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Amine (NH2) Functionalized Carbon Nanotubes Amine (NH2) functionalized nanotubes are a derivative of our COOH functionalized nanotubes. We typically react the carboxyl COOH group on the nanotubes with ethylene diamine (H2N-CH2-CH2-NH2) using a coupling agent. This results in a nanotube with an amide linkage and a primary amine group at the end of the carbon chain. CNT-C(=O)-NH-CH2-CH2-NH2 Coupling is confirmed by FTIR. We can also create thiol functionalized nanotubes using a similar route. Click on a cell in Size, Price column to order online or for more information Shipping charges are prepaid and added to an invoice. Applicable duties and taxes are paid separately upon customs clearance. Multiwall Nanotube MSDS Catalog No. Description Size, Price Catalog No. Description Size, Price NH2 Functionalized Hollow Structure Multiwall Carbon Nanotubes, purity >95% by TGA PD15L1-5-NH2 OD: 15 ± 5 nm, Length:1-5 μm 1g, $180 PD15L5-20-NH2 OD:15 ± 5 nm Length:5-20 μm 1g, $180 5g, $750 5g, $700 PD30L1-5-NH2 OD: 30 ± 15 nm, Length:1-5 μm 1g, $180 PD30L5-20-NH2 OD: 30 ± 15 nm, Length:5-20 μm 1g, $180 5g, $750 5g, $700 NH2 Functionalized Bamboo Structure Multiwall Carbon Nanotubes, purity >95% by TGA BPD30L1-5-NH2 OD: 30 ± 10 nm Length: 1-5 μm 1g, $180 BPD30L5-20-NH2 OD: 30 ± 10 nm Length: 5-20 μm 1g, $180 5g, $800 5g, $650 NH2 Functionalized Double Wall Carbon Nanotubes, purity >95% by TGA D4L1-5-NH2 OD: 4 ± 1 nm Length: 1-5 μm 1g, $370 D4L5-20-NH2 OD: 4 ± 1 nm Length: 5-20 μm 1g, $340 5g, $1800 5g, $1650 NH2 Functionalized Single Wall Carbon Nanotubes, purity >95% by TGA D1.5L1-5-NH2 OD: ~1.5 nm Length: 1-5 μm 1g, $250       5g, $1000       Related product: COOH Functionalized Carbon Nanotubes Multiwall Carbon Nanotubes Double Wall Carbon Nanotubes Single Wall Carbon Nanotubes The page was updated on 08/10/2011