Alfa Aesar

Compare Tool

Select up to 3 products

HomeAll Products

Alfa Aesar

1 - 32 of 34314
Sort
View
Show
  • Cobalt(II) nitrate hexahydrate, ACS, 98.0-102.0%

    Alfa Aesar

    Formula: Co(NO3)2 6H2O Formula weight: 291.04 (182.94anhy) Purity: 98.0-102.0% CAS Number: 10026-22-9 UN Number: UN1477 Hazard Class: 5.1 Packing Group: III Harmonized Tariff Code:  2834.29 Hazard Statements: H272-H334-H350-H360-H341-H317 May intensify fire; oxidizer. May…

  • Carbonate, 0.5M buffer soln., pH 9.4

    Alfa Aesar

    CAS Number: 497-19-8 Harmonized Tariff Code:  2836.30

  • 2-Chloro-N,N-dimethyl-4-nitroaniline, 96%

    Alfa Aesar

  • Rhodium(III) chloride hydrate, Premion r, 99.99% (metals basis)

    Alfa Aesar

    Formula: RhCl3 xH2O Formula weight: 209.26(anhy) Purity: 99.99% (metals basis) CAS Number: 20765-98-4 Harmonized Tariff Code:  2843.90 Hazard Statements: H318-H290-H341-H302 Causes serious eye damage. May be corrosive to metals. Suspected of causing genetic defects. Harmful if…

  • 3-Methoxyphenylacetylene, 96%

    Alfa Aesar

    Synonym(s): 3-Ethynylanisole, 1-Ethynyl-3-methoxybenzene Formula: C9H8O Formula weight: 132.16 Purity: 96% CAS Number: 768-70-7 H

  • Magnesium slug, 6.35mm (0.25in) dia x 6.35mm (0.25in) length, 99.95% (metals…

    Alfa Aesar

    Purity: 99.95% (metals basis) CAS Number: 7439-95-4 Harmonized Tariff Code:  8104.90

  • 3-Methoxy-2-methylbenzoic acid, 97%

    Alfa Aesar

    Synonym(s): 3-Methoxy-o-toluic acid, 2-Methyl-m-anisic acid Formula: C9H10O3 Formula weight: 166.18 Purity: 97% CAS Number: 55289-06-0 Harmonized Tariff Code:  2918.99 Hazard Statements: H315-H319-H335 Causes skin irritation. Causes serious eye irritation. May cause respiratory…

  • 4-Ethylbenzamide, 98%

    Alfa Aesar

    Formula: C9H11NO Formula weight: 149.19 Purity: 98% CAS Number: 33695-58-8 Harmonized Tariff Code:  2924.29

  • 3-Fluorobenzoic acid, 99%

    Alfa Aesar

    Formula: C7H5FO2 Formula weight: 140.11 Purity: 99% CAS Number: 455-38-9 Harmonized Tariff Code:  2916.39 Hazard Statements: H315-H319-H335 Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation. Precautionary Statements: …

  • Vanadium powder, -325 mesh, 99.5% (metals basis)

    Alfa Aesar

    Purity: 99.5% (metals basis) CAS Number: 7440-62-2 UN Number: UN3089 Hazard Class: 4.1 Packing Group: II Harmonized Tariff Code:  8112.92 Hazard Statements: H228-H315-H319-H335 Flammable solid. Causes skin irritation. Causes serious eye irritation. May cause respiratory…

  • Ruthenium, 10% on activated carbon powder, reduced

    Alfa Aesar

    CAS Number: 7440-18-8 UN Number: UN1362 Hazard Class: 4.2 Packing Group: III Harmonized Tariff Code:  3815.12 Hazard Statements: H228-H252-H315-H319-H335 Flammable solid. Self-heating in large quantities; may catch fire. Causes skin irritation. Causes serious eye irritation. May…

  • Vinyltrimethoxysilane, 98%

    Alfa Aesar

    Synonym(s): Trimethoxyvinylsilane Formula: C5H12O3Si Formula weight: 148.24 Purity: 98% CAS Number: 2768-02-7 UN Number: UN1993 Hazard Class: 3 Packing Group: III Harmonized Tariff Code:  2931.90 Hazard Statements: H318-H226-H332-H335-H315 Causes serious eye damage.…

  • 3-Hydroxy-2-pyrrolidinone, 95%

    Alfa Aesar

    Formula: C4H7NO2 Formula weight: 101.11 Purity: 95% CAS Number: 15116-68-4 Harmonized Tariff Code:  2933.99 Hazard Statements:

  • 5-Amino-2,2-difluoro-1,3-benzodioxole, 97+%

    Alfa Aesar

    Synonym(s): 3,4-[(Difluoromethylene)dioxy]aniline Formula: C7H5F2NO2 Formula weight: 173.12 Purity: 97+% CAS Number: 1544-85-0 UN Number: UN2810 Hazard Class: 6.1 Packing Group: III Harmonized Tariff Code:  2932.99 Hazard Statements: H301-H312-H332-H315-H319 Toxic if…

  • Barium molybdenum oxide, 99.9% (metals basis excluding Sr)

    Alfa Aesar

    Synonym(s): Barium molybdate Formula: BaMoO4 Formula weight: 297.28 Purity: 99.9% (metals basis excluding Sr) CAS Number: 7787-37-3 UN Number: UN1564 Hazard Class: 6.1 Packing Group: III Harmonized Tariff Code:  2841.70 Hazard Statements: H302-H332 Harmful if swallowed.…

  • 4-(1-Hydroxyethyl)pyridine, 97%

    Alfa Aesar

    Synonym(s): (^+)-^a-Methyl-4-pyridinemethanol Formula: C7H9NO Formula weight: 123.15 Purity: 97% CAS Number: 42732-22-9 Harmonize

  • 1,3-Benzenediboronic acid, 97%

    Alfa Aesar

    Synonym(s): 1,3-Phenylenediboronic acid Formula: C6H8B2O4 Formula weight: 165.75 Purity: 97% CAS Number: 4612-28-6 Harmonized Tariff Code:  2931.90 Hazard Statements: H301 Toxic if swallowed. Precautionary Statements: P264-P270-P301+P310-P321-P405-P501a Wash thoroughly after…

  • Sodium thiosulfate, anhydrous, 99%

    Alfa Aesar

    Formula: Na2O3S2 Formula weight: 158.10 Purity: 99% CAS Number: 7772-98-7 Harmonized Tariff Code:  2832.30

  • Dimethyl 4-nitrophthalate, 98%

    Alfa Aesar

    Synonym(s): Dimethyl 4-nitrobenzene-1,2-dicarboxylate, 4-Nitrophthalic acid dimethyl ester Formula: C10H9NO6 Formula weight: 239.19 Purity: 98% CAS Number: 610-22-0 Harmonized Tariff Code:  2917.39

  • Di-n-butylammonium tetrafluoroborate, 98%

    Alfa Aesar

    Formula: C8H20BF4N Formula weight: 217.06 Purity: 98% CAS Number: 12107-76-5 Harmonized Tariff Code:  2923.90 Hazard Statements: H315-H319-H335 Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation. Precautionary Statements: …

  • 3-Phenylpropionaldehyde, 95%

    Alfa Aesar

    Synonym(s): Hydrocinnamaldehyde, 3-Phenylpropanal Formula: C9H10O Formula weight: 134.18 Purity: 95% CAS Number: 104-53-0 Harmonized Tariff Code:  2912.29 Hazard Statements: H315-H319-H335 Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation. …

  • 10-Isocyanatodecyltrimethoxysilane, 95%

    Alfa Aesar

    Formula: C14H29NO4Si Formula weight: 303.47 Purity: 95% CAS Number: 1310372-82-7 UN Number: UN2810 Hazard Class: 6.1 Packing Group: III Harmonized Tariff Code:  2931.90 Hazard Statements: H331-H318-H302-H312-H315-H335 Toxic if inhaled. Causes serious eye damage. Harmful if…

  • N-Fmoc-D-glutamine, 95%

    Alfa Aesar

  • 3-Ethoxyphenol, 98%

    Alfa Aesar

    Synonym(s): Resorcinol monoethyl ether Formula: C8H10O2 Formula weight: 138.17 Purity: 98% CAS Number: 621-34-1 Harmonized Tariff Code:  2909.50 Hazard Statements: H315-H319 Causes skin irritation. Causes serious eye irritation. Precautionary Statements: P280g-P305+P351+P338 …

  • 1-Pentanol, 98+%

    Alfa Aesar

    Synonym(s): n-Amyl alcohol, n-Pentyl alcohol Formula: C5H12O Formula weight: 88.15 Purity: 98+% CAS Number: 71-41-0 UN Number: UN1105 Hazard Class: 3 Packing Group: III Harmonized Tariff Code:  2905.19 Hazard Statements: H226-H332-H315-H335 Flammable liquid and vapour.…

  • 1,1-Diphenylhydrazine hydrochloride, 98%

    Alfa Aesar

    Formula: C12H12N2 HCl Formula weight: 220.70 Purity: 98% CAS Number: 530-47-2 Packing Group: III Harmonized Tariff Code:  2928.00 Hazard Statements: H301-H315-H319-H335 Toxic if swallowed. Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation. …

  • 1-Ethylquinolinium iodide, 98%

    Alfa Aesar

    Synonym(s): Quinoline ethiodide Formula: C11H12IN Formula weight: 285.13 Purity: 98% CAS Number: 634-35-5 Harmonized Tariff Code:  2933.49 Hazard Statements: H315-H319-H335 Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation. Precautionary…

  • Samarium(III) oxide, REacton r, 99.9% (REO)

    Alfa Aesar

    Formula: Sm2O3 Formula weight: 348.70 Purity: 99.9% (REO) CAS Number: 12060-58-1 Harmonized Tariff Code:  2846.90

  • 2-Acetoacetotoluidide, 99+%

    Alfa Aesar

    Synonym(s): 2'-Methylacetoacetanilide Formula: C11H13NO2 Formula weight: 191.23 Purity: 99+% CAS Number: 93-68-5 Harmonized Tariff Code:  2924.29 Hazard Statements: H302 Harmful if swallowed. Precautionary Statements: P280f Wear protective clothing. Risk Phrases: 22 …

  • 4-Benzyloxybenzyl alcohol, 98+%

    Alfa Aesar

    Formula: C14H14O2 Formula weight: 214.26 Purity: 98+% CAS Number: 836-43-1 Harmonized Tariff Code:  2909.30

  • 4-Amino-3-fluorobenzonitrile, 99%

    Alfa Aesar

    Formula: C7H5FN2 Formula weight: 136.13 Purity: 99% CAS Number: 63069-50-1 UN Number: UN3439 Hazard Class: 6.1 Packing Group: III Harmonized Tariff Code:  2926.90 Hazard Statements: H311-H302-H332-H315-H319 Toxic in contact with skin. Harmful if swallowed. Harmful if…

  • 2-Chloro-3-cyanopyridine, 98%

    Alfa Aesar

    Synonym(s): 2-Chloronicotinonitrile, 2-Chloropyridine-3-carbonitrile Formula: C6H3ClN2 Formula weight: 138.56 Purity: 98% CAS Number: 6602-54-6 UN Number: UN3439 Hazard Class: 6.1 Packing Group: III Harmonized Tariff Code:  2933.39 Hazard Statements: …

Compare Tool

Select up to 3 products

Please Log In

Don't have an Account? Create one now.