Alfa Aesar

Reagents, N, Alfa Aesar

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  • 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…

  • Nile Blue A

    Alfa Aesar

    Synonym(s): C.I. 51180, Basic Blue 12 Formula: C40H40N6O6S Formula weight: 732.84 CAS Number: 3625-57-8 Harmonized Tariff Code:  3204.90

  • Niobium(V) oxide, 99.95% (metals basis)

    Alfa Aesar

    Formula: Nb2O5 Formula weight: 265.81 Purity: 99.95% (metals basis) CAS Number: 1313-96-8 Harmonized Tariff Code:  2825.90 Hazard Statements: H315-H319-H335 Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation. Precautionary Statements: …

  • Niobium slug, 6.35mm (0.25in) dia x 12.7mm (0.50in) length, 99.95% (metals basis…

    Alfa Aesar

    Purity: 99.95% (metals basis excluding Ta) CAS Number: 7440-03-1 Harmonized Tariff Code:  8112.99

  • N,N,N',N'-Tetramethylethylenediamine, Electrophoresis Grade

    Alfa Aesar

    Synonym(s): TEMED Formula: C6H16N2 Formula weight: 116.21 CAS Number: 110-18-9 UN Number: UN2372 Hazard Class: 3 Packing Group: II Harmonized Tariff Code:  2921.29 Hazard Statements: H225-H314-H302-H332 Highly flammable liquid and vapour. Causes severe skin burns and eye…

  • 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…

  • N-Ethylpropylamine, 97+%

    Alfa Aesar

    Formula: CH3CH2NHCH2CH2CH3 Formula weight: 87.16 Purity: 97+% CAS Number: 20193-20-8 UN Number: UN2733 Hazard Class: 3 Packing Group: II Harmonized Tariff Code:  2921.19 Hazard Statements: H225-H314-H318 Highly flammable liquid and vapour. Causes severe skin burns and 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,O-Bis(trimethylsilyl)trifluoroacetamide, 98+%

    Alfa Aesar

    Synonym(s): BSTFA Formula: C8H18F3NOSi2 Formula weight: 257.40 Purity: 98+% CAS Number: 25561-30-2 UN Number: UN2924 Hazard Class: 3 Packing Group: III Harmonized Tariff Code:  2931.90 Hazard Statements: H314-H318-H226 Causes severe skin burns and eye damage. Causes…

  • 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, ACS reagent

    Alfa Aesar

    Synonym(s): 2,2-Dihydroxy-1,3-indanedione Formula: C9H6O4 Formula weight: 178.14 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. May cause respiratory irritation.…

  • 1-Naphthyl isothiocyanate, 98%

    Alfa Aesar

    Formula: C11H7NS Formula weight: 185.25 Purity: 98% CAS Number: 551-06-4 UN Number: UN2923 Hazard Class: 8 Packing Group: III Harmonized Tariff Code:  2930.90 Hazard Statements: H301-H311-H331-H314-H318 Toxic if swallowed. Toxic in contact with skin. Toxic if inhaled.…

  • N-Methyl-D-glucamine, 99%

    Alfa Aesar

    Synonym(s): D-1-Deoxy-1-(methylamino)glucitol, Meglumine Formula: C7H17NO5 Formula weight: 195.22 Purity: 99% CAS Number: 6284-40-8 Harmonized Tariff Code:  2922.19 Hazard Statements: H315-H319-H335 Causes skin irritation. Causes serious eye irritation. May cause respiratory…

  • 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-Boc-D-phenylalaninol, 98%

    Alfa Aesar

    Synonym(s): Boc-D-Phe-ol, (R)-(+)-(tert-Butoxycarbonylamino)-3-phenyl-1-propanol Formula: C14H21NO3 Formula weight: 251.33 Purity: 98% CAS Number: 106454-69-7 Harmonized Tariff Code:  2924.29

  • Nimodipine, 98+%

    Alfa Aesar

    Formula: C21H26N2O7 Formula weight: 418.44 Purity: 98+% CAS Number: 66085-59-4 Harmonized Tariff Code:  2933.39 Hazard Statements: H301-H311-H332 Toxic if swallowed. Toxic in contact with skin. Harmful if inhaled. Precautionary Statements: P261-P280-P301+P310-P361-P405-P501a …

  • N-Phenyl-1-naphthylamine hydrobromide, 97%

    Alfa Aesar

    Synonym(s): N-(1-Naphthyl)aniline hydrobromide Formula: C16H13N HBr Formula weight: 300.20 Purity: 97% CAS Number: 205526-65-4 UN Number: UN3077 Hazard Class: 9 Packing Group: III Harmonized Tariff Code:  2921.49 Hazard Statements: H301-H317 Toxic if swallowed. May…

  • 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…

  • Naphthalene, 99.6%

    Alfa Aesar

    Formula: C10H8 Formula weight: 128.17 Purity: 99.6% CAS Number: 91-20-3 UN Number: UN1334 Hazard Class: 4.1 Packing Group: III Harmonized Tariff Code:  2902.90 Hazard Statements: H228-H351-H302 Flammable solid. Suspected of causing cancer. Harmful if swallowed. …

  • N,N-Dimethylformamide-d{7}, 99.5% (Isotopic)

    Alfa Aesar

    Formula: C3D7NO Formula weight: 80.14 Purity: 99.5% (Isotopic) CAS Number: 4472-41-7 UN Number: UN2265 Hazard Class: 3 Packing Group: III Harmonized Tariff Code:  2845.90 Hazard Statements: H360-H226-H312-H332-H319 May damage fertility or the unborn child. Flammable liquid…

  • Nickel tin oxide dihydrate

    Alfa Aesar

    Synonym(s): Nickel stannate Formula: NiSnO3 2H2O Formula weight: 261.43 (225.40anhy) CAS Number: 12035-38-0 Harmonized Tariff Code:  2841.90 Hazard Statements: H350-H372-H317 May cause cancer. Causes damage to organs through prolonged or repeated exposure. May cause an allergic…

  • Nitric acid, ACS, fuming, 90%

    Alfa Aesar

    Formula: HNO3 Formula weight: 63.01 Purity: 90% CAS Number: 7697-37-2 UN Number: UN2031 Hazard Class: 8 Packing Group: I Harmonized Tariff Code:  2808.00 Hazard Statements: H272-H330-H314-H318 May intensify fire; oxidizer. Fatal if inhaled. Causes severe skin burns and eye…

  • 2-Nitroimidazole, 98%

    Alfa Aesar

    Synonym(s): Azomycin Formula: C3H3N3O2 Formula weight: 113.08 Purity: 98% CAS Number: 527-73-1 UN Number: UN2811 Hazard Class: 6.1 Packing Group: III Harmonized Tariff Code:  2933.29 Hazard Statements: H301-H315-H319-H335 Toxic if swallowed. Causes skin irritation.…

  • Nitric acid, 0.1N Standardized Solution

    Alfa Aesar

    Synonym(s): Aqua fortis, Azotic acid Formula: HNO3 Formula weight: 63.01 CAS Number: 7697-37-2 Harmonized Tariff Code:  2808.00

  • 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-Dimethyl-1-naphthylamine, 99%

    Alfa Aesar

    Formula: C10H7N(CH3)2 Formula weight: 171.24 Purity: 99% CAS Number: 86-56-6 UN Number: UN3082 Hazard Class: 9 Packing Group: III Harmonized Tariff Code:  2921.45 Hazard Statements: H301-H315-H319-H335 Toxic if swallowed. Causes skin irritation. Causes serious eye…

  • N-Isopropylpropylamine, 96%

    Alfa Aesar

    Formula: C6H15N Formula weight: 101.19 Purity: 96% CAS Number: 21968-17-2 UN Number: UN2733 Hazard Class: 3

  • Nicotinic acid, 99%

    Alfa Aesar

    Synonym(s): Niacin, Pyridine-3-carboxylic acid Formula: C6H5NO2 Formula weight: 123.11 Purity: 99% CAS Number: 59-67-6 Harmonized Tariff Code:  2936.29 Hazard Statements: H319 Causes serious eye irritation. Precautionary Statements: P280-P264-P305+P351+P338-P337+P313 Wear…

  • Nitric acid, ACS, 68.0-70.0%

    Alfa Aesar

    Formula: HNO3 Formula weight: 63.01 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; oxidizer. Precautionary Statements: …

  • N-(1-Naphthyl)ethylenediamine dihydrochloride, 96%

    Alfa Aesar

    Formula: C12H14N2 2HCl Formula weight: 259.18 Purity: 96% CAS Number: 1465-25-4 Harmonized Tariff Code:  2921.59 Hazard Statements: H315-H319-H335 Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation. Precautionary Statements: …

  • 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. …

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