Alfa Aesar

Reagents, D, Alfa Aesar

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  • 2,3-Dimethylbutane, 99%

    Alfa Aesar

    Synonym(s): Diisopropyl Formula: C6H14 Formula weight: 86.18 Purity: 99% CAS Number: 79-29-8 UN Number: UN2457 Hazard Class: 3 Packing Group: II Harmonized Tariff Code:  2901.10 Hazard Statements: H225-H304-H315-H336 Highly flammable liquid and vapour. May be fatal if…

  • 1,4-Dibromo-2,5-difluorobenzene, 98%

    Alfa Aesar

    Formula: C6H2Br2F2 Formula weight: 271.89 Purity: 98% CAS Number: 327-51-5 Harmonized Tariff Code:  2903.99 Hazard Statements: H315-H319-H335 Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation. Precautionary Statements: …

  • Deoxyribonuclease I, bovine pancreas

    Alfa Aesar

    Synonym(s): EC 3.1.21.1, DNase I CAS Number: 9003-98-9 Harmonized Tariff Code:  3507.90

  • Diethylenetriaminepentaacetic acid, 98+%

    Alfa Aesar

    Synonym(s): DTPA, Pentetic acid Formula: C14H23N3O10 Formula weight: 393.35 Purity: 98+% CAS Number: 67-43-6 Harmonized Tariff Code:  2922.49 Hazard Statements: H315-H319-H335 Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation. …

  • Dihydrogen hexachloroplatinate(IV) hexahydrate, 99.9% (metals basis)

    Alfa Aesar

    Synonym(s): CPA, Chloroplatinic acid Formula: H2PtCl6 6H2O Formula weight: 517.91 (409.82anhy) Purity: 99.9% (metals basis) CAS Number: 18497-13-7 UN Number: UN2507 Hazard Class: 8 Packing Group: III Harmonized Tariff Code:  2843.90 Hazard Statements: …

  • Dimethylglyoxime, 99%

    Alfa Aesar

    Synonym(s): 2,3-Butanedione dioxime, Diacetyl dioxime Formula: C4H8N2O2 Formula weight: 116.12 Purity: 99% CAS Number: 95-45-4 Harmonized Tariff Code:  2928.00 Hazard Statements: H301 Toxic if swallowed. Precautionary Statements: P264-P270-P301+P310-P321-P405-P501a Wash…

  • D-Fructose, 99%

    Alfa Aesar

    Synonym(s): D-Levulose Formula: C6H12O6 Formula weight: 180.16 Purity: 99% CAS Number: 57-48-7 Harmonized Tariff Code:  1702.50

  • 1,4-Diazabicyclo[2.2.2]octane, 98%

    Alfa Aesar

    Synonym(s): Dabco, TEDA Formula: C6H12N2 Formula weight: 112.17 Purity: 98% CAS Number: 280-57-9 UN Number: UN1325 Hazard Class: 3 Packing Group: III Harmonized Tariff Code:  2933.59 Hazard Statements: H318-H228-H302-H335-H315 Causes serious eye damage. Flammable solid.…

  • 4-(Dimethylamino)pyridine, 99%

    Alfa Aesar

    Formula: C7H10N2 Formula weight: 122.17 Purity: 99% CAS Number: 1122-58-3 UN Number: UN2928 Hazard Class: 6.1 Packing Group: I Harmonized Tariff Code:  2933.39 Hazard Statements: H301-H310-H314-H318 Toxic if swallowed. Fatal in contact with skin. Causes severe skin burns…

  • Dextran, MW ca 500,000

    Alfa Aesar

    Formula: (C6H10O5)n CAS Number: 9004-54-0 Harmonized Tariff Code:  3913.90

  • Diethyl ether, Spectrophotometric Grade, 99+%, inhibitor free

    Alfa Aesar

    Synonym(s): Ether, Ethyl ether Formula: C4H10O Formula weight: 74.12 Purity: 99+%, inhibitor free CAS Number: 60-29-7 UN Number: UN1155 Hazard Class: 3 Packing Group: I Harmonized Tariff Code:  2909.11 Hazard Statements: H224-H302-H336 Extremely flammable liquid and…

  • 1-Dodecylamine, 98+%

    Alfa Aesar

    Synonym(s): 1-Aminododecane, Laurylamine Formula: CH3(CH2)11NH2 Formula weight: 185.36 Purity: 98+% CAS Number: 124-22-1 UN Number: UN3259 Hazard Class: 8 Packing Group: II Harmonized Tariff Code:  2921.19 Hazard Statements: H314-H318-H302 Causes severe skin burns and…

  • D-(+)-Trehalose dihydrate, 99%

    Alfa Aesar

    Synonym(s): ^a-D-Glucopyranosyl-^a-D-glucopyranoside Formula: C12H22O11 2H2O Formula weight: 378.33 (342.29anhy) Purity: 99% CAS Number: 6138-23-4 Harmonized Tariff Code:  2940.00

  • n-Dodecane, 99+%

    Alfa Aesar

    Formula: CH3(CH2)10CH3 Formula weight: 170.34 Purity: 99+% CAS Number: 112-40-3 Harmonized Tariff Code:  2901.10 Hazard Statements: H304-H227 May be fatal if swallowed and enters airways. Combustible liquid. Precautionary Statements: P210-P280-P301+P310-P405-P403+P235-P501a …

  • Diethylaminoethyl dextran

    Alfa Aesar

    Synonym(s): DEAE-Dextran CAS Number: 9015-73-0 Harmonized Tariff Code:  3913.90

  • D-Glucosamine sulfate, 98%

    Alfa Aesar

    Synonym(s): Chitosamine sulfate, 2-Amino-2-deoxy-D-glucose sulfate Formula: C6H13NO5 H2SO4 Formula weight: 277.25 Purity: 98% CAS Number: 29031-19-4 Harmonized Tariff Code:  2934.99

  • 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…

  • Diphenylacetyl chloride, 90+%

    Alfa Aesar

    Formula: C14H11ClO Formula weight: 230.69 Purity: 90+% CAS Number: 1871-76-7 UN Number: UN3261 Hazard Class: 8 Packing Group: II Harmonized Tariff Code:  2916.39 Hazard Statements: H314-H318 Causes severe skin burns and eye damage. Causes serious eye damage. …

  • 2,4-Difluorophenyl isocyanate, 98+%

    Alfa Aesar

    Formula: C7H3F2NO Formula weight: 155.11 Purity: 98+% CAS Number: 59025-55-7 UN Number: UN3080 Hazard Class: 6.1 Packing Group: II Harmonized Tariff Code:  2929.10 Hazard Statements: H300-H330-H334-H226-H315-H319-H335 Fatal if swallowed. Fatal if inhaled. May cause allergy…

  • Diphenylamine, 98+%

    Alfa Aesar

    Synonym(s): N-Phenylaniline, N-Phenylbenzenamine Formula: C12H11N Formula weight: 169.23 Purity: 98+% CAS Number: 122-39-4 UN Number: UN3077 Hazard Class: 9 Packing Group: III Harmonized Tariff Code:  2921.44 Hazard Statements: H301-H311-H331-H373 Toxic if swallowed.…

  • DNAzol r Reagent

    Alfa Aesar

    Harmonized Tariff Code:  3822.00 Hazard Statements: H301-H311 Toxic if swallowed. Toxic in contact with skin. Precautionary Statements: P280-P301+P310-P361-P312-P405-P501a Wear protective gloves/protective clothing/eye protection/face protection. IF SWALLOWED: Immediately call a POISON…

  • D-Glucose-6-phosphate disodium salt, 98%

    Alfa Aesar

    Synonym(s): Robison Ester Disodium Salt Formula: C6H11Na2O9P Formula weight: 304.10 Purity: 98% CAS Number: 3671-99-6 Harmonized Tariff Code:  2940.00

  • n-Dodecylzinc bromide, 0.5M in THF, packaged under Argon in resealable ChemSeal…

    Alfa Aesar

    Included Fees: C852B31 has a Large Barrier Bag fee included in the price. C852B32 has a Large Barrier Bag fee included in the price. C852B33 has a Large Barrier Bag fee included in the price. To see the value of these fees, download our Fee List.

  • DNA Molecular Weight Marker, 100bp Ladder, (100-1517 bp)

    Alfa Aesar

    Harmonized Tariff Code:  3822.00

  • Dichloro[bis(diphenylphosphinophenyl)ether]palladium(II), Pd 14.8%

    Alfa Aesar

    Formula: C36H28Cl2OP2Pd Formula weight: 715.88 CAS Number: 205319-06-8 Harmonized Tariff Code:  2843.90 Hazard Statements: H315-H319-H335

  • Devarda's Alloy, granular

    Alfa Aesar

    Formula: Cu Al Zn 50 45 5 wt CAS Number: 8049-11-4 UN Number: UN3089 Hazard Class: 4.1 Packing Group: II Harmonized Tariff Code:

  • 3,5-Dinitrosalicylic acid, 97+%

    Alfa Aesar

    Synonym(s): 3,5-Dinitro-2-hydroxybenzoic acid, 2-Hydroxy-3,5-dinitrobenzoic acid Formula: C7H4N2O7 Formula weight: 228.12 Purity: 97+% CAS Number: 609-99-4 Harmonized Tariff Code:  2918.29 Hazard Statements: H301-H315-H319-H335 Toxic if swallowed. Causes skin irritation. Causes…

  • DAPT

    Alfa Aesar

    Synonym(s): LY-374973, N-[N-(3,5-Difluorophenacetyl)-L-alanyl]-S-phenylglycine tert-butyl ester Formula: C23H26F2N2O4 Formula weight: 432.50 CAS Number: 208255-80-5 Harmonized Tariff Code:  2924.29

  • Diallyl phthalate, 97%

    Alfa Aesar

    Synonym(s): Phthalic acid diallyl ester Formula: C14H14O4 Formula weight: 246.27 Purity: 97% CAS Number: 131-17-9 UN Number: UN3082 Hazard Class: 9 Packing Group: III Harmonized Tariff Code:  2917.34 Hazard Statements: H302 Harmful if swallowed. Precautionary…

  • N,N-Diethyl-1,3-propanediamine, 99%

    Alfa Aesar

    Synonym(s): (3-Diethylamino)propylamine Formula: C7H18N2 Formula weight: 130.23 Purity: 99% CAS Number: 104-78-9 UN Number: UN2684 Hazard Class: 3 Packing Group: III Harmonized Tariff Code:  2921.29 Hazard Statements: H314-H226-H302-H312-H317 Causes severe skin burns…

  • 3,6-Dithia-1,8-octanediol, 97%

    Alfa Aesar

    Synonym(s): 1,2-Bis(2-hydroxyethylthio)ethane, 1,8-Dihydroxy-3,6-dithiaoctane Formula: HOCH2CH2SCH2CH2SCH2CH2OH Formula weight: 182.31 Purity: 97% CAS Number: 5244-34-8 Harmonized Tariff Code:  2930.90

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