V-65, Azo Initiator
- Wako 1st Grade
- Specification Assay :
- 95.0+% (After Drying)(Titration)
- Manufacturer :
- FUJIFILM Wako Pure Chemical Corporation
- Storage Condition :
- FREEZE -20 C
- CAS RN® :
- 4419-11-8
- Molecular Formula :
- C14H24N4
- Molecular Weight :
- 248.37
- GHS :
-
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50 G
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※Check availability in the US with the distributor.
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Applications
Plastics manufacturing
Photocurable
When compared with AIBN, the 10-hour half-life temperature of this oil-soluble azo polymerization initiator is 10 ℃ or lower than AIBN.
This product can be used for a wide range of applications, from versatile polymers to cosmetics-related use.
- Oil-soluble azo initiator having a low decomposition temperature
- Soluble in various organic solvents
- Employed in various polymerizations for general purposes
- 10 Hour half-life decomposition temperature; 51℃
Comparison of V-65 and V-65B
Kinetic parameters & half-life
| Frequent factor LnA | ∆Ea | Half-life (min) | |||
| 30°C | 50°C | 70°C | |||
| V-65 | 34.18 | 28.97 (kcal/mol) | 13,408 | 680 | 49 |
| V-65B | 34.41 | 29.11 (kcal/mol) | 13,434 | 672 | 48 |
Changes of half-life near 50°C
| Temperature (°C) | 49.7 | 49.8 | 49.9 | 50.0 | 50.1 | 50.2 |
| V-65 | 710 | 700 | 690 | 680 | 671 | 662 |
| V-65B | 701 | 691 | 681 | 672 | 662 | 653 |
Solubilities
(w/w at 20℃)
| Solvent | V-65B | V-65 |
| Acetone | 69.7 | 50.0 |
| Benzene | 63.2 | 66.0 |
| Cyclohexane | 17.6 | - |
| Dichloroethane | 56.9 | - |
| Dioxane | 58.7 | 56.0 |
| DMF | 60.8 | 50.0 |
| DMSO | 26.0 | - |
| Ethanol | 24.0 | - |
| Ethylether | 58.3 | - |
| Isopropanol | 20.3 | - |
| Methanol | 44.5 | 14.3 |
| n-Hexane | 10.0 | 4.0 |
| THF | 66.0 | - |
| Toluene | 150.0 | 72.0 |
References
- Matsumoto, A., Kuwata, H., Kimura, S., Matsumoto, H., Ochi, K., Moro-Oka, Y., Watanabe, A., Yamada, H., Ishii H., Miyazawa, T., Chen, S., Baba, T., Yoshida, H., Nakamura, T., Inoue, H., Ogawa, Y., Tanaka, M., Miyahara, Y., and Suganami, T.: Hollow fiber-combined glucose-responsive gel technology as an in vivo electronics-free insulin delivery system. Commun Biol., 3(1), 313 (2020). PMID: 32555343
- Akimoto, J., Tamate, R., Okazawa, S., Akimoto, A. M., Onoda, M., Yoshida, R., and Ito, Y.: Reactivity Control of Polymer Functional Groups by Altering the Structure of Thermoresponsive Triblock Copolymers. ACS Omega., 4(15), 16344-16351 (2019). PMID: 31616812
- Guo, Y., van Ravensteijn, B. G. P., and Kegel, W.K.: Dimple Colloids with Tunable Cavity Size and Surface Functionalities. Macromolecules. 52(11), 4287-4294 (2019). PMID: 31231140
- Baghirov, H., Snipstad, S., Sulheim, E., Berg, S., Hansen, R., Thorsen, F., Mørch, Y., Davies, C. L., and Åslund, A. K. O.: Ultrasound-mediated delivery and distribution of polymeric nanoparticles in the normal brain parenchyma of a metastatic brain tumour model. PLoS One, 13(1), e0191102, (2018). PMID: 29338016
- Yang, S. B., Yoo, S. H., Lee, J. S., Kim, J. W., and Yeum, J. H.: Surface Properties of a Novel Poly(vinyl alcohol) Film Prepared by Heterogeneous Saponification of Poly(vinyl acetate) Film. Polymers (Basel), 9(10), 493 (2017). PMID: 30965796
- Onoda, M., Ueki, T., Tamate, R., Shibayama, M., and Yoshida, R.: Amoeba-like self-oscillating polymeric fluids with autonomous sol-gel transition. Nat Commun.13, 8, 15862 (2017). PMID: 28703123
- Maoka, T., Nishino, A., Yasui, H., Yamano, Y., and Wada, A.: Anti-Oxidative Activity of Mytiloxanthin, a Metabolite of Fucoxanthin in Shellfish and Tunicates. Mar Drugs. 14(5), 93 (2016). PMID: 27187417
- Carrasco, S., Benito-Peña, E., Walt, D. R., and Moreno-Bondi, M. C.: Fiber-optic array using molecularly imprinted microspheres for antibiotic analysis. Chem Sci., 6(5), 3139-3147 (2015). PMID: 29142687
- Takahashi, Y., Ichimori, K., Okano, M., and Goto, H.: Novel antioxidant capacity assay for lipophilic compounds using electron paramagnetic resonance spectroscopy. J Clin Biochem Nutr. 56(2):105-10 (2015). PMID: 25759515
- Verma, A., and Murray, G. M.: A path to soluble molecularly imprinted polymers. J Funct Biomater. 3(1), 1-22 (2011). PMID: 24956512
- Kusumoto, C., Kinugawa, T., Morikawa, H., Teraoka, M., Nishida, T., Murawaki, Y., Yamada, K., and Matsura, T.: Protection by Exogenously Added Coenzyme Q(9) against Free Radical-Induced Injuries in Human Liver Cells. J Clin Biochem Nutr. 46(3), 244-51 (2010). PMID: 20490320
Overview / Applications
| Outline | When compared with AIBN, the 10-hour half-life temperature of this oil-soluble azo polymerization initiator is 10 ºC or lower than AIBN. This product can be used for a wide range of applications, from versatile polymers to cosmetics-related use. |
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Property
| Appearance | white, crystalline powder |
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| Specificity | 10-hour half life temperature: 51 ºC (Toluene) |
| Solubility | water: insoluble. benzene, acetone, ether, N,N-Dimethylformamide, toluene, methanol: soluble. |
| Melting Point | 45-70 °C |
Manufacturer Information
Alias
- 2,2'-Azobis(2,4-dimethylvaleronitrile)
For research use or further manufacturing use only. Not for use in diagnostic procedures.
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