Chem-Impex Internacional

Chicago azul cielo 6B

Purity:

≥ 80% (Contenido de colorante)

Synonym:

Azul directo 1

Catalog Number:

42502

CAS Number:

2610-05-1

Purity Limit:

≥ 80% (Contenido de colorante)

MDL NO:

MFCD00004020

Molecular Formula:

_{C34H24N6Na4O16S4}

Molecular Weight:

992.8

Specification Sheet SDS
Rojo congo

Grade:

Grado certificable

Synonym:

Rojo congo 4B

Catalog Number:

42504

Grade:

Grado certificable

CAS Number:

573-58-0

MDL NO:

MFCD00004028

Molecular Formula:

_{C32H22N6Na2O6S2}

Molecular Weight:

696.66

Specification Sheet SDS
Rojo de alizarina S

Grade:

Grado certificable

Synonym:

Sal sódica del ácido 3,4-dihidroxi-9,10-dioxo-2-antracenosulfónico

Catalog Number:

42484

Grade:

Grado certificable

CAS Number:

130-22-3

MDL NO:

MFCD00013049

Molecular Formula:

_C14H7NaO7S

Molecular Weight:

342.26

Specification Sheet SDS
Violeta cristal

Hazmat

Grade:

Grado certificable

Purity:

≥ 90% (Contenido de colorante)

Synonym:

Violeta básico 3

Hazmat

Catalog Number:

42506

Grade:

Grado certificable

CAS Number:

548-62-9

Purity Limit:

≥ 90% (Contenido de colorante)

MDL NO:

MFCD00011750

Molecular Formula:

_C25H30N3Cl

Molecular Weight:

407.98

Specification Sheet SDS
Rojo de clorofenol

Grade:

Grado indicador

Purity:

≥ 74% (Contenido de colorante)

Synonym:

3',3'-Diclorofenolsulfonaftaleína

Catalog Number:

42503

Grade:

Grado indicador

CAS Number:

4430-20-0

Purity Limit:

≥ 74% (Contenido de colorante)

MDL NO:

MFCD00005877

Molecular Formula:

_C19H12Cl2O5S

Molecular Weight:

423.27

Specification Sheet SDS
Ácido carmínico

Purity:

≥ 90 % (HPLC)

Synonym:

Rojo natural 4

Catalog Number:

42501

CAS Number:

1260-17-9

Purity Limit:

≥ 90 % (HPLC)

MDL NO:

MFCD00167028

Molecular Formula:

_C22H20O13

Molecular Weight:

492.39

Specification Sheet SDS
Solución de azul de bromofenol (0,04 % en peso en _H2O )

Synonym:

3',3'',5',5''-Tetrabromofenolsulfoneftaleína

Catalog Number:

42497

CAS Number:

34725-61-6

MDL NO:

MFCD00013793

Molecular Formula:

_{C19H9Br4NaO5S}

Molecular Weight:

691.94

Specification Sheet SDS
Sal sódica de azul de bromofenol

Grade:

Para biología molecular, adecuado para electroforesis.

Synonym:

Sal sódica de 3',3'',5',5''-tetrabromofenolsulfoftaleína

Catalog Number:

42496

Grade:

Para biología molecular, adecuado para electroforesis.

CAS Number:

34725-61-6

MDL NO:

MFCD00013793

Molecular Formula:

_{C19H9Br4NaO5S}

Molecular Weight:

691.94

Specification Sheet SDS
Solución de sal sódica de azul de bromotimol (0,04 % en peso en _H2O )

Catalog Number:

42499

CAS Number:

34722-90-2

MDL NO:

MFCD00077263

Molecular Formula:

_{C27H27Br2NaO5S}

Molecular Weight:

646.36

Specification Sheet SDS
Azul de bromoxilenol

Grade:

Grado indicador

Purity:

≥ 95% (Contenido de colorante)

Synonym:

3',3″-Dibromo- p -xilenolsulfonftaleína

Catalog Number:

42500

Grade:

Grado indicador

CAS Number:

40070-59-5

Purity Limit:

≥ 95% (Contenido de colorante)

MDL NO:

MFCD00005873

Molecular Formula:

_C23H20Br2O5S

Molecular Weight:

568.27

Specification Sheet SDS
Fucsina básica (acetato de pararosanilina, 3 partes, cloruro de pararosanilina, 1 parte)

Grade:

Grado certificable

Purity:

≥ 88% (Contenido de colorante)

Synonym:

Rojo básico 9

Catalog Number:

42488

Grade:

Grado certificable

CAS Number:

58969-01-0

Purity Limit:

≥ 88% (Contenido de colorante)

MDL NO:

MFCD00012569

Molecular Weight:

0.0

Specification Sheet SDS
4-(dimetilamino)benzaldehído

Purity:

≥ 99 % (HPLC)

Synonym:

Reactivo de Ehrlich

Catalog Number:

42480

Purity Limit:

≥ 99 % (HPLC)

MDL NO:

MFCD00003381

Molecular Formula:

C ₉ H ₁₁ NO

Specification Sheet SDS
Solución de púrpura de bromocresol (0,04 % en peso en H ₂ O)

Purity:

≥ 90% (Contenido de colorante)

Synonym:

Sal sódica de 5',5''-dibromo- o -cresolsulfoneftaleína

Catalog Number:

42495

CAS Number:

62625-30-3

Purity Limit:

≥ 90% (Contenido de colorante)

MDL NO:

MFCD00148896

Molecular Formula:

_{C21H15Br2NaO5S}

Molecular Weight:

562.2

Specification Sheet SDS
Forma sultona de verde de bromocresol (indicador (pH 3,8-5,4))

Grade:

Para microscopía (Bot., Hist., Vit.)

Purity:

≥ 95% (Contenido de colorante)

Synonym:

3',3'',5',5''-Tetrabromo- m -cresolsulfoneftaleína

Catalog Number:

42494

Grade:

Para microscopía (Bot., Hist., Vit.)

CAS Number:

76-60-8

Purity Limit:

≥ 95% (Contenido de colorante)

MDL NO:

MFCD00005874

Molecular Formula:

_C21H14Br4O5S

Molecular Weight:

698.01

Specification Sheet SDS
Sal sódica de azul de bromotimol

Synonym:

Sal sódica de 3',3''-dibromotimolsulfoneftaleína

Catalog Number:

42498

CAS Number:

34722-90-2

MDL NO:

MFCD00077263

Molecular Formula:

_{C27H27Br2NaO5S}

Molecular Weight:

646.36

Specification Sheet SDS
Solución de sal sódica de verde de bromocresol (0,04 % en peso en _H2O )

Synonym:

Sal sódica de 3',3'',5',5''-tetrabromo- m -cresolsulfoneftaleína

Catalog Number:

42493

CAS Number:

62625-32-5

MDL NO:

MFCD00148898

Molecular Formula:

_{C21H13Br4NaO5S}

Molecular Weight:

720.0

Specification Sheet SDS
4-(4-Nitrofenilazo)resorcinol

Purity:

≥ 90% (Contenido de colorante)

Synonym:

Azoviolet

Catalog Number:

42479

CAS Number:

74-39-5

Purity Limit:

≥ 90% (Contenido de colorante)

MDL NO:

MFCD00007310

Molecular Formula:

_C12H9N3O4

Molecular Weight:

259.22

Specification Sheet SDS
Eosinato de Azure II

Catalog Number:

42487

CAS Number:

53092-85-6

MDL NO:

MFCD00084753

Molecular Weight:

0.0

Specification Sheet SDS
Hidrato de sal sódica de 2,6-dicloroindofenol

Grade:

Adecuado para la determinación de vitamina C

Synonym:

Sal sódica de 2,6-dicloro- N- (4-hidroxifenil)-1,4-benzoquinonaiminas

Catalog Number:

42474

Grade:

Adecuado para la determinación de vitamina C

CAS Number:

1266615-56-8

MDL NO:

MFCD00150014

Molecular Formula:

_{C12H6Cl2NNaO2} _· _xH2O

Molecular Weight:

290.08

Specification Sheet SDS
Solución de violeta cristal, concentración 1% ( _H2O )

Hazmat

Purity:

≥ 90 % (TLC)

Hazmat

Catalog Number:

42472

CAS Number:

548-62-9

Purity Limit:

≥ 90 % (TLC)

MDL NO:

MFCD00011750

Molecular Formula:

_C25H30ClN3

Molecular Weight:

407.98

Specification Sheet SDS
Glicerol

Purity:

≥ 99,5 % (GC)

Synonym:

1,2,3-Propan-triol

Catalog Number:

42465

CAS Number:

56-81-5

Purity Limit:

≥ 99,5 % (GC)

MDL NO:

MFCD00004722

Molecular Formula:

_C3H8O3

Molecular Weight:

92.09

Specification Sheet SDS
Sal disódica del ácido 3-(2-piridil)-5,6-di(2-furil)-1,2,4-triazina-5′,5′′-disulfónico

Synonym:

Sal disódica del ácido 5,5'-[3-(2-piridil)-1,2,4-triazina-5,6-diil]difuran-2-sulfónico

Catalog Number:

42475

CAS Number:

79551-14-7

MDL NO:

MFCD00040642

Molecular Formula:

_{C16H8N4Na2O8S2}

Molecular Weight:

494.37

Specification Sheet SDS
α-naftoftaleína

Grade:

Grado práctico

Purity:

≥ 80% (Ensayo por titulación)

Catalog Number:

42481

Grade:

Grado práctico

CAS Number:

596-01-0

Purity Limit:

≥ 80% (Ensayo por titulación)

MDL NO:

MFCD00036202

Molecular Formula:

_C28H18O4

Molecular Weight:

418.44

Specification Sheet SDS
Cloruro de azur A

Grade:

Grado certificable

Purity:

≥ 75% (Contenido de colorante)

Catalog Number:

42485

Grade:

Grado certificable

CAS Number:

531-53-3

Purity Limit:

≥ 75% (Contenido de colorante)

MDL NO:

MFCD00012112

Molecular Formula:

_C14H14ClN3S

Molecular Weight:

291.8

Specification Sheet SDS
Solución de tinción azul brillante R (solución de etanol)

Hazmat

Synonym:

Azul ácido 83

Hazmat

Catalog Number:

42491

CAS Number:

6104-59-2

MDL NO:

MFCD00041762

Molecular Formula:

_{C45H44N3NaO7S2}

Molecular Weight:

825.97

Specification Sheet SDS
Hidrato de sal monosódica de 4-(2-piridilazo)resorcinol

Purity:

≥ 97,5 % (HPLC)

Synonym:

Hidrato de sal monosódica PAR

Catalog Number:

42478

CAS Number:

16593-81-0

Purity Limit:

≥ 97,5 % (HPLC)

MDL NO:

MFCD00150712

Molecular Formula:

_C11H8N3NaO2 _· _xH2O

Molecular Weight:

237.19

Specification Sheet SDS
2′,7′-Diclorofluoresceína

Catalog Number:

42473

CAS Number:

76-54-0

MDL NO:

MFCD00005047

Molecular Formula:

_C20H10Cl2O5

Molecular Weight:

401.2

Specification Sheet SDS
Verde brillante

Purity:

~ 90% (Contenido de tinte)

Synonym:

Astradiamante verde GX

Catalog Number:

42492

CAS Number:

633-03-4

Purity Limit:

~ 90% (Contenido de tinte)

MDL NO:

MFCD00011880

Molecular Formula:

_C27H34N2O4S

Molecular Weight:

482.63

Specification Sheet SDS
4-(2-piridilazo)resorcinol

Purity:

≥ 96 % (HPLC)

Synonym:

PAR

Catalog Number:

42477

CAS Number:

1141-59-9

Purity Limit:

≥ 96 % (HPLC)

MDL NO:

MFCD00006256

Molecular Formula:

_C11H9N3O2

Molecular Weight:

215.21

Specification Sheet SDS
Sal sódica del ácido 3-(2-piridil)-5,6-difenil-1,2,4-triazina-4′,4′′-disulfónico

Synonym:

Sal sódica del ácido 5,6-difenil-3-(2-piridil)-1,2,4-triazina-4',4″-disulfónico

Catalog Number:

42476

CAS Number:

69898-45-9

MDL NO:

MFCD00078417

Molecular Formula:

_{C20H13N4NaO6S2}

Molecular Weight:

492.46

Specification Sheet SDS
Solución de azul de anilina (2,5% en ácido acético al 2%)

Purity:

≥ 99% (Intensidad de tinción)

Catalog Number:

42471

CAS Number:

28631-66-5

Purity Limit:

≥ 99% (Intensidad de tinción)

MDL NO:

MFCD00036130

Molecular Formula:

_{C32H25N3O9S3Na2}

Molecular Weight:

737.73

Specification Sheet SDS
Solución de tiosulfato de sodio (2 g/dL en agua desionizada)

Catalog Number:

42470

CAS Number:

7772-98-7

MDL NO:

MFCD00003499

Molecular Formula:

_Na2S2O3

Molecular Weight:

158.11

Specification Sheet SDS
Bergenina

Purity:

≥ 98 % (HPLC)

Catalog Number:

42442

CAS Number:

477-90-7

Purity Limit:

≥ 98 % (HPLC)

MDL NO:

MFCD00133120

Molecular Formula:

_C14H16O9

Molecular Weight:

328.27

Specification Sheet SDS
Elacridar

Purity:

≥ 98 % (HPLC)

Synonym:

N- [4-[2-(3,4-Dihidro-6,7-dimetoxi-2(1 H -isoquinolinil)etil]fenil]-9,10-dihidro-5-metoxi-9-oxo-4-acridinacarboxamida

Catalog Number:

42451

CAS Number:

143664-11-3

Purity Limit:

≥ 98 % (HPLC)

MDL NO:

MFCD00912604

Molecular Formula:

_C34H33N3O5

Molecular Weight:

563.65

Specification Sheet SDS
3-Hidroxitirosol

Purity:

≥ 95% (RMN)

Synonym:

Alcohol 3,4-dihidroxifenetílico

Catalog Number:

42444

CAS Number:

10597-60-1

Purity Limit:

≥ 95% (RMN)

MDL NO:

MFCD01320529

Molecular Formula:

_C8H10O3

Molecular Weight:

154.17

Specification Sheet SDS
Sacarosa

Purity:

≥ 99,5 % (GC)

Synonym:

α-D-Glc-(1→2)-β-D-Fru

Catalog Number:

42467

CAS Number:

57-50-1

Purity Limit:

≥ 99,5 % (GC)

MDL NO:

MFCD00006626

Molecular Formula:

_C12H22O11

Molecular Weight:

342.3

Specification Sheet SDS
Forma oxidada del dinucleótido de adenina y tionicotinamida [para investigación bioquímica]

Purity:

≥ 90 % (HPLC)

Synonym:

Forma oxidada de tionicotinamida-DPN

Catalog Number:

42455

CAS Number:

4090-29-3

Purity Limit:

≥ 90 % (HPLC)

MDL NO:

MFCD00079609

Molecular Formula:

_{C21H27N7O13P2S}

Molecular Weight:

679.49

Specification Sheet SDS
4',6,7-Trihidroxiisoflavona

Purity:

≥ 95 % (HPLC)

Synonym:

Desmetiltexasina

Catalog Number:

42431

CAS Number:

17817-31-1

Purity Limit:

≥ 95 % (HPLC)

MDL NO:

MFCD00016953

Molecular Formula:

_C15H10O5

Molecular Weight:

270.24

Specification Sheet SDS
Sacarosa

Grade:

Para biología molecular

Purity:

≥ 99,5 % (GC)

Synonym:

α-D-Glc-(1→2)-β-D-Fru

Catalog Number:

42468

Grade:

Para biología molecular

CAS Number:

57-50-1

Purity Limit:

≥ 99,5 % (GC)

MDL NO:

MFCD00006626

Molecular Formula:

_C12H22O11

Molecular Weight:

342.3

Specification Sheet SDS
Cloruro de dansilo (10% en acetona)

Hazmat

Synonym:

Cloruro de 5-(dimetilamino)naftaleno-1-sulfonilo (10 % en acetona)

Hazmat

Catalog Number:

42456

CAS Number:

605-65-2

MDL NO:

MFCD00003985

Molecular Formula:

_C12H12ClNO2S

Molecular Weight:

269.74

SDS
Bromhidrato de pifitrina-α cíclica

Purity:

≥ 98 % (HPLC)

Synonym:

Bromhidrato de 2-( p -tolil)-5,6,7,8-tetrahidroimidazo[2,1- b ]benzotiazol

Catalog Number:

42452

CAS Number:

511296-88-1

Purity Limit:

≥ 98 % (HPLC)

MDL NO:

MFCD02683960

Molecular Formula:

_C16H16N2S _· _HBr

Molecular Weight:

349.29

Specification Sheet SDS
Cloruro de cesio

Grade:

Para biología molecular

Purity:

≥ 99,5 % (ensayo por titulación)

Catalog Number:

42460

Grade:

Para biología molecular

CAS Number:

7647-17-8

Purity Limit:

≥ 99,5 % (ensayo por titulación)

MDL NO:

MFCD00010955

Molecular Formula:

Cloruro de potasio

Molecular Weight:

168.36

Specification Sheet SDS
Schisandrina A

Purity:

≥ 98 % (HPLC)

Synonym:

Desoxisquisandrina

Catalog Number:

42440

CAS Number:

61281-38-7

Purity Limit:

≥ 98 % (HPLC)

MDL NO:

MFCD09026934

Molecular Formula:

_C24H32O6

Molecular Weight:

416.51

Specification Sheet SDS
TMPyP [=α,β,γ,δ-tetrakis(1-metilpiridinio-4-il)porfirina p-toluenosulfonato] [Reactivo espectrofotométrico de ultraalta sensibilidad para Cu, Mg] [Para la determinación simultánea de metales por HPLC]

Purity:

≥ 98 % (HPLC)

Synonym:

a,b,g,d-Tetrakis(1-metilpiridinio-4-il)porfirinp-toluenosulfonato

Catalog Number:

42450

CAS Number:

36951-72-1

Purity Limit:

≥ 98 % (HPLC)

MDL NO:

MFCD00013468

Molecular Formula:

_{C72H66N8O12S4}

Molecular Weight:

1363.6

Specification Sheet SDS
CB-1954

Purity:

≥ 98 % (HPLC)

Synonym:

Tretazicar

Catalog Number:

42449

CAS Number:

21919-05-1

Purity Limit:

≥ 98 % (HPLC)

MDL NO:

MFCD00869490

Molecular Formula:

_C9H8N4O5

Molecular Weight:

252.19

Specification Sheet SDS
Glicerol

Grade:

Para biología molecular

Purity:

≥ 99% (GC)

Synonym:

1,2,3-Propan-triol

Catalog Number:

42463

Grade:

Para biología molecular

CAS Number:

56-81-5

Purity Limit:

≥ 99% (GC)

MDL NO:

MFCD00004722

Molecular Formula:

_C3H8O3

Molecular Weight:

92.09

Specification Sheet SDS
N- [4-(2,4-Dimetilfenil)-2-tiazolil]-4-piridinacarboxamida

Purity:

≥ 98 % (HPLC)

Synonym:

N- [4-(2,4-Dimetilfenil)tiazol-2-il]isonicotinamida

Catalog Number:

42448

CAS Number:

560103-80-2

Purity Limit:

≥ 98 % (HPLC)

MDL NO:

MFCD03384899

Molecular Formula:

_C17H15N3OS

Molecular Weight:

309.39

Specification Sheet SDS
Tangeretina

Purity:

≥ 98 % (HPLC)

Synonym:

4',5,6,7,8-Pentametoxiflavona

Catalog Number:

42441

CAS Number:

481-53-8

Purity Limit:

≥ 98 % (HPLC)

MDL NO:

MFCD00017438

Molecular Formula:

_C20H20O7

Molecular Weight:

372.37

Specification Sheet SDS
Isopimpinelina

Hazmat

Purity:

≥ 98% (GC)

Synonym:

4,9-Dimetoxifuro[3,2-g]benzopiran-7-ona

Hazmat

Catalog Number:

42445

CAS Number:

482-27-9

Purity Limit:

≥ 98% (GC)

MDL NO:

MFCD00017407

Molecular Formula:

_C13H10O5

Molecular Weight:

246.22

Specification Sheet SDS
TN-16

Hazmat

Purity:

≥ 98 % (HPLC)

Synonym:

3-(1-Anilinoetiliden)-5-bencil-2,4-pirrolidindiona

Hazmat

Catalog Number:

42446

CAS Number:

33016-12-5

Purity Limit:

≥ 98 % (HPLC)

MDL NO:

MFCD02684017

Molecular Formula:

_C19H18N2O2

Molecular Weight:

306.37

Specification Sheet SDS

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