Reagents, N

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  • N,N-Diethyl-2-fluoro-6-nitroaniline, 97%

    Alfa Aesar

  • 1-Naphthol, 99%

    Alfa Aesar

    Synonym(s): ^a-Naphthol, 1-Hydroxynaphthalene Formula: C10H8O Formula weight: 144.17 Purity: 99% CAS Number: 90-15-3 UN Number: UN2811 Hazard Class: 6.1 Packing Group: III Harmonized Tariff Code:  2907.15 Hazard Statements: H318-H302-H312-H335-H315 Causes serious eye…

  • Nicotinamidoxime, 97%

    Alfa Aesar

    Synonym(s): 3-Pyridylamidoxime, Pyridine-3-carboxamidoxime Formula: C6H7N3O Formula weight: 137.14 Purity: 97% CAS Number: 1594-58-7

  • N-(Benzyl)benzenesulfonamide, 97%

    Alfa Aesar

    Formula: C13H13NO2S Formula weight: 247.31 Purity: 97% CAS Number: 837-18-3 Harmonized Tariff Code:  2935.00 Hazard Statements: <

  • N^a-Fmoc-N^e-(4-methyltrityl)-D-lysine, 98%

    Alfa Aesar

  • 1-Naphthylamine hydrochloride, 98%

    Alfa Aesar

    Synonym(s): 1-Aminonaphthalene hydrochloride Formula: C10H9N HCl Formula weight: 179.65 Purity: 98% CAS Number: 552-46-5 UN Number: UN2811 Hazard Class: 6.1 Packing Group: III Harmonized Tariff Code:  2921.45 Hazard Statements: H350-H302 May cause cancer. Harmful if…

  • Nitric acid, 65-70%, 99.9999% (metals basis)

    Alfa Aesar

    Formula: HNO3 Formula weight: 63.01 Purity: 99.9999% (metals basis) CAS Number: 7697-37-2 UN Number: UN2031 Hazard Class: 8 Packing Group: II Harmonized Tariff Code:  2808.00 Hazard Statements: H314-H272 Causes severe skin burns and eye damage. May intensify fire;…

  • N,N,N',N'-Tetramethyl-p-phenylenediamine, 98+%

    Alfa Aesar

    Synonym(s): 1,4-Bis(dimethylamino)benzene, Wurster's Blue Formula: C10H16N2 Formula weight: 164.25 Purity: 98+% CAS Number: 100-22-1 UN Number: UN1673 Hazard Class: 6.1 Packing Group: III Harmonized Tariff Code:  2921.51 Hazard Statements: H302-H312-H332 Harmful if…

  • 1-Nitro-2-(n-octyloxy)benzene, 98%

    Alfa Aesar

    Synonym(s): 2-Nitrophenyl n-octyl ether, 2-(n-Octyloxy)nitrobenzene Formula: C14H21NO3 Formula weight: 251.32 Purity: 98% CAS Number: 37682-29-4 Harmonized Tariff Code:  2909.30

  • Nalidixic acid sodium salt

    Alfa Aesar

    Formula: C12H11N2NaO3 Formula weight: 254.22 CAS Number: 3374-05-8 Harmonized Tariff Code:  2933.99 Hazard Statements: H334-H317 May cause allergy or asthma symptoms or breathing difficulties if inhaled. May cause an allergic skin reaction. Precautionary Statements: …

  • N,N-Dimethylformamide, 99%

    Alfa Aesar

    Synonym(s): DMF Formula: HCON(CH3)2 Formula weight: 73.09 Purity: 99% CAS Number: 68-12-2 UN Number: UN2265 Hazard Class: 3 Packing Group: III Harmonized Tariff Code:  2924.19 Hazard Statements: H360-H226-H312-H332-H319 May damage fertility or the unborn child.…

  • N-Benzylglycine hydrochloride, 98+%

    Alfa Aesar

    Formula: C6H5CH2NHCH2CO2H HCl Formula weight: 201.65 Purity: 98+% CAS Number: 7689-50-1 Harmonized Tariff Code:  2922.49 Hazard Statements: H315-H319-H335 Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation. Precautionary Statements: …

  • N,O-Bis(trimethylsilyl)trifluoroacetamide, 99+%, packaged under Argon in…

    Alfa Aesar

    Synonym(s): BSTFA Formula: C8H18F3NOSi2 Formula weight: 257.40 Purity: 99+%, packaged under Argon in resealable ChemSeal^t bottles CAS Number: 25561-30-2 UN Number: UN2924 Hazard Class: 3 Packing Group: III Harmonized Tariff Code:  2931.90 Hazard Statements: …

  • 6-Nitropiperonyl alcohol, 98+%

    Alfa Aesar

    Synonym(s): 4,5-Methylenedioxy-2-nitrobenzyl alcohol, 3,4-Methylenedioxy-6-nitrobenzyl alcohol Formula: C8H7NO5 Formula weight: 197.15 Purity: 98+% CAS Number: 15341-08-9 Harmonized Tariff Code:  2932.99

  • Nonenylsuccinic anhydride, 96%

    Alfa Aesar

    Formula: C13H20O3 Formula weight: 224.30 Purity: 96% CAS Number: 28928-97-4 Harmonized Tariff Code:  2917.19 Hazard Statements: H315-H319-H335 Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation. Precautionary Statements: …

  • N-(3-Fluorobenzyl)-2-methoxybenzamide, 97%

    Alfa Aesar

    Formula: C15H14FNO2 Formula weight: 259.28 Purity: 97% Harmonized Tariff Code:  2924.29 Risk Phrases: 36/37/38 Irritating to eyes, respir

  • 4-Nitrobenzenesulfonyl chloride, 97%

    Alfa Aesar

    Formula: C6H4ClNO4S Formula weight: 221.62 Purity: 97% CAS Number: 98-74-8 UN Number: UN3261 Hazard Class: 8 Packing Group: II Harmonized Tariff Code:  2904.90 Hazard Statements: H314-H318 Causes severe skin burns and eye damage. Causes serious eye damage. Precautionary…

  • 2-Naphthol, 98+%

    Alfa Aesar

    Synonym(s): beta-Naphthol, 2-Hydroxynaphthalene Formula: C10H8O Formula weight: 144.17 Purity: 98+% CAS Number: 135-19-3 UN Number: UN3077 Hazard Class: 9 Packing Group: III Harmonized Tariff Code:  2907.15 Hazard Statements: H302-H332 Harmful if swallowed. Harmful if…

  • N,N,N',N'-Tetramethyl-p-phenylenediamine dihydrochloride, 98+%

    Alfa Aesar

    Synonym(s): 1,4-Bis(dimethylamino)benzene dihydrochloride, Wurster's Blue dihydrochloride Formula: C10H16N2 2HCl Formula weight: 237.17 Purity: 98+% CAS Number: 637-01-4 Harmonized Tariff Code:  2921.51 Hazard Statements: H301-H311-H332-H315-H319-H335 Toxic if swallowed. Toxic…

  • N-Methyl-3-nitroaniline, 97%

    Alfa Aesar

  • Neodymium(III) oxide, REacton r, 99.997% (REO)

    Alfa Aesar

    Formula: Nd2O3 Formula weight: 336.48 Purity: 99.997% (REO) CAS Number: 1313-97-9 Harmonized Tariff Code:  2846.90

  • 1-Nitroso-2-naphthol-3,6-disulfonic acid disodium salt, 90+%

    Alfa Aesar

    Synonym(s): 1-Nitroso-R-salt Formula: C10H5NNa2O8S2 Formula weight: 377.26 Purity: 90+% CAS Number: 525-05-3 Harmonized Tariff Code:  2908.99 Hazard Statements: H315-H319-H335 Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation. …

  • n-Hexadecane, 99%

    Alfa Aesar

    Formula: CH3(CH2)14CH3 Formula weight: 226.45 Purity: 99% CAS Number: 544-76-3 Harmonized Tariff Code:  2901.10 Hazard Statements: H315-H319 Causes skin irritation. Causes serious eye irritation. Precautionary Statements: P280-P305+P351+P338-P362-P321-P332+P313-P337+P313 Wear…

  • N,N-Dimethylaniline, 99%

    Alfa Aesar

    Formula: C8H11N Formula weight: 121.18 Purity: 99% CAS Number: 121-69-7 UN Number: UN2253 Hazard Class: 6.1 Packing Group: II Harmonized Tariff Code:  2921.42 Hazard Statements: H301-H311-H331-H351-H227 Toxic if swallowed. Toxic in contact with skin. Toxic if inhaled.…

  • Nujol (light oil)

    Alfa Aesar

    Synonym(s): Mineral oil, Paraffin oil CAS Number: 8012-95-1 Harmonized Tariff Code:  2710.19 Hazard Statements: H319 Causes serious eye irritation. Precautionary Statements: P280-P264-P305+P351+P338-P337+P313 Wear protective gloves/protective clothing/eye protection/face protection.…

  • N-Acetyl-D-galactosamine

    Alfa Aesar

    Synonym(s): GalNAc, 2-Acetamino-2-deoxy-^a-D-galactopyranose Formula: C8H15NO6 Formula weight: 221.21 CAS Number: 1811-31-0 Harmonized Tariff Code:  2932.99

  • Neodymium(III) acetate hydrate, 99.9% (REO)

    Alfa Aesar

    Formula: Nd(OOCCH3)3 xH2O Formula weight: 321.38(anhy) Purity: 99.9% (REO) CAS Number: 334869-71-5 Harmonized Tariff Code:  2846.90

  • Nujol, for IR spectroscopy

    Alfa Aesar

    Synonym(s): Mineral oil, Paraffin oil CAS Number: 8012-95-1 Hazard Class: 0 Harmonized Tariff Code:  2710.19 Hazard Statements: H319 Causes serious eye irritation. Precautionary Statements: P280-P264-P305+P351+P338-P337+P313 Wear protective gloves/protective clothing/eye…

  • Ninhydrin, 99%

    Alfa Aesar

    Synonym(s): 2,2-Dihydroxy-1,3-indanedione, 1,2,3-Indantrione Formula: C9H6O4 Formula weight: 178.14 Purity: 99% CAS Number: 485-47-2 Harmonized Tariff Code:  2914.39 Hazard Statements: H301-H315-H319-H335 Toxic if swallowed. Causes skin irritation. Causes serious eye irritation.…

  • n-Pentane, HPLC Grade, 99% min

    Alfa Aesar

    Formula: CH3(CH2)3CH3 Formula weight: 72.15 Purity: 99% min CAS Number: 109-66-0 UN Number: UN1265 Hazard Class: 3 Packing Group: II Harmonized Tariff Code:  2901.10 Hazard Statements: H225-H304-H336 Highly flammable liquid and vapour. May be fatal if swallowed and enters…

  • Nafion r D-520 dispersion, 5% w/w in water and 1-propanol, >1.00 meq/g exchange…

    Alfa Aesar

    Synonym(s): Perfluorosulfonic acid-PTFE copolymer, 5% w/w solution CAS Number: 31175-20-9 UN Number: UN1987 Hazard Class: 3 Packing Group: III Harmonized Tariff Code:  3914.00 Hazard Statements: H318-H226-H336 Causes serious eye damage. Flammable liquid and vapour. May cause…

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