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MOPA (MOPA(3-Methoxypropylamine) CAS No.5332-73-0 )
Chemical Name: 3-Methoxypropylamine
Code: MOPA
CAS No. 5332-73-0
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Fullerene C70 CAS No. 115383-22-7 Fullerene C70
Fullerene C70
CAS No. 115383-22-7
Chemical Name: Fullerene C70
Molecular Formula: C70
CAS No.115383-22-7
Density: ~1.7 g/cm³
M.W: 840.75
Melting point: >280℃
Product Description
Fullerene C70 is a cage-shaped carbon allotrope composed of 70 carbon atoms, belonging to the fullerene family. The molecule has an ellipsoidal (rugby-ball) shape with D5h symmetry, featuring a closed hollow structure formed by 12 five-membered rings and 25 six-membered rings. Compared with C60, it has 10 more carbon atoms and a longer ellipsoid, with a molecular size of approximately 0.71×0.79 nm.
Product properties & Features
High stability: Stable at room temperature and atmospheric pressure; resistant to acids, alkalis, UV, and oxidation. As an electron-deficient alkene, it readily undergoes electrophilic addition and cycloaddition reactions.
Easy derivatization: Hydroxyl, carboxyl, amino groups, etc., can be introduced onto the surface to form water-soluble/functionalized derivatives (e.g., fullerenol, fullerene carboxylic acid).
Redox activity: Can reversibly accept 6 electrons with a wide electrochemical window, suitable for electrode materials and sensors.
Optical properties: Broader UV-Vis absorption range than C60 (strong absorption in visible region) and high third-order nonlinear optical coefficient, applicable to optical limiting and photocatalysis.
Applications
Energy: Acceptor material for organic photovoltaic (OPV) cells with higher photoelectric conversion efficiency than C60; electrode material for lithium-ion batteries/supercapacitors, electrolyte additive for solid-state batteries.
Biomedicine: Highly effective free radical scavenger/antioxidant; photosensitizer for photodynamic therapy (PDT) (generates reactive oxygen species to kill cancer cells); drug carrier (loads chemotherapeutic drugs and gene drugs).
Material industry: Reinforcing filler for polymers (enhances strength, heat resistance, and aging resistance); UV stabilizer and antistatic agent; nonlinear optical devices and optical limiting materials.
Packing & Storage
1) 10g/100g/500g/glass bottle, or as request
2) 1kg/bag (1kg net weight, 1.1kg gross weight, packed in an aluminum foil bag)
3) 5kg/carton(1kg net weight, 1.1kg gross weight, packed in five aluminum foil bag)
Primary packaging: Double PE-lined aluminum foil bags, heat-sealed under argon or nitrogen atmosphere
Secondary packaging: HDPE bottles or drums with tamper-evident seals
Outer packaging: Corrugated fiberboard shipping cartons suitable for international transport
Technical Index
| Fullerene C60Grade I | Fullerene C60 Grade II | Fullerene C60 Grade III | Fullerene C60Grade IV | Fullerene C60 Grade V | Fullerene C70 Grade I | Fullerene C70 Grade II | Fullerene C70 Grade III | Fullerene C70 Grade IV |
| Purity: 99.5% | Purity: 99.9% | Purity: 99.95% | Purity 99.99% | Number of -OH: 18-28 | Purity: 95% | Purity: 99% | Purity: 99.5% | Purity: 99.9% |
* NOTE: Customized production available upon request.
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