Reagents, D

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  • Dichloro[1,1'-bis(diphenylphosphino)ferrocene]palladium(II), complex with…

    Alfa Aesar

    Synonym(s): [1,1'-Bis(diphenylphosphino)ferrocene]palladium(II) chloride, PdCl{2}(dppf)^.CH{2}Cl{2} Formula: C34H28Cl2FeP2Pd.CH2Cl2 Formula weight: 816.64 CAS Number: 95464-05-4 Harmonized Tariff Code:  2843.90 Hazard Statements: H351-H302-H332 Suspected of causing cancer. Harmful…

  • Dextran, MW ca 500,000

    Alfa Aesar

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

  • 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…

  • 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…

  • 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…

  • 3,3'-Diaminobenzidine, tablets

    Alfa Aesar

    Formula: C12H14N4 Formula weight: 214.27 CAS Number: 91-95-2 Harmonized Tariff Code:  2921.59 Hazard Statements: H350-H341 May cause cancer. Suspected of causing genetic defects. Precautionary Statements: P281-P201-P202-P308+P313-P405-P501a Use personal protective equipment as…

  • 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…

  • 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. …

  • Dextran, MW ca 40,000

    Alfa Aesar

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

  • 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…

  • 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…

  • 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: …

  • 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…

  • Dulcitol, 97%

    Alfa Aesar

    Synonym(s): Galactitol Formula: C6H14O6 Formula weight: 182.17 Purity: 97% CAS Number: 608-66-2 Harmonized Tariff Code:  2905.49

  • 1,2-Dichloroethane, 99+%

    Alfa Aesar

    Synonym(s): EDC, Ethylene chloride Formula: C2H4Cl2 Formula weight: 98.96 Purity: 99+% CAS Number: 107-06-2 UN Number: UN1184 Hazard Class: 3 Packing Group: II Harmonized Tariff Code:  2903.15 Hazard Statements: H225-H350-H302-H315-H319-H335 Highly flammable liquid and…

  • DL-^a-Tocopherol, 97+%

    Alfa Aesar

    Synonym(s): Vitamin E Formula: C29H50O2 Formula weight: 430.72 Purity: 97+% CAS Number: 10191-41-0 Harmonized Tariff Code:  2936.28

  • 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…

  • 1,4-Dibromobenzene, 98%

    Alfa Aesar

    Synonym(s): p-Dibromobenzene Formula: C6H4Br2 Formula weight: 235.91 Purity: 98% CAS Number: 106-37-6 UN Number: UN3077 Hazard Class: 9 Packing Group: III Harmonized Tariff Code:  2903.99 Hazard Statements: H315-H319-H335 Causes skin irritation. Causes serious eye…

  • 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…

  • DL-Menthol, 98+%

    Alfa Aesar

    Synonym(s): (^+)-2-Isopropyl-5-methylcyclohexanol Formula: C10H20O Formula weight: 156.27 Purity: 98+% CAS Number: 89-78-1 Harmonized Tariff Code:  2906.11 Hazard Statements: H318-H335-H315 Causes serious eye damage. May cause respiratory irritation. Causes skin irritation. …

  • Diphenhydramine hydrochloride, 99%

    Alfa Aesar

    Formula: (C6H5)2CHOCH2CH2N(CH3)2 HCl Formula weight: 291.82 Purity: 99% CAS Number: 147-24-0 UN Number: UN2811 Hazard Class: 6.1 Packing Group: III Harmonized Tariff Code:  2922.19 Hazard Statements: H351-H361-H302-H315-H319-H335 Suspected of causing cancer. Suspected of…

  • 2,3-Diaminonaphthalene, 97%

    Alfa Aesar

    Synonym(s): 2,3-Naphthalenediamine Formula: C10H10N2 Formula weight: 158.20 Purity: 97% CAS Number: 771-97-1 Harmonized Tariff Code:  2921.59 Hazard Statements: H301-H311-H332-H315-H319-H335 Toxic if swallowed. Toxic in contact with skin. Harmful if inhaled. Causes skin…

  • 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

  • Dibenzylamine, 98%

    Alfa Aesar

    Formula: C14H15N Formula weight: 197.28 Purity: 98% CAS Number: 103-49-1 UN Number: UN2735 Hazard Class: 8 Packing Group: III Harmonized Tariff Code:  2921.49 Hazard Statements: H301-H314-H318 Toxic if swallowed. Causes severe skin burns and eye damage. Causes serious 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…

  • N,N-Dibutylbenzenesulfonamide, 97%

    Alfa Aesar

    Formula: C14H23NO2S Formula weight: 269.41 Purity: 97% CAS Number: 5339-59-3 Packing Group: n/a Harmonized Tariff Code:  2935.00 Safety Phrases: 24/25 Avoid contact with skin and eyes.

  • Diphenyl carbonate, 99%

    Alfa Aesar

    Synonym(s): Phenyl carbonate, Phenyl carbonate Formula: C13H10O3 Formula weight: 214.22 Purity: 99% CAS Number: 102-09-0 Harmonized Tariff Code:  2920.90 Hazard Statements: H302 Harmful if swallowed. Precautionary Statements: P264-P270-P301+P312-P330-P501a Wash thoroughly…

  • Deoxyribonuclease I, bovine pancreas, Molecular Biology Grade

    Alfa Aesar

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

  • Dextran sulfate sodium salt, MW ca 40,000

    Alfa Aesar

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

  • 1,3-Diphenoxy-2-propanol, 98+%

    Alfa Aesar

    Formula: C15H16O3 Formula weight: 244.29 Purity: 98+% CAS Number: 622-04-8 Harmonized Tariff Code:  2909.49 Hazard Statements: H301-H315-H319-H335 Toxic if swallowed. Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation. Precautionary…

  • Deuterium oxide, 99.95+% (Isotopic)

    Alfa Aesar

    Formula: D2O Formula weight: 20.03 Purity: 99.95+% (Isotopic) CAS Number: 7789-20-0 Harmonized Tariff Code:  2845.10

  • Dowex r 50WX8 50-100 (H)

    Alfa Aesar

    CAS Number: 11119-67-8 Harmonized Tariff Code:  3914.00 Safety Phrases: 24/25 Avoid contact with skin and eyes.

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