Alfa Aesar

Reagents, D, Alfa Aesar

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  • Dextran, MW ca 40,000

    Alfa Aesar

    Synonym(s): Dextran 40 Formula: (C6H10O5)n CAS Number: 9004-54-0 Harmonized Tariff Code:  3913.90

  • Dimedone, 98%

    Alfa Aesar

    Synonym(s): 5,5-Dimethyl-1,3-cyclohexanedione Formula: C8H12O2 Formula weight: 140.18 Purity: 98% CAS Number: 126-81-8 Harmonized Tariff Code:  2914.29

  • 1,3-Dihydroxynaphthalene, 98%

    Alfa Aesar

    Synonym(s): 1,3-Naphthalenediol, Naphthoresorcinol Formula: C10H8O2 Formula weight: 160.17 Purity: 98% CAS Number: 132-86-5 Harmonized Tariff Code:  2907.29 Hazard Statements: H341-H315-H319-H335 Suspected of causing genetic defects. Causes skin irritation. Causes serious eye…

  • Diethylene glycol, 99%

    Alfa Aesar

    Synonym(s): Bis(2-hydroxyethyl) ether, Digol Formula: C4H10O3 Formula weight: 106.12 Purity: 99% CAS Number: 111-46-6 Harmonized Tariff Code:  2909.41 Hazard Statements: H302 Harmful if swallowed. Precautionary Statements: P264-P270-P301+P312-P330-P501a Wash thoroughly after…

  • n-Decane, 99%

    Alfa Aesar

    Formula: C10H22 Formula weight: 142.29 Purity: 99% CAS Number: 124-18-5 UN Number: UN2247 Hazard Class: 3 Packing Group: III Harmonized Tariff Code:  2901.10 Hazard Statements: H304-H226 May be fatal if swallowed and enters airways. Flammable liquid and vapour. …

  • 2,6-Dichloro-4-nitroaniline, 95%

    Alfa Aesar

    Formula: C6H4Cl2N2O2 Formula weight: 207.02 Purity: 95% CAS Number: 99-30-9 Harmonized Tariff Code:  2921.42 Hazard Statements: H302-H315-H319-H335 Harmful if swallowed. Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation. Precautionary…

  • n-Dodecane, 99%

    Alfa Aesar

    Formula: C12H26 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 Keep away…

  • 3,5-Diiodosalicylic acid, 97%

    Alfa Aesar

    Synonym(s): 3,5-Diiodo-2-hydroxybenzoic acid, 2-Hydroxy-3,5-diiodobenzoic acid Formula: C7H4I2O3 Formula weight: 389.91 Purity: 97% CAS Number: 133-91-5 Harmonized Tariff Code:  2918.29 Hazard Statements: H301-H315-H319-H335 Toxic if swallowed. Causes skin irritation. Causes…

  • Doxorubicin hydrochloride

    Alfa Aesar

    Synonym(s): 14-Hydroxydaunomycin Formula: C27H29NO11 HCl Formula weight: 579.99 CAS Number: 25316-40-9 Harmonized Tariff Code:  2941.90 Hazard Statements: H350-H302 May cause cancer. Harmful if swallowed. Precautionary Statements: P281-P264-P301+P312-P308+P313-P405-P501a Use…

  • 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…

  • 2,4-Dimethylpentane, 98+%

    Alfa Aesar

    Synonym(s): Diisopropylmethane Formula: C7H16 Formula weight: 100.21 Purity: 98+% CAS Number: 108-08-7 UN Number: UN1206 Hazard Class: 3 Packing Group: II Harmonized Tariff Code:  2901.10 Hazard Statements: H225-H304-H315-H336 Highly flammable liquid and vapour. May be…

  • Deuterium oxide, 99.8% (Isotopic)

    Alfa Aesar

    Synonym(s): Water, heavy Formula: D2O Formula weight: 20.03 Purity: 99.8% (Isotopic) CAS Number: 7789-20-0 Harmonized Tariff Code:  2845.10

  • Diethyl dicarbonate, 97%

    Alfa Aesar

    Synonym(s): Diethyl oxydiformate, Diethyl pyrocarbonate Formula: C6H10O5 Formula weight: 162.14 Purity: 97% CAS Number: 1609-47-8 Harmonized Tariff Code:  2920.90 Hazard Statements: H302-H315-H319-H335-H227 Harmful if swallowed. Causes skin irritation. Causes serious eye…

  • 3,3-Dimethyl-2-butanol, 99%

    Alfa Aesar

    Synonym(s): tert-Butyl methyl carbinol, Pinacolyl alcohol Formula: (CH3)3CCH(OH)CH3 Formula weight: 102.18 Purity: 99% CAS Number: 464-07-3 UN Number: UN1987 Hazard Class: 3 Packing Group: III Harmonized Tariff Code:  2905.19 Hazard Statements: H226-H315-H319-H335 …

  • Dimenhydrinate

    Alfa Aesar

    Synonym(s): Amosyt Formula: C17H21NO.C7H7ClN4O2 Formula weight: 469.96 CAS Number: 523-87-5 Harmonized Tariff Code:  2939.59 Hazard Statements: H301 Toxic if swallowed. Precautionary Statements: P264-P270-P301+P310-P321-P405-P501a Wash thoroughly after handling. Do not eat,…

  • ^a,^a-Dichlorodiphenylmethane, 97%

    Alfa Aesar

    Synonym(s): Benzophenone dichloride Formula: (C6H5)2CCl2 Formula weight: 237.13 Purity: 97% CAS Number: 2051-90-3 UN Number: UN3265 Hazard Class: 8 Packing Group: II Harmonized Tariff Code:  2903.99 Hazard Statements: H314-H318 Causes severe skin burns and eye damage.…

  • Diethylene glycol monoethyl ether, 98%

    Alfa Aesar

    Synonym(s): 2-(2-Ethoxyethoxy)ethanol, Ethyl digol Formula: C6H14O3 Formula weight: 134.18 Purity: 98% CAS Number: 111-90-0 Harmonized Tariff Code:  2909.44 Hazard Statements: H319 Causes serious eye irritation. Precautionary Statements: P305+P351+P338 IF IN EYES: Rinse…

  • D-(+)-Glucose, anhydrous, 99%

    Alfa Aesar

    Synonym(s): Dextrose Formula: C6H12O6 Formula weight: 180.16 Purity: 99% CAS Number: 50-99-7 Harmonized Tariff Code:  1702.30

  • 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:

  • 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…

  • Dimethyl sulfoxide, HPLC grade, 99.9+%, packaged under Argon in resealable…

    Alfa Aesar

    Formula: (CH3)2SO Formula weight: 78.13 Purity: 99.9+%, packaged under Argon in resealable ChemSeal^t bottles CAS Number: 67-68-5 Harmonized Tariff Code:  2930.90 Hazard Statements: H227 Combustible liquid. Precautionary Statements: P210-P280-P370+P378a-P403+P235-P501a Keep…

  • 4,5-Dihydroxynaphthalene-2,7-disulfonic acid disodium salt dihydrate, 98%

    Alfa Aesar

    Synonym(s): Chromotropic acid disodium salt dihydrate Formula: C10H6Na2O8S2 2H2O Formula weight: 400.29 (364.26anhy) Purity: 98% CAS Number: 5808-22-0 Harmonized Tariff Code:  2908.99 Hazard Statements: H315-H319-H335 Causes skin irritation. Causes serious eye irritation. May…

  • 2,6-Dichloroindophenol sodium salt hydrate

    Alfa Aesar

    Synonym(s): 2,6-Dichlorophenolindophenol sodium salt hydrate, Sodium 2,5-dichloroindophenoxide hydrate Formula: C12H6Cl2NNaO2 xH2O Formula weight: 290.08(anhy) CAS Number: 620-45-1 Harmonized Tariff Code:  2925.29 Hazard Statements: H315-H319-H335 Causes skin irritation. Causes…

  • 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: …

  • Domoic acid

    Alfa Aesar

    Formula: C15H21NO6 Formula weight: 311.30 CAS Number: 14277-97-5 Harmonized Tariff Code:  2933.99 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 Avoid breathing…

  • Doxycycline monohydrate

    Alfa Aesar

    Formula: C22H24N2O8 H2O Formula weight: 462.46 (444.44anhy) CAS Number: 17086-28-1 Harmonized Tariff Code:  2941.30 Hazard Statements: H301 Toxic if swallowed. Precautionary Statements: P264-P270-P301+P310-P321-P405-P501a Wash thoroughly after handling. Do not eat, drink or smoke…

  • Diethyl ether, ACS, 98% min, stab. with 0.001% BHT and 3% ethanol

    Alfa Aesar

    Synonym(s): Ether, Ethyl ether Formula: C4H10O Formula weight: 74.12 Purity: 98% min, stab. with 0.001% BHT and 3% ethanol 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…

  • Diethyl oxalate, 99%

    Alfa Aesar

    Synonym(s): Ethyl oxalate, Oxalic acid diethyl ester Formula: C6H10O4 Formula weight: 146.14 Purity: 99% CAS Number: 95-92-1 UN Number: UN2525 Hazard Class: 6.1 Packing Group: III Harmonized Tariff Code:  2917.11 Hazard Statements: H302-H319-H227 Harmful if swallowed.…

  • 1,3-Dimethyl-2-imidazolidinone, 98%

    Alfa Aesar

    Synonym(s): N,N'-Dimethylethyleneurea, DMI Formula: C5H10N2O Formula weight: 114.15 Purity: 98% CAS Number: 80-73-9 UN Number: UN2810 Hazard Class: 6.1 Packing Group: III Harmonized Tariff Code:  2933.29 Hazard Statements: H302-H312-H315-H319-H227 Harmful if swallowed.…

  • Dimethyl sulfoxide, HPLC Grade, 99.9+%

    Alfa Aesar

    Formula: (CH3)2SO Formula weight: 78.13 Purity: 99.9+% CAS Number: 67-68-5 Harmonized Tariff Code:  2930.90 Hazard Statements: H227 Combustible liquid. Precautionary Statements: P210-P280-P370+P378a-P403+P235-P501a Keep away from heat/sparks/open flames/hot surfaces. - No…

  • DiI-Lipoprotein, low density, human plasma, BT-904

    Alfa Aesar

    Synonym(s): 3,3'-Dioctadecylindocarbocyanine-low density lipoprotein DiI-LDL Form: Liquid Light Sensitive Light Sensitive Harmonized Tariff Code:   2937.19

  • 1,6-Diaminohexane, 98+%

    Alfa Aesar

    Synonym(s): Hexamethylenediamine, 1,6-Hexanediamine Formula: C6H16N2 Formula weight: 116.21 Purity: 98+% CAS Number: 124-09-4 UN Number: UN2280 Hazard Class: 8 Packing Group: III Harmonized Tariff Code:  2921.22 Hazard Statements: H314-H318-H302-H312-H335 Causes severe…

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