Chem-Impex International

Chicago bleu ciel 6B

Purity:

≥ 80% (teneur en colorant)

Synonym:

Bleu direct 1

Catalog Number:

42502

CAS Number:

2610-05-1

Purity Limit:

≥ 80% (teneur en colorant)

MDL NO:

MFCD00004020

Molecular Formula:

_{C34H24N6Na4O16S4}

Molecular Weight:

992.8

Specification Sheet SDS
Congo rouge

Grade:

Grade certifiable

Synonym:

Congo rouge 4B

Catalog Number:

42504

Grade:

Grade certifiable

CAS Number:

573-58-0

MDL NO:

MFCD00004028

Molecular Formula:

_{C32H22N6Na2O6S2}

Molecular Weight:

696.66

Specification Sheet SDS
Rouge d'alizarine S

Grade:

Grade certifiable

Synonym:

Sel de sodium de l'acide 3,4-dihydroxy-9,10-dioxo-2-anthracènesulfonique

Catalog Number:

42484

Grade:

Grade certifiable

CAS Number:

130-22-3

MDL NO:

MFCD00013049

Molecular Formula:

_C14H7NaO7S

Molecular Weight:

342.26

Specification Sheet SDS
Cristal violet

Hazmat

Grade:

Grade certifiable

Purity:

≥ 90 % (teneur en colorant)

Synonym:

Violet basique 3

Hazmat

Catalog Number:

42506

Grade:

Grade certifiable

CAS Number:

548-62-9

Purity Limit:

≥ 90 % (teneur en colorant)

MDL NO:

MFCD00011750

Molecular Formula:

C ₂₅ H ₃₀ N ₃ Cl

Molecular Weight:

407.98

Specification Sheet SDS
Rouge de chlorophénol

Grade:

Note de l'indicateur

Purity:

≥ 74% (teneur en colorant)

Synonym:

3',3'-Dichlorophénolsulfonaphtaléine

Catalog Number:

42503

Grade:

Note de l'indicateur

CAS Number:

4430-20-0

Purity Limit:

≥ 74% (teneur en colorant)

MDL NO:

MFCD00005877

Molecular Formula:

_C19H12Cl2O5S

Molecular Weight:

423.27

Specification Sheet SDS
Acide carminique

Purity:

≥ 90 % (HPLC)

Synonym:

Rouge naturel 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
Solution de bleu de bromophénol (0,04 % en poids dans H ₂ O)

Synonym:

3',3'',5',5''-Tétrabromophénolsulfonephtaléine

Catalog Number:

42497

CAS Number:

34725-61-6

MDL NO:

MFCD00013793

Molecular Formula:

_{C19H9Br4NaO5S}

Molecular Weight:

691.94

Specification Sheet SDS
Sel de sodium du bleu de bromophénol

Grade:

Pour la biologie moléculaire, adapté à l'électrophorèse

Synonym:

3',3'',5',5''-Tétrabromophénolsulfophtaléine, sel de sodium

Catalog Number:

42496

Grade:

Pour la biologie moléculaire, adapté à l'électrophorèse

CAS Number:

34725-61-6

MDL NO:

MFCD00013793

Molecular Formula:

_{C19H9Br4NaO5S}

Molecular Weight:

691.94

Specification Sheet SDS
Solution de sel de sodium de bleu de bromothymol (0,04 % en poids dans H ₂ O)

Catalog Number:

42499

CAS Number:

34722-90-2

MDL NO:

MFCD00077263

Molecular Formula:

_{C27H27Br2NaO5S}

Molecular Weight:

646.36

Specification Sheet SDS
Bleu de bromoxylénol

Grade:

Note de l'indicateur

Purity:

≥ 95 % (teneur en colorant)

Synonym:

3',3″-Dibromo- p- xylénolsulfonphtaléine

Catalog Number:

42500

Grade:

Note de l'indicateur

CAS Number:

40070-59-5

Purity Limit:

≥ 95 % (teneur en colorant)

MDL NO:

MFCD00005873

Molecular Formula:

_C23H20Br2O5S

Molecular Weight:

568.27

Specification Sheet SDS
Fuchsine basique (acétate de pararosaniline, 3 parties, chlorure de pararosaniline, 1 partie)

Grade:

Grade certifiable

Purity:

≥ 88% (teneur en colorant)

Synonym:

Rouge de base 9

Catalog Number:

42488

Grade:

Grade certifiable

CAS Number:

58969-01-0

Purity Limit:

≥ 88% (teneur en colorant)

MDL NO:

MFCD00012569

Molecular Weight:

0.0

Specification Sheet SDS
4-(diméthylamino)benzaldéhyde

Purity:

≥ 99 % (HPLC)

Synonym:

Réactif d'Ehrlich

Catalog Number:

42480

Purity Limit:

≥ 99 % (HPLC)

MDL NO:

MFCD00003381

Molecular Formula:

C ₉ H ₁₁ NON

Specification Sheet SDS
Solution de pourpre de bromocrésol (0,04 % en poids dans H ₂ O)

Purity:

≥ 90 % (teneur en colorant)

Synonym:

Sel sodique de 5',5''-dibromo -o -crésolsulfonephtaléine

Catalog Number:

42495

CAS Number:

62625-30-3

Purity Limit:

≥ 90 % (teneur en colorant)

MDL NO:

MFCD00148896

Molecular Formula:

_{C21H15Br2NaO5S}

Molecular Weight:

562.2

Specification Sheet SDS
Forme sultone du vert de bromocrésol (indicateur (pH 3,8-5,4))

Grade:

Pour la microscopie (Bot., Hist., Vit.)

Purity:

≥ 95 % (teneur en colorant)

Synonym:

3',3'',5',5''-Tétrabromo- m -crésolsulfonephtaléine

Catalog Number:

42494

Grade:

Pour la microscopie (Bot., Hist., Vit.)

CAS Number:

76-60-8

Purity Limit:

≥ 95 % (teneur en colorant)

MDL NO:

MFCD00005874

Molecular Formula:

_C21H14Br4O5S

Molecular Weight:

698.01

Specification Sheet SDS
Sel de sodium du bleu de bromothymol

Synonym:

Sel sodique de 3',3''-dibromothymolsulfonephtaléine

Catalog Number:

42498

CAS Number:

34722-90-2

MDL NO:

MFCD00077263

Molecular Formula:

_{C27H27Br2NaO5S}

Molecular Weight:

646.36

Specification Sheet SDS
Solution de sel de sodium de vert de bromocrésol (0,04 % en poids dans H ₂ O)

Synonym:

3',3'',5',5''-Tétrabromo- m -crésolsulfonephtaléine sel de sodium

Catalog Number:

42493

CAS Number:

62625-32-5

MDL NO:

MFCD00148898

Molecular Formula:

_{C21H13Br4NaO5S}

Molecular Weight:

720.0

Specification Sheet SDS
4-(4-nitrophénylazo)résorcinol

Purity:

≥ 90 % (teneur en colorant)

Synonym:

Azoviolet

Catalog Number:

42479

CAS Number:

74-39-5

Purity Limit:

≥ 90 % (teneur en colorant)

MDL NO:

MFCD00007310

Molecular Formula:

_C12H9N3O4

Molecular Weight:

259.22

Specification Sheet SDS
Éosinate d'Azure II

Catalog Number:

42487

CAS Number:

53092-85-6

MDL NO:

MFCD00084753

Molecular Weight:

0.0

Specification Sheet SDS
2,6-Dichloroindophénol, sel de sodium hydraté

Grade:

adapté à la détermination de la vitamine C

Synonym:

Sel de sodium de 2,6-dichloro- N -(4-hydroxyphényl)-1,4-benzoquinoneimines

Catalog Number:

42474

Grade:

adapté à la détermination de la vitamine C

CAS Number:

1266615-56-8

MDL NO:

MFCD00150014

Molecular Formula:

_{C12H6Cl2NNaO2} _· _xH2O

Molecular Weight:

290.08

Specification Sheet SDS
Solution de cristal violet, conc. 1 % (H ₂ O)

Hazmat

Purity:

≥ 90 % (CCM)

Hazmat

Catalog Number:

42472

CAS Number:

548-62-9

Purity Limit:

≥ 90 % (CCM)

MDL NO:

MFCD00011750

Molecular Formula:

C ₂₅ H ₃₀ ClN ₃

Molecular Weight:

407.98

Specification Sheet SDS
Glycérol

Purity:

≥ 99,5 % (GC)

Synonym:

1,2,3-propanetriol

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
Sel disodique de l'acide 3-(2-pyridyl)-5,6-di(2-furyl)-1,2,4-triazine-5′,5′′-disulfonique

Synonym:

Sel disodique de l'acide 5,5'-[3-(2-pyridyl)-1,2,4-triazine-5,6-diyl]difuran-2-sulfonique

Catalog Number:

42475

CAS Number:

79551-14-7

MDL NO:

MFCD00040642

Molecular Formula:

_{C16H8N4Na2O8S2}

Molecular Weight:

494.37

Specification Sheet SDS
α-naphtolphtaléine

Grade:

Niveau pratique

Purity:

≥ 80 % (dosage par titration)

Catalog Number:

42481

Grade:

Niveau pratique

CAS Number:

596-01-0

Purity Limit:

≥ 80 % (dosage par titration)

MDL NO:

MFCD00036202

Molecular Formula:

_C28H18O4

Molecular Weight:

418.44

Specification Sheet SDS
Chlorure d'azur A

Grade:

Grade certifiable

Purity:

≥ 75 % (teneur en colorant)

Catalog Number:

42485

Grade:

Grade certifiable

CAS Number:

531-53-3

Purity Limit:

≥ 75 % (teneur en colorant)

MDL NO:

MFCD00012112

Molecular Formula:

_C14H14ClN3S

Molecular Weight:

291.8

Specification Sheet SDS
Solution de coloration au bleu brillant R (solution d'éthanol)

Hazmat

Synonym:

Bleu acide 83

Hazmat

Catalog Number:

42491

CAS Number:

6104-59-2

MDL NO:

MFCD00041762

Molecular Formula:

_{C45H44N3NaO7S2}

Molecular Weight:

825.97

Specification Sheet SDS
4-(2-pyridylazo)résorcinol, sel monosodique hydraté

Purity:

≥ 97,5 % (HPLC)

Synonym:

PAR, sel monosodique hydraté

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′-Dichlorofluorescéine

Catalog Number:

42473

CAS Number:

76-54-0

MDL NO:

MFCD00005047

Molecular Formula:

_C20H10Cl2O5

Molecular Weight:

401.2

Specification Sheet SDS
Vert brillant

Purity:

~ 90% (teneur en colorant)

Synonym:

Astradiamant vert GX

Catalog Number:

42492

CAS Number:

633-03-4

Purity Limit:

~ 90% (teneur en colorant)

MDL NO:

MFCD00011880

Molecular Formula:

_C27H34N2O4S

Molecular Weight:

482.63

Specification Sheet SDS
4-(2-pyridylazo)résorcinol

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
Sel de sodium de l'acide 3-(2-pyridyl)-5,6-diphényl-1,2,4-triazine-4',4''-disulfonique

Synonym:

Acide 5,6-diphényl-3-(2-pyridyl)-1,2,4-triazine-4',4″-disulfonique, sel de sodium

Catalog Number:

42476

CAS Number:

69898-45-9

MDL NO:

MFCD00078417

Molecular Formula:

_{C20H13N4NaO6S2}

Molecular Weight:

492.46

Specification Sheet SDS
Solution de bleu d'aniline (2,5% dans de l'acide acétique à 2%)

Purity:

≥ 99 % (Force de coloration)

Catalog Number:

42471

CAS Number:

28631-66-5

Purity Limit:

≥ 99 % (Force de coloration)

MDL NO:

MFCD00036130

Molecular Formula:

_{C32H25N3O9S3Na2}

Molecular Weight:

737.73

Specification Sheet SDS
Solution de thiosulfate de sodium (2 g/dL dans de l'eau déionisée)

Catalog Number:

42470

CAS Number:

7772-98-7

MDL NO:

MFCD00003499

Molecular Formula:

_Na2S2O3

Molecular Weight:

158.11

Specification Sheet SDS
Bergenin

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
Élacrider

Purity:

≥ 98 % (HPLC)

Synonym:

N- [4-[2-(3,4-dihydro-6,7-diméthoxy-2(1 H -isoquinolinyl)éthyl]phényl]-9,10-dihydro-5-méthoxy-9-oxo-4-acridinecarboxamide

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-Hydroxytyrosol

Purity:

≥ 95 % (RMN)

Synonym:

Alcool 3,4-dihydroxyphénéthylique

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
Saccharose

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
Forme oxydée du thionicotinamide adénine dinucléotide [pour la recherche biochimique]

Purity:

≥ 90 % (HPLC)

Synonym:

Forme oxydée du thionicotinamide-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-Trihydroxyisoflavone

Purity:

≥ 95 % (HPLC)

Synonym:

Déméthyltexasine

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
Saccharose

Grade:

Pour la biologie moléculaire

Purity:

≥ 99,5 % (GC)

Synonym:

α-D-Glc-(1→2)-β-D-Fru

Catalog Number:

42468

Grade:

Pour la biologie moléculaire

CAS Number:

57-50-1

Purity Limit:

≥ 99,5 % (GC)

MDL NO:

MFCD00006626

Molecular Formula:

_C12H22O11

Molecular Weight:

342.3

Specification Sheet SDS
Chlorure de dansyle (10% dans l'acétone)

Hazmat

Synonym:

Chlorure de 5-(diméthylamino)naphtalène-1-sulfonyle (10 % dans l'acétone)

Hazmat

Catalog Number:

42456

CAS Number:

605-65-2

MDL NO:

MFCD00003985

Molecular Formula:

_C12H12ClNO2S

Molecular Weight:

269.74

SDS
Hydrobromure de pifithrine-α cyclique

Purity:

≥ 98 % (HPLC)

Synonym:

Bromhydrate de 2-( p -Tolyl)-5,6,7,8-tétrahydroimidazo[2,1- b ]benzothiazole

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
Chlorure de césium

Grade:

Pour la biologie moléculaire

Purity:

≥ 99,5 % (dosage par titration)

Catalog Number:

42460

Grade:

Pour la biologie moléculaire

CAS Number:

7647-17-8

Purity Limit:

≥ 99,5 % (dosage par titration)

MDL NO:

MFCD00010955

Molecular Formula:

CsCl

Molecular Weight:

168.36

Specification Sheet SDS
Schisandrine A

Purity:

≥ 98 % (HPLC)

Synonym:

Désoxyschisandrine

Catalog Number:

42440

CAS Number:

61281-38-7

Purity Limit:

≥ 98 % (HPLC)

MDL NO:

MFCD09026934

Molecular Formula:

C ₂₄ H ₃₂ O ₆

Molecular Weight:

416.51

Specification Sheet SDS
TMPyP [=α,β,γ,δ-tétrakis(1-méthylpyridinium-4-yl)porphyrine p-toluènesulfonate] [Réactif spectrophotométrique ultra-sensible pour Cu, Mg] [Pour la détermination simultanée des métaux par HPLC]

Purity:

≥ 98 % (HPLC)

Synonym:

a,b,g,d-Tétrakis(1-méthylpyridinium-4-yl)porphyrinep-toluènesulfonate

Catalog Number:

42450

CAS Number:

36951-72-1

Purity Limit:

≥ 98 % (HPLC)

MDL NO:

MFCD00013468

Molecular Formula:

C ₇₂ H ₆₆ N ₈ O ₁₂ S ₄

Molecular Weight:

1363.6

Specification Sheet SDS
CB-1954

Purity:

≥ 98 % (HPLC)

Synonym:

Tretazic

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
Glycérol

Grade:

Pour la biologie moléculaire

Purity:

≥ 99% (GC)

Synonym:

1,2,3-propanetriol

Catalog Number:

42463

Grade:

Pour la biologie moléculaire

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-diméthylphényl)-2-thiazolyl]-4-pyridinecarboxamide

Purity:

≥ 98 % (HPLC)

Synonym:

N- [4-(2,4-Diméthylphényl)thiazol-2-yl]isonicotinamide

Catalog Number:

42448

CAS Number:

560103-80-2

Purity Limit:

≥ 98 % (HPLC)

MDL NO:

MFCD03384899

Molecular Formula:

C ₁₇ H ₁₅ N ₃ OS

Molecular Weight:

309.39

Specification Sheet SDS
Mandarine

Purity:

≥ 98 % (HPLC)

Synonym:

4',5,6,7,8-Pentaméthoxyflavone

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
Isopimpinelline

Hazmat

Purity:

≥ 98% (CG)

Synonym:

4,9-Diméthoxyfuro[3,2-g]benzopyran-7-one

Hazmat

Catalog Number:

42445

CAS Number:

482-27-9

Purity Limit:

≥ 98% (CG)

MDL NO:

MFCD00017407

Molecular Formula:

_C13H10O5

Molecular Weight:

246.22

Specification Sheet SDS
TN-16

Hazmat

Purity:

≥ 98 % (HPLC)

Synonym:

3-(1-anilinoéthylidène)-5-benzyl-2,4-pyrrolidinedione

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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