Discover the new Chem-Impex: Where innovation starts with a bond.
Chemistry

Chemistry

12898

Our diverse selection of products are designed to enhance your work at every level. From refining asymmetric synthesis to optimizing reaction conditions with advanced catalysts, because we believe in meeting every possibility with precision.

Sub Categories
Asymmetric Synthesis 1134
Building Blocks 8706
Catalysis & Inorganic Chemistry 1075
Chemical Biology 180
Inorganic Compounds 869
Ionic Liquids 183
Organometallic Reagents 861
Stains & Dyes 304

  • Lauryl sulfate sodium salt

    Hazmat
    Grade:
    Molecular Biology Grade
    Purity:
    ≥ 99% (Assay by titration)
    Synonym:
    Sodium dodecyl sulfate
    Hazmat
    Catalog Number:
    37453
    Grade:
    Molecular Biology Grade
    CAS Number:
    151-21-3
    Purity Limit:
    ≥ 99% (Assay by titration)
    MDL NO:
    MFCD00036175
    Molecular Formula:
    C12H25O4SNa
    Molecular Weight:
    0
    Specification Sheet SDS

  • Octadecanedioic acid mono-tert-butyl ester

    Purity:
    ≥ 99% (HPLC)
    Synonym:
    18-(tert-Butoxy)-18-oxooctadecanoic acid
    Catalog Number:
    37440
    CAS Number:
    843666-40-0
    Purity Limit:
    ≥ 99% (HPLC)
    MDL NO:
    MFCD09991735
    Molecular Formula:
    C22H42O4
    Molecular Weight:
    370.57
    Specification Sheet SDS

  • Disodium rhodizonate

    Purity:
    ≥ 98% (Assay by titration)
    Synonym:
    Rhodizonic acid disodium salt
    Catalog Number:
    37402
    CAS Number:
    523-21-7
    Purity Limit:
    ≥ 98% (Assay by titration)
    MDL NO:
    MFCD00001650
    Molecular Formula:
    C6O6Na2
    Molecular Weight:
    214.04
    Specification Sheet SDS

  • Cerium(III) chloride

    Hazmat
    Purity:
    ≥ 99.99% (Trace metals basis)
    Synonym:
    Cerium trichloride
    Hazmat
    Catalog Number:
    37357
    CAS Number:
    7790-86-5
    Purity Limit:
    ≥ 99.99% (Trace metals basis)
    MDL NO:
    MFCD00010929
    Molecular Formula:
    CeCl3
    Molecular Weight:
    0
    Specification Sheet SDS

  • Methyl dichlorophosphate

    Hazmat
    Purity:
    ≥ 99% (Assay by titration)
    Synonym:
    Methyl Phosphorodichloridate
    Hazmat
    Catalog Number:
    37316
    CAS Number:
    677-24-7
    Purity Limit:
    ≥ 99% (Assay by titration)
    MDL NO:
    MFCD00002068
    Molecular Formula:
    CH3Cl2O2P
    Molecular Weight:
    0
    Specification Sheet SDS

  • 3-(2-Pyridyl)-5,6-bis(4-sulfophenyl)-1,2,4-triazine disodium salt hydrate

    Purity:
    ≥ 98% (AT, HPLC)
    Synonym:
    Disodium4,4'-[3-(2-Pyridyl)-1,2,4-triazine-5,6-diyl]bis(benzenesulfonate)hydrate
    Catalog Number:
    37157
    CAS Number:
    28048-33-1, 1264198-47-1
    Purity Limit:
    ≥ 98% (AT, HPLC)
    MDL NO:
    MFCD00041027
    Molecular Formula:
    C20H12N4O6S2Na2·xH2O
    Molecular Weight:
    514.44
    Specification Sheet SDS

  • Butyl benzoate

    Purity:
    ≥ 99.5% (GC)
    Synonym:
    Benzoic acid n-butyl ester
    Catalog Number:
    36987
    CAS Number:
    136-60-7
    Purity Limit:
    ≥ 99.5% (GC)
    MDL NO:
    MFCD00009439
    Molecular Formula:
    C11H14O2
    Molecular Weight:
    178.23
    Specification Sheet SDS

  • Thionyl chloride

    Hazmat
    Grade:
    Reagent grade
    Purity:
    ≥ 99% (GC)
    Hazmat
    Catalog Number:
    36813
    Grade:
    Reagent grade
    CAS Number:
    7719-09-7
    Purity Limit:
    ≥ 99% (GC)
    MDL NO:
    MFCD00011449
    Molecular Formula:
    SOCl2
    Molecular Weight:
    0
    Specification Sheet SDS

  • Isobutyric acid

    Hazmat
    Purity:
    ≥ 99% (Assay by titration)
    Synonym:
    2-Methylpropionic acid
    Hazmat
    Catalog Number:
    36363
    CAS Number:
    79-31-2
    Purity Limit:
    ≥ 99% (Assay by titration)
    MDL NO:
    MFCD00002658
    Molecular Formula:
    C4H8O2
    Molecular Weight:
    0
    Specification Sheet SDS

  • 1,4,7,10-Tetraazacyclododecane-1,4,7,10-tetraacetic acid

    Purity:
    98 - 102% (Assay by titration)
    Synonym:
    DOTA
    Catalog Number:
    36050
    CAS Number:
    60239-18-1
    Purity Limit:
    98 - 102% (Assay by titration)
    MDL NO:
    MFCD00068657
    Molecular Formula:
    C16H28N4O8·xH2O
    Molecular Weight:
    404.42
    Specification Sheet SDS

  • Sodium percarbonate

    Hazmat
    Synonym:
    Hydrogen peroxide sodium carbonate adduct
    Hazmat
    Catalog Number:
    35873
    CAS Number:
    15630-89-4
    MDL NO:
    MFCD00043204
    Molecular Formula:
    Na2CO3·1.5H2O2
    Molecular Weight:
    0
    Specification Sheet SDS

  • Sodium hexafluorophosphate

    Hazmat
    Purity:
    ≥ 99.9% (Assay)
    Hazmat
    Catalog Number:
    35862
    CAS Number:
    21324-39-0
    Purity Limit:
    ≥ 99.9% (Assay)
    Molecular Formula:
    NaPF6
    Molecular Weight:
    0
    Specification Sheet SDS

  • Sodium metasilicate nonahydrate

    Hazmat
    Purity:
    ≥ 42% (Assay)
    Hazmat
    Catalog Number:
    35868
    CAS Number:
    13517-24-3
    Purity Limit:
    ≥ 42% (Assay)
    MDL NO:
    MFCD00149175
    Molecular Formula:
    Na2O3Si·9H2O
    Molecular Weight:
    0
    Specification Sheet SDS

  • Sodium chloride for DNase, RNase, and protease, none detected

    Grade:
    Molecular biology reagent grade
    Purity:
    ≥ 99% (Assay by titration)
    Catalog Number:
    35847
    Grade:
    Molecular biology reagent grade
    CAS Number:
    7647-14-5
    Purity Limit:
    ≥ 99% (Assay by titration)
    MDL NO:
    MFCD00003477
    Molecular Formula:
    NaCl
    Molecular Weight:
    58.44
    Specification Sheet SDS

  • Silver nitrite

    Hazmat
    Purity:
    ≥ 99% (Trace metal basis)
    Hazmat
    Catalog Number:
    35831
    CAS Number:
    7783-99-5
    Purity Limit:
    ≥ 99% (Trace metal basis)
    Molecular Formula:
    AgNO2
    Molecular Weight:
    153.87
    Specification Sheet SDS

  • Rubidium bromide

    Purity:
    ≥ 99.9% (Rb2CO3)
    Synonym:
    Rubidium monobromide
    Catalog Number:
    35779
    CAS Number:
    7789-39-1
    Purity Limit:
    ≥ 99.9% (Rb2CO3)
    Molecular Formula:
    RbBr
    Molecular Weight:
    165.37
    Specification Sheet SDS

  • Neodymium(III) chloride hexahydrate

    Purity:
    ≥ 99% (Metal basis)
    Synonym:
    Neodymium trichloride hexahydrate
    Catalog Number:
    35693
    CAS Number:
    13477-89-9
    Purity Limit:
    ≥ 99% (Metal basis)
    MDL NO:
    MFCD00149801
    Molecular Formula:
    NdCl3·6H2O
    Molecular Weight:
    358.69
    Specification Sheet SDS

  • Manganese(II) carbonate

    Purity:
    ≥ 44% (Mn content)
    Catalog Number:
    35676
    CAS Number:
    598-62-9
    Purity Limit:
    ≥ 44% (Mn content)
    MDL NO:
    MFCD00011116
    Molecular Formula:
    MnCO3
    Molecular Weight:
    114.95
    Specification Sheet SDS

  • Hydrotalcite, synthetic

    Purity:
    MgO : 36 - 44% and Al2O3 : 15.30 - 18.70% (Assay)
    Synonym:
    Magnesium aluminum hydroxycarbonate
    Catalog Number:
    35660
    CAS Number:
    11097-59-9
    Purity Limit:
    MgO : 36 - 44% and Al2O3 : 15.30 - 18.70% (Assay)
    MDL NO:
    MFCD01746913
    Molecular Formula:
    Mg6Al2(CO3)(OH)16·4H2O
    Molecular Weight:
    603.98
    Specification Sheet SDS

  • Gold(III) chloride hydrate

    Hazmat
    Purity:
    ≥99.995% Metals basis (Au : 47.5 - 51.5 %)
    Synonym:
    Auric chloride
    Hazmat
    Catalog Number:
    35557
    CAS Number:
    27988-77-8
    Purity Limit:
    ≥99.995% Metals basis (Au : 47.5 - 51.5 %)
    MDL NO:
    MFCD00149903
    Molecular Formula:
    HAuCl4·xH2O
    Molecular Weight:
    0
    Specification Sheet SDS

  • Gold(I) chloride

    Hazmat
    Purity:
    ≥ 99.99% (Trace metals basis) (Au : 84.4 - 84.8%)
    Hazmat
    Catalog Number:
    35554
    CAS Number:
    10294-29-8
    Purity Limit:
    ≥ 99.99% (Trace metals basis) (Au : 84.4 - 84.8%)
    MDL NO:
    MFCD00046175
    Molecular Formula:
    AuCl
    Molecular Weight:
    0
    Specification Sheet SDS

  • Copper(I) bromide

    Hazmat
    Purity:
    ≥ 99.99% (Metal basis)
    Synonym:
    Cuprous bromide
    Hazmat
    Catalog Number:
    35506
    CAS Number:
    7787-70-4
    Purity Limit:
    ≥ 99.99% (Metal basis)
    MDL NO:
    MFCD00010969
    Molecular Formula:
    CuBr
    Molecular Weight:
    143.45
    Specification Sheet SDS

  • Drierite commercial 8 mesh

    Synonym:
    Calcium sulfate commercial grade
    Catalog Number:
    35452
    CAS Number:
    7778-18-9
    MDL NO:
    MFCD00010912
    Molecular Formula:
    CaSO4
    Molecular Weight:
    136.14
    Specification Sheet SDS

  • Calcium chloride hexahydrate

    Purity:
    97.5 - 102.5% (Assay by titration)
    Catalog Number:
    35437
    CAS Number:
    7774-34-7
    Purity Limit:
    97.5 - 102.5% (Assay by titration)
    MDL NO:
    MFCD00149616
    Molecular Formula:
    CaCl2·6H2O
    Molecular Weight:
    219.08
    Specification Sheet SDS

  • Calcium iodide anhydrous

    Purity:
    ≥ 99.5% (Trace metal basis)
    Catalog Number:
    35432
    CAS Number:
    10102-68-8
    Purity Limit:
    ≥ 99.5% (Trace metal basis)
    Molecular Formula:
    CaI2
    Molecular Weight:
    293.89
    Specification Sheet SDS

  • Ammonium hexafluorogermanate(IV)

    Purity:
    ≥ 99.99% (Trace metal basis)
    Catalog Number:
    35376
    CAS Number:
    16962-47-3
    Purity Limit:
    ≥ 99.99% (Trace metal basis)
    Molecular Formula:
    (NH4)2GeF6
    Molecular Weight:
    222.71
    Specification Sheet SDS

  • Aluminum oxide anhydrous

    Purity:
    ≥ 99% (Assay)
    Synonym:
    Alumina
    Catalog Number:
    35356
    CAS Number:
    1344-28-1
    Purity Limit:
    ≥ 99% (Assay)
    MDL NO:
    MFCD00003424
    Molecular Formula:
    Al2O3
    Molecular Weight:
    101.96
    Specification Sheet SDS

  • Aluminum iodide

    Hazmat
    Grade:
    Technical grade
    Purity:
    ≥ 99% (ICP)
    Synonym:
    Aluminum triiodide
    Hazmat
    Catalog Number:
    35352
    Grade:
    Technical grade
    CAS Number:
    7784-23-8
    Purity Limit:
    ≥ 99% (ICP)
    MDL NO:
    MFCD00003427
    Molecular Formula:
    AlI3
    Molecular Weight:
    0
    Specification Sheet SDS

  • Zinc sulfate heptahydrate

    Hazmat
    Purity:
    ≥ 99.99% (Trace metals basis)
    Hazmat
    Catalog Number:
    35261
    CAS Number:
    7446-20-0
    Purity Limit:
    ≥ 99.99% (Trace metals basis)
    MDL NO:
    MFCD00149894
    Molecular Formula:
    ZnSO4·7H2O
    Molecular Weight:
    0
    Specification Sheet SDS

  • Azidoacetic acid

    Purity:
    ≥ 95% (NMR)
    Catalog Number:
    35113
    CAS Number:
    18523-48-3
    Purity Limit:
    ≥ 95% (NMR)
    MDL NO:
    MFCD01320907
    Molecular Formula:
    C2H3N3O2
    Molecular Weight:
    101.06
    Specification Sheet SDS

  • 3-Azidopropylamine

    Hazmat
    Purity:
    ≥ 95%
    Hazmat
    Catalog Number:
    35112
    CAS Number:
    88192-19-2
    Purity Limit:
    ≥ 95%
    MDL NO:
    MFCD11046568
    Molecular Formula:
    C3H8N4
    Molecular Weight:
    0
    Specification Sheet SDS

  • Triacetin

    Grade:
    FG, KOSHER, FEMA 2007
    Purity:
    ≥ 99% (GC)
    Synonym:
    Glycerol triacetate
    Catalog Number:
    34994
    Grade:
    FG, KOSHER, FEMA 2007
    CAS Number:
    102-76-1
    Purity Limit:
    ≥ 99% (GC)
    MDL NO:
    MFCD00008716
    Molecular Formula:
    C9H14O6
    Molecular Weight:
    218.2
    Specification Sheet SDS

  • α-Terpineol

    Grade:
    Natural, meets FG specifications, Kosher, FEMA 3
    Purity:
    98 - 100% (GC)
    Synonym:
    1-p-Menthen-8-ol
    Catalog Number:
    34964
    Grade:
    Natural, meets FG specifications, Kosher, FEMA 3
    CAS Number:
    98-55-5
    Purity Limit:
    98 - 100% (GC)
    MDL NO:
    MFCD00001557
    Molecular Formula:
    C10H18O
    Molecular Weight:
    154.25
    Specification Sheet SDS

  • (±)-1-Phenylethanol

    Hazmat
    Grade:
    FG, KOSHER, FEMA 2685
    Purity:
    99 - 100% (GC)
    Synonym:
    Styrene alcohol
    Hazmat
    Catalog Number:
    34930
    Grade:
    FG, KOSHER, FEMA 2685
    CAS Number:
    98-85-1
    Purity Limit:
    99 - 100% (GC)
    MDL NO:
    MFCD00004508
    Molecular Formula:
    C8H10O
    Molecular Weight:
    0
    Specification Sheet SDS

  • α-Hexylcinnamaldehyde

    Grade:
    FG, KOSHER, FEMA 2569
    Purity:
    97 - 100% (GC)
    Synonym:
    Hexyl cinnamic aldehyde
    Catalog Number:
    34375
    Grade:
    FG, KOSHER, FEMA 2569
    CAS Number:
    101-86-0
    Purity Limit:
    97 - 100% (GC)
    MDL NO:
    MFCD00006989
    Molecular Formula:
    C15H20O
    Molecular Weight:
    216.32
    Specification Sheet SDS

  • Ethyl vanillin

    Grade:
    FG, KOSHER, FEMA 2464
    Purity:
    98 - 100%
    Synonym:
    3-Ethoxy-4-hydroxybenzaldehyde
    Catalog Number:
    34201
    Grade:
    FG, KOSHER, FEMA 2464
    CAS Number:
    121-32-4
    Purity Limit:
    98 - 100%
    MDL NO:
    MFCD00006944
    Molecular Formula:
    C9H10O3
    Molecular Weight:
    166.18
    Specification Sheet SDS

  • Decanoic acid

    Grade:
    Natural, FG, KOSHER, FEMA 2364
    Purity:
    ≥ 99% (Assay)
    Synonym:
    Capric acid
    Catalog Number:
    33909
    Grade:
    Natural, FG, KOSHER, FEMA 2364
    CAS Number:
    334-48-5
    Purity Limit:
    ≥ 99% (Assay)
    MDL NO:
    MFCD00004441
    Molecular Formula:
    C10H20O2
    Molecular Weight:
    172.26
    Specification Sheet SDS

  • Ammonium bromide

    Purity:
    ≥ 99% (Assay by titration)
    Catalog Number:
    33348
    CAS Number:
    12124-97-9
    Purity Limit:
    ≥ 99% (Assay by titration)
    MDL NO:
    MFCD00011419
    Molecular Formula:
    NH4Br
    Molecular Weight:
    97.94
    Specification Sheet SDS

  • 2-Chlorotrityl chloride resin (0.8-1.2 mmol/g, 100-200 mesh)

    Catalog Number:
    33311
    CAS Number:
    42074-68-0
    MDL NO:
    MFCD00161760
    Specification Sheet SDS

  • Berberine sulfate hydrate

    Hazmat
    Purity:
    ≥ 98% (Assay)
    Hazmat
    Catalog Number:
    32448
    CAS Number:
    316-41-6
    Purity Limit:
    ≥ 98% (Assay)
    MDL NO:
    MFCD00661117
    Molecular Formula:
    C40H36N2O12S·H2O
    Molecular Weight:
    0
    Specification Sheet SDS

  • Berberine chloride hydrate

    Purity:
    95 - 102% (Assay)
    Synonym:
    Natural Yellow 18 hydrate
    Catalog Number:
    32447
    CAS Number:
    141433-60-5
    Purity Limit:
    95 - 102% (Assay)
    MDL NO:
    MFCD00149997
    Molecular Formula:
    C20H18ClNO4·H2O
    Molecular Weight:
    371.82
    Specification Sheet SDS

  • Carminic acid

    Purity:
    ≥ 95% (Dye content)
    Synonym:
    Natural red 4
    Catalog Number:
    32122
    CAS Number:
    1260-17-9
    Purity Limit:
    ≥ 95% (Dye content)
    MDL NO:
    MFCD00167028
    Molecular Formula:
    C22H20O13
    Molecular Weight:
    492.39
    Specification Sheet SDS

  • 5,7-Dichloro-8-quinolinol

    Purity:
    ≥ 98% (GC)
    Synonym:
    5,7-Dichloro-8-hydroxyquinoline
    Catalog Number:
    32052
    CAS Number:
    773-76-2
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD00006786
    Molecular Formula:
    C9H5Cl2NO
    Molecular Weight:
    214.05
    Specification Sheet SDS

  • Benzoic acid

    Hazmat
    Grade:
    ACS Reagent
    Purity:
    ≥ 99.5% (Assay)
    Hazmat
    Catalog Number:
    32003
    Grade:
    ACS Reagent
    CAS Number:
    65-85-0
    Purity Limit:
    ≥ 99.5% (Assay)
    MDL NO:
    MFCD00002398
    Molecular Formula:
    C7H6O2
    Molecular Weight:
    0
    Specification Sheet SDS

  • N,N-Diethyl-p-phenylenediamine sulfate salt

    Purity:
    ≥ 99% (GC)
    Synonym:
    4-Amino-N,N-diethylaniline sulfate
    Catalog Number:
    31789
    CAS Number:
    6283-63-2
    Purity Limit:
    ≥ 99% (GC)
    MDL NO:
    MFCD00012993
    Molecular Formula:
    C10H18N2O4S
    Molecular Weight:
    262.33
    Specification Sheet SDS

  • XPhos

    Purity:
    ≥ 99% (HPLC)
    Synonym:
    2-Dicyclohexylphosphino-2',4',6'-triisopropylbiphenyl
    Catalog Number:
    31489
    CAS Number:
    564483-18-7
    Purity Limit:
    ≥ 99% (HPLC)
    MDL NO:
    MFCD04117682
    Molecular Formula:
    C33H49P
    Molecular Weight:
    476.72
    Specification Sheet SDS

  • 1-Butylpyridinium bromide

    Purity:
    ≥ 99% (HPLC)
    Catalog Number:
    31412
    CAS Number:
    874-80-6
    Purity Limit:
    ≥ 99% (HPLC)
    MDL NO:
    MFCD00671496
    Molecular Formula:
    C9H14BrN
    Molecular Weight:
    216.1
    Specification Sheet SDS

  • N-Boc-1,3-diaminopropane

    Hazmat
    Purity:
    ≥ 98% (GC)
    Synonym:
    N-(tert-Butoxycarbonyl)-1,3-diaminopropane
    Hazmat
    Catalog Number:
    31316
    CAS Number:
    75178-96-0
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD00210021
    Molecular Formula:
    C8H18N2O2
    Molecular Weight:
    0
    Specification Sheet SDS

  • Trimorpholinophosphine oxide

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    Phosphoric acid trimorpholide
    Catalog Number:
    31287
    CAS Number:
    4441-12-7
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD00047406
    Molecular Formula:
    C12H24N3O4P
    Molecular Weight:
    305.31
    Specification Sheet SDS

  • 1-Bromonaphthalene

    Purity:
    ≥ 99% (GC)
    Catalog Number:
    31004
    CAS Number:
    90-11-9
    Purity Limit:
    ≥ 99% (GC)
    MDL NO:
    MFCD00003868
    Molecular Formula:
    C10H7Br
    Molecular Weight:
    207.07
    Specification Sheet SDS
Back to top