Reagents, D

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  • 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…

  • Dimethylamine, 40% w/w aq. soln.

    Alfa Aesar

    Formula: (CH3)2NH Formula weight: 45.08 CAS Number: 124-40-3 UN Number: UN1160 Hazard Class: 3 Packing Group: II Harmonized Tariff Code:  2921.11 Hazard Statements: H225-H331-H314-H318-H302-H335 Highly flammable liquid and vapour. Toxic if inhaled. Causes severe skin burns…

  • 3,5-Di-tert-butylbenzoic acid, 99%

    Alfa Aesar

    Formula: C15H22O2 Formula weight: 234.34 Purity: 99% CAS Number: 16225-26-6 Harmonized Tariff Code:  2916.39 Hazard Statements: H315-H319-H335 Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation. Precautionary Statements: …

  • Dextran, MW ca 150,000

    Alfa Aesar

    Formula: (C6H16O5)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…

  • 1,10-Dibromodecane, 97%

    Alfa Aesar

    Synonym(s): Decamethylene dibromide Formula: Br(CH2)10Br Formula weight: 300.08 Purity: 97% CAS Number: 4101-68-2 Harmonized Tariff Code:  2903.39 Hazard Statements: H315-H319-H335 Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation. …

  • 1,3-Dibromopropane, 98%

    Alfa Aesar

    Synonym(s): Trimethylene dibromide Formula: C3H6Br2 Formula weight: 201.90 Purity: 98% CAS Number: 109-64-8 UN Number: UN1993 Hazard Class: 3 Packing Group: III Harmonized Tariff Code:  2903.39 Hazard Statements: H301-H226-H315-H319 Toxic if swallowed. Flammable liquid…

  • 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…

  • Diethylenetriamine, 99%

    Alfa Aesar

    Synonym(s): N-(2-Aminoethyl)-1,2-ethanediamine Formula: C4H13N3 Formula weight: 103.17 Purity: 99% CAS Number: 111-40-0 UN Number: UN2079 Hazard Class: 8 Packing Group: II Harmonized Tariff Code:  2921.29 Hazard Statements: H314-H302-H312-H317 Causes severe skin burns…

  • Dextran, MW ca 40,000

    Alfa Aesar

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

  • 2,2-Dimethylbutyric acid, 97%

    Alfa Aesar

    Formula: C6H12O2 Formula weight: 116.16 Purity: 97% CAS Number: 595-37-9 UN Number: UN3265 Hazard Class: 8 Packing Group: III Harmonized Tariff Code:  2915.90 Hazard Statements: H301-H314-H318-H227 Toxic if swallowed. Causes severe skin burns and eye damage. Causes serious…

  • 3,5-Dihydroxytoluene, 99%

    Alfa Aesar

    Synonym(s): 5-Methylresorcinol, Orcinol Formula: C7H8O2 Formula weight: 124.14 Purity: 99% CAS Number: 504-15-4 Packing Group: III Harmonized Tariff Code:  2907.29 Hazard Statements: H301-H315-H319-H335 Toxic if swallowed. Causes skin irritation. Causes serious eye…

  • 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.…

  • Dihydrojasmone, 97%

    Alfa Aesar

    Synonym(s): 3-Methyl-2-n-pentylcyclopent-2-en-1-one Formula: C11H18O Formula weight: 166.26 Purity: 97% CAS Number: 1128-08-1 Harmonized Tariff Code:  2914.29

  • Dithizone, 98%

    Alfa Aesar

    Synonym(s): Diphenylthiocarbazone Formula: C13H12N4S Formula weight: 256.33 Purity: 98% CAS Number: 60-10-6 Harmonized Tariff Code:  2930.90 Hazard Statements: H315-H319-H335 Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation. Precautionary…

  • Dextran, MW ca 500,000

    Alfa Aesar

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

  • 2,2-Dimethyl-1,3-propanediol, 99%

    Alfa Aesar

    Synonym(s): Neopentyl glycol Formula: C5H12O2 Formula weight: 104.15 Purity: 99% CAS Number: 126-30-7 Harmonized Tariff Code:  2905.39 Hazard Statements: H318 Causes serious eye damage. Precautionary Statements: P280-P305+P351+P338-P310 Wear protective gloves/protective…

  • 4,4'-Diaminobenzanilide, 98%

    Alfa Aesar

    Formula: C13H13N3O Formula weight: 227.27 Purity: 98% CAS Number: 785-30-8 Harmonized Tariff Code:  2924.29 Hazard Statements: H301-H315-H319-H335 Toxic if swallowed. Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation. Precautionary…

  • 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…

  • 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: …

  • Decanoic acid, 99%

    Alfa Aesar

    Synonym(s): Capric acid Formula: CH3(CH2)8CO2H Formula weight: 172.27 Purity: 99% CAS Number: 334-48-5 Harmonized Tariff Code:  2915.90 Hazard Statements: H315-H319-H335 Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation. Precautionary…

  • Diethyl phthalate, 99%

    Alfa Aesar

    Synonym(s): Benzene-1,2-dicarboxylic acid diethyl ester, Phthalic acid diethyl ester Formula: C12H14O4 Formula weight: 222.24 Purity: 99% CAS Number: 84-66-2 Harmonized Tariff Code:  2917.34 Hazard Statements: H361 Suspected of damaging fertility or the unborn child. …

  • Dicyandiamide, 99%

    Alfa Aesar

    Synonym(s): N-Cyanoguanidine Formula: C2H4N4 Formula weight: 84.08 Purity: 99% CAS Number: 461-58-5 Harmonized Tariff Code:  2926.20

  • DL-Arginine hydrochloride

    Alfa Aesar

    Formula: C6H14N4O2 HCl Formula weight: 210.67 CAS Number: 32042-43-6 Harmonized Tariff Code:  2925.29

  • D-(+)-Galactose, 98%

    Alfa Aesar

    Formula: C6H12O6 Formula weight: 180.16 Purity: 98% CAS Number: 59-23-4 Harmonized Tariff Code:  2940.00

  • Diaion r UBK10(Na), ion exchange resin, 10% cross-linked, strongly acidic gel…

    Alfa Aesar

    Harmonized Tariff Code:  3914.00

  • 3,4-Dimethyl-1-pentyn-3-ol, 94%

    Alfa Aesar

    Synonym(s): Ethynyl isopropyl methyl carbinol Formula: (CH3)2CHC(OH)(CH3)C CH Formula weight: 112.17 Purity: 94% CAS Number: 1482-15-1 UN Number: UN1987 Hazard Class: 3 Packing Group: III Harmonized Tariff Code:  2905.29 Hazard Statements: H226 Flammable liquid and…

  • (^+)-2,2'-Dibromo-1,1'-binaphthyl, 96%

    Alfa Aesar

    Synonym(s): 2,2'-Dibromo-1,1'-binaphthalene Formula: C20H12Br2 Formula weight: 412.23 Purity: 96% CAS Number: 74866-28-7 Harmonized Tariff Code:  2903.99 Hazard Statements: H315-H319-H335 Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation. …

  • 1,2-Diethoxyethane, 98%

    Alfa Aesar

    Synonym(s): Ethylene glycol diethyl ether Formula: C6H14O2 Formula weight: 118.18 Purity: 98% CAS Number: 629-14-1 UN Number: UN1153 Hazard Class: 3 Packing Group: II Harmonized Tariff Code:  2909.19 Hazard Statements: H225-H360-H319 Highly flammable liquid and vapour.…

  • D-Fructose-1,6-bisphosphate trisodium salt

    Alfa Aesar

    Formula: C6H11O12Na3P2 Formula weight: 406.06 CAS Number: 103213-50-9 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. …

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