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Chemistry

Chemistry

11927

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 1122
Building Blocks 7870
Catalysis & Inorganic Chemistry 1048
Chemical Biology 178
Inorganic Compounds 794
Ionic Liquids 182
Organometallic Reagents 840
Stains & Dyes 297

  • Chlorantine fast red 5B

    Grade:
    CI 28160
    Synonym:
    Direct red 81
    Catalog Number:
    38557
    Grade:
    CI 28160
    CAS Number:
    2610-11-9
    MDL NO:
    MFCD00003949
    Molecular Formula:
    C29H19N5Na2O8S2
    Molecular Weight:
    675.6
    Specification Sheet SDS

  • Basic blue 7

    Grade:
    CI 42595
    Synonym:
    Victoria pure blue BO
    Catalog Number:
    38547
    Grade:
    CI 42595
    CAS Number:
    2390-60-5
    MDL NO:
    MFCD00011877
    Molecular Formula:
    C33H40ClN3
    Molecular Weight:
    514.15
    Specification Sheet SDS

  • Direct fast brown BX

    Grade:
    CI 22345
    Synonym:
    Calcomine brown BX
    Catalog Number:
    38571
    Grade:
    CI 22345
    CAS Number:
    3476-90-2
    MDL NO:
    MFCD00059538
    Molecular Formula:
    C35H23N5Na2O7S
    Molecular Weight:
    703.64
    Specification Sheet SDS

  • Azo rubine

    Grade:
    CI 14720
    Purity:
    ≥ 95% (HPLC)
    Synonym:
    Brilliant crimson red
    Catalog Number:
    38577
    Grade:
    CI 14720
    CAS Number:
    3567-69-9
    Purity Limit:
    ≥ 95% (HPLC)
    MDL NO:
    MFCD00003978
    Molecular Formula:
    C20H12N2Na2O7S2
    Molecular Weight:
    502.42
    Specification Sheet SDS

  • Permanent orange

    Grade:
    CI 12075
    Purity:
    ≥ 90%
    Synonym:
    1-(2,4-Dinitrophenylazo)-2-naphthol
    Catalog Number:
    38570
    Grade:
    CI 12075
    CAS Number:
    3468-63-1
    Purity Limit:
    ≥ 90%
    MDL NO:
    MFCD00059524
    Molecular Formula:
    C16H10N4O5
    Molecular Weight:
    338.28
    Specification Sheet SDS

  • Direct fast brown M

    Grade:
    CI 22311
    Synonym:
    Direct brown M
    Catalog Number:
    38550
    Grade:
    CI 22311
    CAS Number:
    2429-82-5
    MDL NO:
    MFCD00059539
    Molecular Formula:
    C29H19N5Na2O7S
    Molecular Weight:
    627.54
    Specification Sheet SDS

  • Acid blue 92

    Grade:
    CI 13390
    Purity:
    ≥ 95% (HPLC)
    Synonym:
    Acid blue A
    Catalog Number:
    38586
    Grade:
    CI 13390
    CAS Number:
    3861-73-2
    Purity Limit:
    ≥ 95% (HPLC)
    MDL NO:
    MFCD00003967
    Molecular Formula:
    C26H16N3Na3O10S3
    Molecular Weight:
    695.57
    Specification Sheet SDS

  • Eriochrome red B

    Grade:
    CI 18760
    Synonym:
    Mordant red 7
    Catalog Number:
    38579
    Grade:
    CI 18760
    CAS Number:
    3618-63-1
    MDL NO:
    MFCD00004080
    Molecular Formula:
    C20H15N4NaO5S
    Molecular Weight:
    446.41
    Specification Sheet SDS

  • Direct violet 1

    Grade:
    CI 22570
    Synonym:
    Diamine violet N
    Catalog Number:
    38554
    Grade:
    CI 22570
    CAS Number:
    2586-60-9
    MDL NO:
    MFCD00046486
    Molecular Formula:
    C32H22N6Na2O8S2
    Molecular Weight:
    728.66
    Specification Sheet SDS

  • Indigotetrasulfonic acid tetrapotassium salt hydrate

    Grade:
    CI 73020
    Purity:
    ≥ 95% (HPLC)
    Synonym:
    Tetrapotassium indigotetrasulfonate hydrate
    Catalog Number:
    38564
    Grade:
    CI 73020
    CAS Number:
    28699-96-9
    Purity Limit:
    ≥ 95% (HPLC)
    MDL NO:
    MFCD00059886
    Molecular Formula:
    C16H6K4N2O14S4·xH2O
    Molecular Weight:
    734.86
    Specification Sheet SDS

  • 4,4'-Bis(5-methyl-2-benzoxazolyl)stilbene

    Purity:
    ≥ 98% (HPLC)
    Catalog Number:
    38548
    CAS Number:
    2397-00-4
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD00191316
    Molecular Formula:
    C30H22N2O2
    Molecular Weight:
    442.52
    Specification Sheet SDS

  • H-Resorcinol [Spectrophotometric reagent for the determination of B by FIA]

    Purity:
    ≥ 97% (HPLC)
    Synonym:
    1-(2,4-Dihydroxy-1-phenylazo)-8-hydroxynaphthalene-3,6-disulfonic acid disodium salt
    Catalog Number:
    38580
    CAS Number:
    3627-01-8
    Purity Limit:
    ≥ 97% (HPLC)
    MDL NO:
    MFCD00059024
    Molecular Formula:
    C16H10N2Na2O9S2
    Molecular Weight:
    484.36
    Specification Sheet SDS

  • Pigment blue 15 (purified by sublimation)

    Grade:
    CI 74160
    Purity:
    ≥ 98% (Assay by titration)
    Synonym:
    Phthalocyanine blue (purified by sublimation)
    Catalog Number:
    38529
    Grade:
    CI 74160
    CAS Number:
    147-14-8
    Purity Limit:
    ≥ 98% (Assay by titration)
    MDL NO:
    MFCD00010719
    Molecular Formula:
    C32H16CuN8
    Molecular Weight:
    576.08
    Specification Sheet SDS

  • Chromeazurol B

    Synonym:
    Eriochrome azurol B
    Catalog Number:
    38535
    CAS Number:
    1796-92-5
    MDL NO:
    MFCD00036446
    Molecular Formula:
    C23H14Cl2Na2O6
    Molecular Weight:
    503.24
    Specification Sheet SDS

  • Direct yellow 26

    Grade:
    CI 25300
    Synonym:
    Amanil fast yellow 5GL
    Catalog Number:
    38563
    Grade:
    CI 25300
    CAS Number:
    2829-42-7
    MDL NO:
    MFCD00266524
    Molecular Formula:
    C27H18N6Na2O7
    Molecular Weight:
    584.46
    Specification Sheet SDS

  • Copper(II) phthalocyanine (a-form)

    Grade:
    CI 74160
    Purity:
    ≥ 90% (Assay by titration)
    Synonym:
    Phthalocyanine copper(II) (a-form)
    Catalog Number:
    38530
    Grade:
    CI 74160
    CAS Number:
    147-14-8
    Purity Limit:
    ≥ 90% (Assay by titration)
    MDL NO:
    MFCD00010719
    Molecular Formula:
    C32H16CuN8
    Molecular Weight:
    576.08
    Specification Sheet SDS

  • Beryllon III

    Synonym:
    5-(4-Diethylamino-2-hydroxyphenylazo)-4-hydroxynaphthalene-2,7-disulfonic acid sodium salt
    Catalog Number:
    38581
    CAS Number:
    3627-04-1
    MDL NO:
    MFCD00070629
    Molecular Formula:
    C20H20N3NaO8S2
    Molecular Weight:
    517.5
    Specification Sheet SDS

  • Direct blue 2

    Grade:
    CI 22590
    Synonym:
    Diazo black BHN
    Catalog Number:
    38549
    Grade:
    CI 22590
    CAS Number:
    2429-73-4
    MDL NO:
    MFCD00059132
    Molecular Formula:
    C32H21N6Na3O11S3
    Molecular Weight:
    830.7
    Specification Sheet SDS

  • Direct blue 6

    Grade:
    CI 22610
    Purity:
    ≥ 75%
    Synonym:
    Benzo blue 2B
    Catalog Number:
    38556
    Grade:
    CI 22610
    CAS Number:
    2602-46-2
    Purity Limit:
    ≥ 75%
    MDL NO:
    MFCD00068426
    Molecular Formula:
    C32H20N6Na4O14S4
    Molecular Weight:
    932.74
    Specification Sheet SDS

  • Pigment blue 15

    Grade:
    CI 74160
    Purity:
    ≥ 98% (Assay by titration)
    Synonym:
    Phthalocyanine blue
    Catalog Number:
    38528
    Grade:
    CI 74160
    CAS Number:
    147-14-8
    Purity Limit:
    ≥ 98% (Assay by titration)
    MDL NO:
    MFCD00010719
    Molecular Formula:
    C32H16CuN8
    Molecular Weight:
    576.08
    SDS

  • Disperse blue 14

    Grade:
    CI 61500
    Synonym:
    1,4-Bis(methylamino)anthraquinone
    Catalog Number:
    38551
    Grade:
    CI 61500
    CAS Number:
    2475-44-7
    MDL NO:
    MFCD00001198
    Molecular Formula:
    C16H14N2O2
    Molecular Weight:
    266.3
    Specification Sheet SDS

  • TNBT diformazan

    Hazmat
    Synonym:
    1,1'-(3,3'-Dimethoxy-4,4'-diphenylene)bis-3,5-di(p-nitrophenyl)diformazan
    Hazmat
    Catalog Number:
    38538
    CAS Number:
    19333-63-2
    MDL NO:
    MFCD00059831
    Molecular Formula:
    C40H30N12O10
    Molecular Weight:
    838.75
    Specification Sheet SDS

  • Quinacridone

    Grade:
    CI 46500
    Purity:
    ≥ 93% (N)
    Synonym:
    5,12-Dihydroquino[2,3-b]acridine-7,14-dione
    Catalog Number:
    38503
    Grade:
    CI 46500
    CAS Number:
    1047-16-1
    Purity Limit:
    ≥ 93% (N)
    MDL NO:
    MFCD00059956
    Molecular Formula:
    C20H12N2O2
    Molecular Weight:
    312.33
    Specification Sheet SDS

  • Azocal A [for Calcium determination]

    Grade:
    CI 16105
    Catalog Number:
    38537
    Grade:
    CI 16105
    CAS Number:
    1836-22-2
    MDL NO:
    MFCD00046379
    Molecular Formula:
    C17H9N2Na3O9S2
    Molecular Weight:
    518.35
    Specification Sheet SDS

  • 6-Nitrofluorescein (isomer II)

    Purity:
    ≥ 98% (Assay by titration)
    Synonym:
    6-Nitro-3',6'-dihydroxyspiro[isobenzofuran-1(3H),9'-(9H)xanthen]-3-one (isomer II)
    Catalog Number:
    38559
    CAS Number:
    27402-68-2
    Purity Limit:
    ≥ 98% (Assay by titration)
    MDL NO:
    MFCD00059694
    Molecular Formula:
    C20H11NO7
    Molecular Weight:
    377.31
    Specification Sheet SDS

  • 4-(Diethylamino)azobenzene

    Grade:
    CI 11021
    Purity:
    ≥ 97% (Assay by titration , HPLC)
    Synonym:
    Solvent yellow 56
    Catalog Number:
    38552
    Grade:
    CI 11021
    CAS Number:
    2481-94-9
    Purity Limit:
    ≥ 97% (Assay by titration , HPLC)
    MDL NO:
    MFCD00009043
    Molecular Formula:
    C16H19N3
    Molecular Weight:
    253.35
    Specification Sheet SDS

  • Oil orange SS

    Grade:
    CI 12100
    Synonym:
    Solvent orange 2
    Catalog Number:
    38558
    Grade:
    CI 12100
    CAS Number:
    2646-17-5
    MDL NO:
    MFCD00059523
    Molecular Formula:
    C17H14N2O
    Molecular Weight:
    262.31
    Specification Sheet SDS

  • Pinakryptol yellow

    Catalog Number:
    38555
    CAS Number:
    25910-85-4
    MDL NO:
    MFCD00011967
    Molecular Formula:
    C21H22N2O7S
    Molecular Weight:
    446.47
    Specification Sheet SDS

  • Basic blue 1

    Grade:
    CI 42025
    Purity:
    ≥ 90% (HPLC)
    Synonym:
    Primocyanine 6GX
    Catalog Number:
    38574
    Grade:
    CI 42025
    CAS Number:
    3521-06-0
    Purity Limit:
    ≥ 90% (HPLC)
    MDL NO:
    MFCD00050260
    Molecular Formula:
    C23H24Cl2N2
    Molecular Weight:
    399.36
    Specification Sheet SDS

  • Pyrazolone orange

    Grade:
    CI 21110
    Synonym:
    Pigment orange 13
    Catalog Number:
    38573
    Grade:
    CI 21110
    CAS Number:
    3520-72-7
    MDL NO:
    MFCD00059727
    Molecular Formula:
    C32H24Cl2N8O2
    Molecular Weight:
    623.5
    Specification Sheet SDS

  • Acid red 88

    Grade:
    CI 15620
    Synonym:
    Echt rot
    Catalog Number:
    38533
    Grade:
    CI 15620
    CAS Number:
    1658-56-6
    MDL NO:
    MFCD00004070
    Molecular Formula:
    C20H13N2NaO4S
    Molecular Weight:
    400.38
    Specification Sheet SDS

  • Oralith brilliant pink R

    Grade:
    CI 73360
    Purity:
    ≥ 95%
    Synonym:
    Threne brilliant pink R
    Catalog Number:
    38545
    Grade:
    CI 73360
    CAS Number:
    2379-74-0
    Purity Limit:
    ≥ 95%
    MDL NO:
    MFCD00059165
    Molecular Formula:
    C18H10Cl2O2S2
    Molecular Weight:
    393.3
    Specification Sheet SDS

  • 4,5,6,7-Tetrabromophenolphthalein

    Purity:
    ≥ 80% (Assay by titration)
    Catalog Number:
    38521
    CAS Number:
    13027-28-6
    Purity Limit:
    ≥ 80% (Assay by titration)
    MDL NO:
    MFCD00047314
    Molecular Formula:
    C20H10Br4O4
    Molecular Weight:
    633.91
    Specification Sheet SDS

  • Xylenol orange

    Synonym:
    3,3'-Bis[N,N-bis(carboxymethyl)aminomethyl]-o-cresolsulfonphthalein disodium salt
    Catalog Number:
    38511
    CAS Number:
    1202864-39-8
    Molecular Formula:
    C31H30N2Na2O13S
    Molecular Weight:
    716.62
    Specification Sheet SDS

  • Copper(II) phthalocyanine (b-form)

    Grade:
    CI 74160
    Purity:
    ≥ 93% (Assay by titration)
    Synonym:
    Phthalocyanine copper(II) (b-form)
    Catalog Number:
    38531
    Grade:
    CI 74160
    CAS Number:
    147-14-8
    Purity Limit:
    ≥ 93% (Assay by titration)
    MDL NO:
    MFCD00010719
    Molecular Formula:
    C32H16CuN8
    Molecular Weight:
    576.08
    Specification Sheet SDS

  • 6'-(Diethylamino)-1',3'-dimethylfluoran

    Purity:
    ≥ 98% (Assay by titration , HPLC)
    Catalog Number:
    38543
    CAS Number:
    21934-68-9
    Purity Limit:
    ≥ 98% (Assay by titration , HPLC)
    MDL NO:
    MFCD08276349
    Molecular Formula:
    C26H25NO3
    Molecular Weight:
    399.49
    Specification Sheet SDS

  • Acid violet 3

    Grade:
    CI 16580
    Synonym:
    3-(4-Aminophenylazo)-4,5-dihydroxy-2,7-naphthalenedisulfonic acid disodium salt
    Catalog Number:
    38534
    Grade:
    CI 16580
    CAS Number:
    1681-60-3
    MDL NO:
    MFCD00049380
    Molecular Formula:
    C16H11N3Na2O8S2
    Molecular Weight:
    483.38
    Specification Sheet SDS

  • Chlorazol black E

    Grade:
    CI 30235
    Synonym:
    Direct black 38
    Catalog Number:
    38539
    Grade:
    CI 30235
    CAS Number:
    1937-37-7
    MDL NO:
    MFCD00066363
    Molecular Formula:
    C34H25N9Na2O7S2
    Molecular Weight:
    781.73
    Specification Sheet SDS

  • Pigment red 4

    Grade:
    CI 12085
    Synonym:
    Permanent red 2B
    Catalog Number:
    38562
    Grade:
    CI 12085
    CAS Number:
    2814-77-9
    MDL NO:
    MFCD00059095
    Molecular Formula:
    C16H10ClN3O3
    Molecular Weight:
    327.72
    Specification Sheet SDS

  • Acid red 13

    Grade:
    CI 16045
    Synonym:
    Fast red E
    Catalog Number:
    38544
    Grade:
    CI 16045
    CAS Number:
    2302-96-7
    MDL NO:
    MFCD00191366
    Molecular Formula:
    C20H12N2Na2O7S2
    Molecular Weight:
    502.42
    Specification Sheet SDS

  • 2-(3,6-Dihexyloxyxanthen-9-yl)benzamide

    Purity:
    ≥ 97% (HPLC , N)
    Catalog Number:
    38536
    CAS Number:
    1820618-83-4
    Purity Limit:
    ≥ 97% (HPLC , N)
    Molecular Formula:
    C32H39NO4
    Molecular Weight:
    501.67
    Specification Sheet SDS

  • Phenolphthalein diphosphate pentasodium salt hydrate

    Purity:
    ≥ 95% (HPLC)
    Catalog Number:
    38546
    CAS Number:
    2382-56-1
    Purity Limit:
    ≥ 95% (HPLC)
    MDL NO:
    MFCD28386115
    Molecular Formula:
    C20H13Na5O11P2·xH2O
    Molecular Weight:
    606.21
    Specification Sheet SDS

  • Neo-tetrazolium diformazan

    Synonym:
    Tetrazolium neo, diformazan
    Catalog Number:
    38542
    CAS Number:
    21520-87-6
    MDL NO:
    MFCD00059009
    Molecular Formula:
    C38H30N8
    Molecular Weight:
    598.71
    Specification Sheet SDS

  • Acid red 289

    Catalog Number:
    38512
    CAS Number:
    12220-28-9
    Molecular Formula:
    C35H29N2NaO7S2
    Molecular Weight:
    676.73
    Specification Sheet SDS

  • m-Methyl red

    Synonym:
    4-Dimethylaminoazobenzene-3'-carboxylic acid
    Catalog Number:
    38540
    CAS Number:
    20691-84-3
    MDL NO:
    MFCD00059641
    Molecular Formula:
    C15H15N3O2
    Molecular Weight:
    269.3
    Specification Sheet SDS

  • Xylene fast yellow 2G

    Grade:
    CI 18965
    Synonym:
    Acid fast yellow G
    Catalog Number:
    38629
    Grade:
    CI 18965
    CAS Number:
    6359-98-4
    MDL NO:
    MFCD00053367
    Molecular Formula:
    C16H10Cl2N4Na2O7S2
    Molecular Weight:
    551.28
    Specification Sheet SDS

  • Quinizarin green SS

    Grade:
    CI 61565
    Purity:
    ≥ 98% (N)
    Synonym:
    Solvent green 3
    Catalog Number:
    38519
    Grade:
    CI 61565
    CAS Number:
    128-80-3
    Purity Limit:
    ≥ 98% (N)
    MDL NO:
    MFCD00001195
    Molecular Formula:
    C28H22N2O2
    Molecular Weight:
    418.5
    Specification Sheet SDS

  • Acid red 60

    Grade:
    CI 16645
    Synonym:
    Chromotrope 8B
    Catalog Number:
    38619
    Grade:
    CI 16645
    CAS Number:
    5850-64-6
    MDL NO:
    MFCD00046410
    Molecular Formula:
    C20H10N2Na3O11S3
    Molecular Weight:
    619.45
    Specification Sheet SDS

  • 7,8-Dimethylalloxazine

    Purity:
    ≥ 98% (Assay by titration, HPLC)
    Synonym:
    Lumichrome
    Catalog Number:
    38506
    CAS Number:
    1086-80-2
    Purity Limit:
    ≥ 98% (Assay by titration, HPLC)
    MDL NO:
    MFCD00005021
    Molecular Formula:
    C12H10N4O2
    Molecular Weight:
    242.24
    Specification Sheet SDS

  • Basic violet 8

    Synonym:
    CI 50210
    Catalog Number:
    38648
    CAS Number:
    8004-94-2
    Molecular Formula:
    C20H19N4 ·Cl
    Molecular Weight:
    350.85
    Specification Sheet SDS
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