Alfa Aesar

Reagents, D, Alfa Aesar

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  • 4,4'-Dichlorobenzhydrol, 98%

    Alfa Aesar

    Synonym(s): Bis(4-chlorophenyl) carbinol, 4,4'-Dichlorodiphenylmethanol Formula: C13H10Cl2O Formula weight: 253.13 Purity: 98% CAS Number: 90-97-1 Harmonized Tariff Code:  2906.29

  • 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…

  • Dextran sulfate sodium salt, MW ca >500,000

    Alfa Aesar

    Synonym(s): Dextran sodium sulfate, Sodium dextran sulfate CAS Number: 9011-18-1 Harmonized Tariff Code:  3913.90

  • Dextran, MW ca 40,000

    Alfa Aesar

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

  • 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-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

  • Diisobutyl phthalate, 99%

    Alfa Aesar

    Synonym(s): Phthalic acid diisobutyl ester, Benzene-1,2-dicarboxylic acid diisobutyl ester Formula: C16H22O4 Formula weight: 278.35 Purity: 99% CAS Number: 84-69-5 Packing Group: III Harmonized Tariff Code:  2917.34 Hazard Statements: H360 May damage fertility or the unborn…

  • 3,5-Dichloroanisole, 98%

    Alfa Aesar

    Formula: C7H6Cl2O Formula weight: 177.03 Purity: 98% CAS Number: 33719-74-3 Harmonized Tariff Code:  2909.30

  • 1,2-Dimethoxyethane, 99+%, stab. with BHT

    Alfa Aesar

    Synonym(s): DME, Ethylene glycol dimethyl ether Formula: C4H10O2 Formula weight: 90.12 Purity: 99+%, stab. with BHT CAS Number: 110-71-4 UN Number: UN2252 Hazard Class: 3 Packing Group: II Harmonized Tariff Code:  2909.19 Hazard Statements: H225-H360-H332 Highly…

  • 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

  • 1,4-Dioxane, ACS, 99+%

    Alfa Aesar

    Formula: C4H8O2 Formula weight: 88.11 Purity: 99+% CAS Number: 123-91-1 UN Number: UN1165 Hazard Class: 3 Packing Group: II Harmonized Tariff Code:  2932.99 Hazard Statements: H225-H351-H319-H335 Highly flammable liquid and vapour. Suspected of causing cancer. Causes…

  • D-Sorbitol, 98%

    Alfa Aesar

    Synonym(s): D-Glucitol Formula: C6H14O6 Formula weight: 182.17 Purity: 98% CAS Number: 50-70-4 Harmonized Tariff Code:  2905.44

  • 2,4-Dichlorothiophenol, 97%

    Alfa Aesar

    Synonym(s): 2,4-Dichlorobenzenethiol Formula: C6H4Cl2S Formula weight: 179.07 Purity: 97% CAS Number: 1122-41-4 Packing Group: III Harmonized Tariff Code:  2930.90 Hazard Statements: H302-H315-H319-H335 Harmful if swallowed. Causes skin irritation. Causes serious eye…

  • Diethoxymethylsilane, 97%

    Alfa Aesar

    Synonym(s): Methyldiethoxysilane Formula: C5H14O2Si Formula weight: 134.25 Purity: 97% CAS Number: 2031-62-1 UN Number: UN1993 Hazard Class: 3 Packing Group: II Harmonized Tariff Code:  2931.90 Hazard Statements: H225-H315-H319-H335 Highly flammable liquid and vapour.…

  • 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…

  • 1,4-Dihydroxyanthraquinone, 96%

    Alfa Aesar

    Synonym(s): C.I. 58050, Quinizarin Formula: C14H8O4 Formula weight: 240.21 Purity: 96% CAS Number: 81-64-1 Harmonized Tariff Code:  2914.69

  • Dimethyl sulfoxide, 99+%

    Alfa Aesar

    Synonym(s): DMSO, Methyl sulfoxide Formula: (CH3)2SO Formula weight: 78.13 Purity: 99+% 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…

  • Diethyl n-propylmalonate, 99%

    Alfa Aesar

    Synonym(s): n-Propylmalonic acid diethyl ester Formula: C10H18O4 Formula weight: 202.25 Purity: 99% CAS Number: 2163-48-6 Harmonized Tariff Code:  2917.19 Hazard Statements: H227 Combustible liquid. Precautionary Statements: P210-P280-P370+P378a-P403+P235-P501a Keep away…

  • Dimethoxymethylsilane, 97%

    Alfa Aesar

    Synonym(s): Methyldimethoxysilane Formula: C3H10O2Si Formula weight: 106.20 Purity: 97% CAS Number: 16881-77-9 UN Number: UN1993 Hazard Class: 3 Packing Group: II Harmonized Tariff Code:  2931.90 Hazard Statements: H225-H318-H335-H315 Highly flammable liquid and vapour.…

  • 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…

  • Dimidium bromide, 95%

    Alfa Aesar

    Synonym(s): 3,8-Diamino-5-methyl-6-phenylphenanthridinium bromide Formula: C20H18BrN3 Formula weight: 380.31 Purity: 95% CAS Number: 518-67-2 Harmonized Tariff Code:  2933.99 Hazard Statements: H315-H319-H335 Causes skin irritation. Causes serious eye irritation. May cause…

  • 3,5-Dichlorophenyl isothiocyanate, 98%

    Alfa Aesar

    Formula: C7H3Cl2NS Formula weight: 204.08 Purity: 98% CAS Number: 6590-93-8 UN Number: UN2923 Hazard Class: 8 Packing Group: III Harmonized Tariff Code:  2930.90 Hazard Statements: H331-H314-H318-H302-H312 Toxic if inhaled. Causes severe skin burns and eye damage. Causes…

  • Diisopropyl methylphosphonate, 95%

    Alfa Aesar

    Synonym(s): Diisopropyl methanephosphonate, Methylphosphonic acid diisopropyl ester Formula: C7H17O3P Formula weight: 180.18 Purity: 95% CAS Number: 1445-75-6 Harmonized Tariff Code:  2931.90 Hazard Statements: H302-H315-H319-H335 Harmful if swallowed. Causes skin 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…

  • Dithiooxamide, 98%

    Alfa Aesar

    Synonym(s): Rubeanic acid Formula: C2H4N2S2 Formula weight: 120.2 Purity: 98% CAS Number: 79-40-3 Harmonized Tariff Code:  2930.90 Hazard Statements: H302-H315-H319-H335 Harmful if swallowed. Causes skin irritation. Causes serious eye irritation. May cause respiratory…

  • DNA Molecular Weight Marker, 1Kb Ladder, (500-10,002 bp)

    Alfa Aesar

    Harmonized Tariff Code:  3822.00

  • 3,4-Dinitrobenzoic acid, 99%

    Alfa Aesar

    Formula: C7H4N2O6 Formula weight: 212.12 Purity: 99% CAS Number: 528-45-0 Harmonized Tariff Code:  2916.39 Hazard Statements: H341-H315-H319-H335 Suspected of causing genetic defects. Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation. …

  • 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

  • D-(-)-Arabinose, 99%

    Alfa Aesar

    Formula: C5H10O5 Formula weight: 150.13 Purity: 99% CAS Number: 10323-20-3 Harmonized Tariff Code:  2940.00

  • 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. …

  • D-Lactose

    Alfa Aesar

    Synonym(s): Gal-^b-1,4-Glc, 4-O-^b-D-Galactopyranosyl-D-glucopyranose Formula: C12H22O11 Formula weight: 342.30 CAS Number: 63-42-3 Harmonized Tariff Code:  1702.11

  • Dioctyl sulfosuccinate sodium salt, 96%

    Alfa Aesar

    Synonym(s): Docusate sodium, Bis(2-ethylhexyl)sulfosuccinate sodium salt Formula: C20H37NaO7S Formula weight: 444.55 Purity: 96% CAS Number: 577-11-7 Harmonized Tariff Code:  2930.90 Hazard Statements: H302-H315-H319 Harmful if swallowed. Causes skin irritation. Causes serious…

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