Alfa Aesar

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Alfa Aesar

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  • 1-Acetylferrocene, 97%

    Alfa Aesar

    Synonym(s): (Acetylcyclopentadienyl)cyclopentadienyliron, Ferrocenyl methyl ketone Formula: C12H12FeO Formula weight: 228.07 Purity: 97% CAS Number: 1271-55-2 UN Number: UN3467 Hazard Class: 6.1 Packing Group: II Harmonized Tariff Code:  2931.90 Hazard Statements: …

  • 3,4-Dihydro-2-methoxy-2H-pyran, 99%

    Alfa Aesar

    Formula: C6H10O2 Formula weight: 114.14 Purity: 99% CAS Number: 4454-05-1 UN Number: UN3271 Hazard Class: 3 Packing Group: II Harmonized Tariff Code:  2932.99 Hazard Statements: H225-H301-H315-H319-H335 Highly flammable liquid and vapour. Toxic if swallowed. Causes skin…

  • 4-Methoxybenzylamine, 98+%

    Alfa Aesar

    Formula: C8H11NO Formula weight: 137.18 Purity: 98+% CAS Number: 2393-23-9 UN Number: UN2735 Hazard Class: 8 Packing Group: III Harmonized Tariff Code:  2922.29 Hazard Statements: H301-H314-H318 Toxic if swallowed. Causes severe skin burns and eye damage. Causes serious…

  • Sodium phosphate, tribasic, anhydrous, tech.

    Alfa Aesar

    Synonym(s): Trisodium phosphate Formula: Na3O4P Formula weight: 163.94 CAS Number: 7601-54-9 UN Number: UN3262 Hazard Class: 8 Packing Group: III Harmonized Tariff Code:  2835.29 Hazard Statements: H314-H318 Causes severe skin burns and eye damage. Causes serious eye…

  • Mercury(II) oxide, red, ACS, 99.0% min

    Alfa Aesar

    Formula: HgO Formula weight: 216.59 Purity: 99.0% min CAS Number: 21908-53-2 UN Number: UN1641 Hazard Class: 6.1 Packing Group: II Harmonized Tariff Code:  2852.10 Hazard Statements: H300-H310-H330-H373 Fatal if swallowed. Fatal in contact with skin. Fatal if inhaled. May…

  • Lecithin, Refined

    Alfa Aesar

    Synonym(s): Phosphatidylcholine CAS Number: 8002-43-5 Harmonized Tariff Code:  2923.20

  • 1,5-Diphenylcarbazide, 97+%

    Alfa Aesar

    Synonym(s): 1,5-Diphenylcarbohydrazide Formula: C13H14N4O Formula weight: 242.28 Purity: 97+% CAS Number: 140-22-7 Harmonized Tariff Code:  2928.00 Hazard Statements: H315-H319-H335 Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation. …

  • Antimony(III) sulfide, 99.5% (metals basis)

    Alfa Aesar

    Formula: Sb2S3 Formula weight: 339.68 Purity: 99.5% (metals basis) CAS Number: 1345-04-6 UN Number: UN1549 Hazard Class: 6.1 Packing Group: III Harmonized Tariff Code:  2830.90 Hazard Statements: H331-H302 Toxic if inhaled. Harmful if swallowed. Precautionary Statements:…

  • Silicone oil, for oil baths, usable range from -40 to +200°C

    Alfa Aesar

    Synonym(s): Dimethyl polysiloxane CAS Number: 63148-62-9 Harmonized Tariff Code:  3910.00

  • Fetuin I, fetal bovine serum

    Alfa Aesar

    CAS Number: 9014-81-7 Harmonized Tariff Code:  3002.10

  • 4-Chloro-3-ethoxy-2-fluorobenzyl bromide, 97%

    Alfa Aesar

    Formula: C9H9BrClFO Formula weight: 267.52 Purity: 97% UN Number: UN3261 Hazard Class: 8 Packing Group: III

  • 2,2-Diphenyl-1-picrylhydrazyl (free radical), 95%

    Alfa Aesar

    Synonym(s): DPPH Formula: C18H12N5O6 Formula weight: 394.32 Purity: 95% CAS Number: 1898-66-4 UN Number: UN2811 Hazard Class: 6.1 Packing Group: II Harmonized Tariff Code:  2927.00 Hazard Statements: H300-H315-H319-H335 Fatal if swallowed. Causes skin irritation. Causes…

  • 1-Naphthyl phosphate disodium salt hydrate, 99%

    Alfa Aesar

    Synonym(s): Disodium 1-naphthyl phosphate hydrate Formula: C10H7Na2O4P xH2O Formula weight: 268.12(anhy) Purity: 99% CAS Number: 207569-06-0 Harmonized Tariff Code:  2919.90 Hazard Statements: H315-H319-H335 Causes skin irritation. Causes serious eye irritation. May cause…

  • Dichloromethane, Spectrophotometric Grade, 99.7+%, stab. with amylene

    Alfa Aesar

    Formula: CH2Cl2 Formula weight: 84.93 Purity: 99.7+%, stab. with amylene CAS Number: 75-09-2 UN Number: UN1593 Hazard Class: 6.1 Packing Group: III Harmonized Tariff Code:  2903.12 Hazard Statements: H351 Suspected of causing cancer. Precautionary Statements: …

  • Hexamethyldisilane, 98+%

    Alfa Aesar

    Formula: (CH3)3SiSi(CH3)3 Formula weight: 146.38 Purity: 98+% CAS Number: 1450-14-2 UN Number: UN1993 Hazard Class: 3 Packing Group: II Harmonized Tariff Code:  2931.90 Hazard Statements: H225-H319-H317-H335 Highly flammable liquid and vapour. Causes serious eye…

  • (1S,2S)-N-Methylsulfonyl-1,2-diphenylethanediamine, 98+%

    Alfa Aesar

    Synonym(s): (1S,2S)-N-Methanesulfonyl-1,2-diphenylethanediamine Formula: C15H18N2O2S Formula weight: 290.38 Purity: 98+% CAS Number: 300345-76-0 UN Number: UN3259 Hazard Class: 8 Packing Group: III Harmonized Tariff Code:  2935.00 Hazard Statements: H314-H318 Causes…

  • Hydrochloric acid, ACS, HCl 36.5-38.0%

    Alfa Aesar

    Synonym(s): Muriatic acid Formula: HCl Formula weight: 36.46 CAS Number: 7647-01-0 UN Number: UN1789 Hazard Class: 8 Packing Group: II Harmonized Tariff Code:  2806.10 Hazard Statements: H314-H335 Causes severe skin burns and eye damage. May cause respiratory irritation. …

  • Acetone, HPLC Grade, 99.5+%

    Alfa Aesar

    Formula: C3H6O Formula weight: 58.08 Purity: 99.5+% CAS Number: 67-64-1 UN Number: UN1090 Hazard Class: 3 Packing Group: II Harmonized Tariff Code: 2914.11 Hazard Statements: H225-H319-H336 Highly flammable liquid and vapour. Causes…

  • Endothelial Cell Growth Supplement, bovine hypothalamus, BT-203

    Alfa Aesar

    MDL: MFCD00146844 Synonym(s): Endothelial Mitogen ECGS Form: Lyophilized powder Harmonized Tariff Code:   2937.19

  • (1-Hexadecyl)trimethylammonium chloride, 96%

    Alfa Aesar

    Synonym(s): Cetyltrimethylammonium chloride Formula: C19H42ClN Formula weight: 320.00 Purity: 96% CAS Number: 112-02-7 UN Number: UN1759 Hazard Class: 8 Packing Group: III Harmonized Tariff Code:  2923.90 Hazard Statements: H314-H318-H302 Causes severe skin burns and…

  • Bromine liquid, ACS, 99.5%

    Alfa Aesar

    Purity: 99.5% CAS Number: 7726-95-6 UN Number: UN1744 Hazard Class: 8 Packing Group: I Harmonized Tariff Code:  2801.30 Hazard Statements: H330-H314 Fatal if inhaled. Causes severe skin burns and eye damage. Precautionary Statements: …

  • 2,4-Dichloro-5-fluorobenzoyl chloride, 97%

    Alfa Aesar

    Formula: C7H2Cl3FO Formula weight: 227.45 Purity: 97% CAS Number: 86393-34-2 UN Number: UN3265 Hazard Class: 8 Packing Group: II Harmonized Tariff Code:  2916.39 Hazard Statements: H314-H318-H317-H335 Causes severe skin burns and eye damage. Causes serious eye damage. May…

  • Lithium fluoride, Optical Grade, 99.5+%

    Alfa Aesar

    Formula: LiF Formula weight: 25.94 Purity: 99.5+% CAS Number: 7789-24-4 UN Number: UN3288 Hazard Class: 6.1 Packing Group: III Harmonized Tariff Code:  2826.19 Hazard Statements: H301-H315-H319-H335 Toxic if swallowed. Causes skin irritation. Causes serious eye irritation.…

  • Diethylamine, 99+%

    Alfa Aesar

    Formula: C4H11N Formula weight: 73.14 Purity: 99+% CAS Number: 109-89-7 UN Number: UN1154 Hazard Class: 3 Packing Group: II Harmonized Tariff Code:  2921.19 Hazard Statements: H225-H314-H302-H312-H332 Highly flammable liquid and vapour. Causes severe skin burns and eye…

  • o-Toluenesulfonamide, 99%

    Alfa Aesar

    Synonym(s): 2-Methylbenzenesulfonamide, Toluene-2-sulfonamide Formula: C7H9NO2S Formula weight: 171.22 Purity: 99% CAS Number: 88-19-7 Harmonized Tariff Code:  2935.00 Hazard Statements: H351-H315-H319-H335 Suspected of causing cancer. Causes skin irritation. Causes serious eye…

  • Cyclohexanol, 99%

    Alfa Aesar

    Formula: C6H12O Formula weight: 100.16 Purity: 99% CAS Number: 108-93-0 Harmonized Tariff Code:  2906.12 Hazard Statements: H332-H315-H335-H227 Harmful if inhaled. Causes skin irritation. May cause respiratory irritation. Combustible liquid. Precautionary Statements: …

  • Sodium hydrogen phosphate, 98+%

    Alfa Aesar

    Synonym(s): Disodium phosphate, Sodium phosphate, dibasic Formula: HNa2O4P Formula weight: 141.98 Purity: 98+% CAS Number: 7558-79-4 Harmonized Tariff Code:  2835.22 Hazard Statements: H315-H319-H335 Causes skin irritation. Causes serious eye irritation. May cause respiratory…

  • Chromium(III) nitrate nonahydrate, 98.5%

    Alfa Aesar

    Formula: Cr(NO3)3 9H2O Formula weight: 400.14 (238.01anhy) Purity: 98.5% CAS Number: 7789-02-8 UN Number: UN2720 Hazard Class: 5.1 Packing Group: III Harmonized Tariff Code:  2834.29 Hazard Statements: H272-H315-H319 May intensify fire; oxidizer. Causes skin irritation.…

  • Nitric acid, fuming, 98%

    Alfa Aesar

    Formula: C5H9BrZn Formula weight: 214.41 CAS Number: 171860-68-7 UN Number: UN3399 Hazard Class: 4.3 Packing Group: II Harmonized Tariff Code:  2931.90 Hazard Statements: H225-H261-H314-H351-H335 Highly flammable liquid and vapour. In contact with water releases flammable…

  • Cholesteryl benzoate

    Alfa Aesar

    Synonym(s): Benzoic acid cholesteryl ester Formula: C34H50O2 Formula weight: 490.77 CAS Number: 604-32-0 Harmonized Tariff Code:  2916.31

  • Sodium 1-pentanesulfonate, 99% (dry wt.), water <1%.

    Alfa Aesar

    Synonym(s): 1-Pentanesulfonic acid sodium salt Formula: CH3(CH2)4SO3Na Formula weight: 174.19 Purity: 99% (dry wt.), water CAS Number: 22767-49-3 Harmonized Tariff Code:  2904.10

  • Sodium salicylate, 99%

    Alfa Aesar

    Synonym(s): Salicylic acid sodium salt, Sodium 2-hydroxybenzoate Formula: C7H5NaO3 Formula weight: 160.11 Purity: 99% CAS Number: 54-21-7 Harmonized Tariff Code:  2918.21 Hazard Statements: H301-H315-H319-H335 Toxic if swallowed. Causes skin irritation. Causes serious eye…

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