 kg Surface: zingué bonne qualité, meilleur prix, livraison rapide Lieu d'origine: La Chine Zhejiang Huangyan Xinqian Yingjia Metal Factory produit est un 16949 ISO / TS: 2009 entreprise certifiée avec spécialise dans les bouses de corps de camion...
Sales
- 318020 - Zhejiang
- 86 0576 4355185
- +13 9 57 60 81 65
Sunday 18 October 2015
- - CARBON STEEL & ERW STEEL Pipe Size 1/2"—48" (DN15-1200) Wall Thickness SCH10,SCH20,SCH30,STD,SCH40,SCH60,XS,SCH 80,SCH100,SCH120, SCH140,SCH160,XXS,DIN, JIS standard thickness Length Fixed: 3.0 , 5.8 , 5.85 , 5.9 , 6.0 ,11.8 , 12.0m. Random length: 5-12m Standard...
Hunan Prime Steel Pipe Co.,Ltd
- 410007 - Changsha
- 0086 731 8873 9516 / 9515 /9513
Tuesday 24 September 2013
Quantité : 1000 - Prix : 1 000,00 €
ASTM A335 P11 est la partie de la norme ASTM A335 , le tuyau doit être adapté au cintrage , bordage , et les opérations de formage similaires , ainsi que pour le soudage par fusion . Le matériau en acier doit être conforme à la composition chimique, propriété de traction , et les...
Sunny Steel Tubosacero Ltd.
- tubosacero
- Shanghai - 闸北
- 862133780199
- 862161851035
Paiement sécurisé






