Colorants acides

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Bleu acide 20

Grade:

CI 50405

Synonym:

Induline (soluble dans l'eau)

Catalog Number:

38649

Grade:

CI 50405

CAS Number:

8004-99-7

MDL NO:

MFCD00131375

Specification Sheet SDS
Rouge acide 27

Grade:

CI 16185

Purity:

≥ 90% (UV)

Synonym:

Amarante

Catalog Number:

38665

Grade:

CI 16185

Purity Limit:

≥ 90% (UV)

CAS Number:

915-67-3

MDL NO:

MFCD00004076

Molecular Formula:

_{C20H11N2Na3O10S3}

Molecular Weight:

604.46

Specification Sheet SDS
Naphtol jaune S hydraté

Grade:

CI 10316

Purity:

≥ 98 % (dosage par titration, HPLC)

Synonym:

2

Catalog Number:

38661

Grade:

CI 10316

Purity Limit:

≥ 98 % (dosage par titration, HPLC)

CAS Number:

846-70-8

MDL NO:

MFCD00003958

Molecular Formula:

C ₁₀ H ₄ N ₂ Na ₂ O ₈ S·xH ₂ O

Molecular Weight:

358.19

Specification Sheet SDS
Acide anthracénique brun PG

Grade:

CI 17590

Synonym:

PG brun chromé

Catalog Number:

38630

Grade:

CI 17590

CAS Number:

6369-32-0

MDL NO:

MFCD00059537

Molecular Formula:

_{C23H15N3Na2O6S}

Molecular Weight:

507.43

Specification Sheet SDS
Rouge acide 114

Hazmat

Purity:

≥ 80 % (HPLC)

Hazmat

Catalog Number:

38640

Purity Limit:

≥ 80 % (HPLC)

CAS Number:

6459-94-5

MDL NO:

MFCD00003894

Molecular Formula:

C ₃₇ H ₂₈ N ₄ Na ₂ O ₁₀ S ₃

Molecular Weight:

830.81

Specification Sheet SDS
Vert acide A

Purity:

≥ 97 % (HPLC)

Catalog Number:

38667

Purity Limit:

≥ 97 % (HPLC)

CAS Number:

93942-43-9

Molecular Formula:

C ₂₉ H ₃₅ K N ₂ O ₆ S ₂

Molecular Weight:

610.83

Specification Sheet SDS
Rouge acide 26

Grade:

CI 16150

Purity:

≥ 78% (teneur en colorant)

Synonym:

Ponceau de xylidine

Catalog Number:

38584

Grade:

CI 16150

Purity Limit:

≥ 78% (teneur en colorant)

CAS Number:

3761-53-3

MDL NO:

MFCD00003897

Molecular Formula:

_{C18H14N2Na2O7S2}

Molecular Weight:

480.42

Specification Sheet SDS
Noir ériochrome A

Grade:

CI 15710

Synonym:

Chrome noir A

Catalog Number:

38578

Grade:

CI 15710

CAS Number:

3618-58-4

MDL NO:

MFCD00054390

Molecular Formula:

_{C20H12N3NaO7S}

Molecular Weight:

461.38

Specification Sheet SDS
Rouge acide 1

Grade:

CI 18050

Purity:

≥ 60 % (teneur en colorant)

Synonym:

Rouge d'amidonaphtol

Catalog Number:

38583

Grade:

CI 18050

Purity Limit:

≥ 60 % (teneur en colorant)

CAS Number:

3734-67-6

MDL NO:

MFCD00003954

Molecular Formula:

_{C18H13N3Na2O8S2}

Molecular Weight:

509.41

Specification Sheet SDS
Rouge acide 52

Grade:

CI 45100

Purity:

≥ 98 % (HPLC)

Synonym:

Rouge acide

Catalog Number:

38572

Grade:

CI 45100

Purity Limit:

≥ 98 % (HPLC)

CAS Number:

3520-42-1

MDL NO:

MFCD00010180

Molecular Formula:

_{C27H29N2NaO7S2}

Molecular Weight:

580.65

Specification Sheet SDS
Bleu acide 92

Grade:

CI 13390

Purity:

≥ 95 % (HPLC)

Synonym:

Bleu acide A

Catalog Number:

38586

Grade:

CI 13390

Purity Limit:

≥ 95 % (HPLC)

CAS Number:

3861-73-2

MDL NO:

MFCD00003967

Molecular Formula:

_{C26H16N3Na3O10S3}

Molecular Weight:

695.57

Specification Sheet SDS
Rouge acide 88

Grade:

CI 15620

Synonym:

Vraiment pourri

Catalog Number:

38533

Grade:

CI 15620

CAS Number:

1658-56-6

MDL NO:

MFCD00004070

Molecular Formula:

_{C20H13N2NaO4S}

Molecular Weight:

400.38

Specification Sheet SDS
Acide violet 3

Grade:

CI 16580

Synonym:

3-(4-aminophénylazo)-4

Catalog Number:

38534

Grade:

CI 16580

CAS Number:

1681-60-3

MDL NO:

MFCD00049380

Molecular Formula:

_{C16H11N3Na2O8S2}

Molecular Weight:

483.38

Specification Sheet SDS
Rouge acide 13

Grade:

CI 16045

Synonym:

Rouge rapide 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
Xylène rapide jaune 2G

Grade:

CI 18965

Synonym:

Jaune acido-résistant 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
Rouge acide 289

Catalog Number:

38512

CAS Number:

12220-28-9

Molecular Formula:

_{C35H29N2NaO7S2}

Molecular Weight:

676.73

Specification Sheet SDS
Rouge acide 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
Alizarine astrol

Grade:

CI 61530

Catalog Number:

38635

Grade:

CI 61530

MDL NO:

MFCD00058945

Molecular Formula:

_{C22H17N2NaO5S}

Molecular Weight:

444.44

Specification Sheet SDS
Brun acide M

Grade:

CI 20195

Purity:

≥ 90 % (HPLC)

Synonym:

Véritable marron N

Catalog Number:

38617

Grade:

CI 20195

Purity Limit:

≥ 90 % (HPLC)

CAS Number:

5850-16-8

MDL NO:

MFCD00059545

Molecular Formula:

_{C26H16N4Na2O8S2}

Molecular Weight:

622.53

Specification Sheet SDS
Vert acide 9

Grade:

CI 42100

Synonym:

Vert verni

Catalog Number:

38595

Grade:

CI 42100

CAS Number:

4857-81-2

MDL NO:

MFCD00050440

Molecular Formula:

C ₃₇ H ₃₄ ClN ₂ NaO ₆ S ₂

Molecular Weight:

725.25

Specification Sheet SDS
Orange a-naphtol

Grade:

CI 14600

Synonym:

Orange acide 20

Catalog Number:

38605

Grade:

CI 14600

CAS Number:

523-44-4

MDL NO:

MFCD00021510

Molecular Formula:

_{C16H11N2NaO4S}

Molecular Weight:

350.32

Specification Sheet SDS
Rouge acide 9

Grade:

CI 15635

Catalog Number:

38647

Grade:

CI 15635

CAS Number:

8003-59-6

MDL NO:

MFCD00151319

Molecular Formula:

_{C20H13N2NaO4S}

Molecular Weight:

400.38

Specification Sheet SDS
Crocéine écarlate 3B

Grade:

CI 27290

Synonym:

Rouge acide 73

Catalog Number:

38612

Grade:

CI 27290

CAS Number:

5413-75-2

MDL NO:

MFCD00003907

Molecular Formula:

_{C22H14N4Na2O7S2}

Molecular Weight:

556.47

Specification Sheet SDS
Orange acide 17

Grade:

CI 16020

Synonym:

Orange brillant H

Catalog Number:

38607

Grade:

CI 16020

CAS Number:

52749-23-2

MDL NO:

MFCD00059907

Molecular Formula:

_{C18H15N2NaO4S}

Molecular Weight:

378.38

Specification Sheet SDS
Vert acide 27

Grade:

CI 61580

Purity:

≥ 75 % (HPLC)

Catalog Number:

38636

Grade:

CI 61580

Purity Limit:

≥ 75 % (HPLC)

CAS Number:

6408-57-7

MDL NO:

MFCD00001196

Molecular Formula:

_{C34H32N2Na2O8S2}

Molecular Weight:

706.74

Specification Sheet SDS
Acide violet 43

Grade:

CI 60730

Purity:

≥ 97 % (HPLC)

Catalog Number:

38591

Grade:

CI 60730

Purity Limit:

≥ 97 % (HPLC)

CAS Number:

4430-18-6

MDL NO:

MFCD00068446

Molecular Formula:

_C21H14NNaO6S

Molecular Weight:

431.39

Specification Sheet SDS
Alphazurine G

Grade:

CI 42045

Synonym:

Bleu acide 1

Catalog Number:

38509

Grade:

CI 42045

CAS Number:

116-95-0

MDL NO:

MFCD00012119

Molecular Formula:

_C27H32N2O6S2

Molecular Weight:

544.68

Specification Sheet SDS
2-((4-(hydroxybis(4-(phénylamino)phényl)méthyl)phényl)amino)benzènesulfonate de sodium

Synonym:

Bleu acide 119

Catalog Number:

37381

CAS Number:

1324-80-7

MDL NO:

MFCD00083221

Molecular Formula:

C ₃₇ H ₃₀ N ₃ O ₄ SNa

Molecular Weight:

635.71

Specification Sheet SDS
Vert naphtol B

Synonym:

Vert acide 1

Catalog Number:

30176

CAS Number:

19381-50-1

MDL NO:

MFCD00003886

Molecular Formula:

C ₃₀ H ₁₅ FeN ₃ O ₁₅ S ₃ ·3Na

Molecular Weight:

878.47

Specification Sheet SDS
Acide libre de rouge de méthyle

Grade:

Réactif ACS

Synonym:

Acide 2-[4-(diméthylamino)phénylazo]benzoïque

Catalog Number:

30111

Grade:

Réactif ACS

CAS Number:

493-52-7

MDL NO:

MFCD00002425

Molecular Formula:

_C15H15N3O2

Molecular Weight:

269.3

Specification Sheet SDS
Xylène cyanole FF

Grade:

Pour la biologie moléculaire, Bior

Purity:

Teneur en colorant : ≥ 75 %

Synonym:

Bleu acide 147

Catalog Number:

29940

Grade:

Pour la biologie moléculaire, Bior

Purity Limit:

Teneur en colorant : ≥ 75 %

CAS Number:

2650-17-1

MDL NO:

MFCD00040657

Molecular Formula:

_{C25H27N2O6S2Na}

Molecular Weight:

538.62

SDS
Chromotrope 2R

Purity:

≥ 75 % (teneur en colorant)

Synonym:

Rouge acide 29

Catalog Number:

29858

Purity Limit:

≥ 75 % (teneur en colorant)

CAS Number:

4197-07-3

MDL NO:

MFCD00003955

Molecular Formula:

_{C16H10N2Na2O8S2}

Molecular Weight:

468.37

Specification Sheet SDS
Rose Bengal

Grade:

Grade certifiable

Purity:

≥ 90 % (teneur en colorant)

Catalog Number:

22972

Grade:

Grade certifiable

Purity Limit:

≥ 90 % (teneur en colorant)

CAS Number:

632-69-9

MDL NO:

MFCD00151169

Molecular Formula:

_{C20H2Cl4I4Na2O5}

Molecular Weight:

1017.62

Specification Sheet SDS
Tropéoline O

Synonym:

Orange Acide 6

Catalog Number:

22965

CAS Number:

547-57-9

MDL NO:

MFCD00007499

Molecular Formula:

_C12H9N2O5SNa

Molecular Weight:

316.27

Specification Sheet SDS
Tartrazine

Purity:

≥ 85 % (teneur en colorant)

Synonym:

Sel trisodique de 3-carboxy-5-hydroxy-1- p -sulfophényl-4- p -sulfophénylazopyrazole

Catalog Number:

22937

Purity Limit:

≥ 85 % (teneur en colorant)

CAS Number:

1934-21-0

MDL NO:

MFCD00148908

Molecular Formula:

_C16H9N4O9S2 _· _3Na

Molecular Weight:

534.37

Specification Sheet SDS
Jaune de quinoléine W/S

Purity:

≥ 85% (teneur en colorant)

Synonym:

2-(1

Catalog Number:

22931

Purity Limit:

≥ 85% (teneur en colorant)

CAS Number:

8004-92-0

MDL NO:

MFCD00080727

Molecular Formula:

_{C19H9NNa2O8S2}

Molecular Weight:

489.4

Specification Sheet SDS
Bleu patenté V sel de sodium pour microscopie

Purity:

≥ 85% (teneur en colorant)

Catalog Number:

22906

Purity Limit:

≥ 85% (teneur en colorant)

CAS Number:

20262-76-4

MDL NO:

MFCD09608138

Molecular Formula:

_{C27H31N2O7S2Na}

Molecular Weight:

582.7

Specification Sheet SDS
Indicateur de tropaeolin OO

Synonym:

Sel de sodium de l'acide 4-[(4-anilinophényl)azo]benzènesulfonique

Catalog Number:

22905

CAS Number:

554-73-4

MDL NO:

MFCD00038130

Molecular Formula:

_{C18H14N3O3SNa}

Molecular Weight:

375.38

Specification Sheet SDS
Vert de lissamine B

Purity:

Teneur en colorant : ≥ 80 %

Synonym:

Vert cyanol B

Catalog Number:

22874

Purity Limit:

Teneur en colorant : ≥ 80 %

CAS Number:

3087-16-9

MDL NO:

MFCD00012117

Molecular Formula:

_{C27H25N2O7S2Na}

Molecular Weight:

576.62

Specification Sheet SDS
Érioglaucine

Purity:

≥ 85% (teneur en colorant)

Synonym:

Bleu acide 9

Catalog Number:

22876

Purity Limit:

≥ 85% (teneur en colorant)

CAS Number:

3844-45-9

MDL NO:

MFCD00012141

Molecular Formula:

_C37H34N2O9S3 _· _2Na

Molecular Weight:

792.86

Specification Sheet SDS
Guinée Verte B

Purity:

Teneur en colorant : ≥ 50 %

Catalog Number:

22875

Purity Limit:

Teneur en colorant : ≥ 50 %

CAS Number:

4680-78-8

MDL NO:

MFCD00012122

Molecular Formula:

_{C37H35N2O6S2Na}

Molecular Weight:

690.81

Specification Sheet SDS
Orange II

Grade:

Grade certifiable

Purity:

≥ 90 % (teneur en colorant)

Synonym:

Acide Orange 7

Catalog Number:

22856

Grade:

Grade certifiable

Purity Limit:

≥ 90 % (teneur en colorant)

CAS Number:

633-96-5

MDL NO:

MFCD00011657

Molecular Formula:

_{C16H11N2O4SNa}

Molecular Weight:

350.33

Specification Sheet SDS
Jaune Métanil

Purity:

≥ 78% (teneur en colorant)

Synonym:

Jaune Acide 36

Catalog Number:

22833

Purity Limit:

≥ 78% (teneur en colorant)

CAS Number:

587-98-4

MDL NO:

MFCD00007486

Molecular Formula:

_{C18H14N3O3SNa}

Molecular Weight:

375.38

Specification Sheet SDS
Chrysophénine

Purity:

≥ 65 % (teneur en colorant)

Synonym:

Jaune direct 12

Catalog Number:

22834

Purity Limit:

≥ 65 % (teneur en colorant)

CAS Number:

2870-32-8

MDL NO:

MFCD00007488

Molecular Formula:

_C30H26N4O8S2 _· _2Na

Molecular Weight:

680.67

Specification Sheet SDS
Carmin indigo

Grade:

Grade certifiable

Purity:

≥ 95 % (teneur en colorant)

Synonym:

Bleu Acide 74

Catalog Number:

22821

Grade:

Grade certifiable

Purity Limit:

≥ 95 % (teneur en colorant)

CAS Number:

860-22-0

MDL NO:

MFCD00005723

Molecular Formula:

_C16H8N2O8S2 _· _2Na

Molecular Weight:

466.36

Specification Sheet SDS
Nouvelle Coccine

Purity:

≥ 80% (teneur en colorant)

Synonym:

Rouge Acide 18

Catalog Number:

22812

Purity Limit:

≥ 80% (teneur en colorant)

CAS Number:

2611-82-7

MDL NO:

MFCD00004084

Molecular Formula:

_{C20H11N2Na3O10S3}

Molecular Weight:

604.48

Specification Sheet SDS
Éosine B

Grade:

Grade certifiable

Purity:

≥ 86% (teneur en colorant)

Synonym:

4'

Catalog Number:

22817

Grade:

Grade certifiable

Purity Limit:

≥ 86% (teneur en colorant)

CAS Number:

548-24-3

MDL NO:

MFCD00005041

Molecular Formula:

_C20H6Br2N2O9 _· _2Na

Molecular Weight:

624.06

Specification Sheet SDS
Crocéine Orange G

Purity:

≥ 89% (teneur en colorant)

Synonym:

Acide Orange 12

Catalog Number:

22800

Purity Limit:

≥ 89% (teneur en colorant)

CAS Number:

1934-20-9

MDL NO:

MFCD00003912

Molecular Formula:

_{C16H11N2O4SNa}

Molecular Weight:

350.33

Specification Sheet SDS
Vert naphtol B

Grade:

Réactif ACS

Synonym:

Vert acide 1

Catalog Number:

22792

Grade:

Réactif ACS

CAS Number:

19381-50-1

MDL NO:

MFCD00003886

Molecular Formula:

C ₃₀ H ₁₅ FeN ₃ O ₁₅ S ₃ ·3Na

Molecular Weight:

878.47

Specification Sheet SDS
Acide libre de rouge de méthyle

Purity:

≥ 96% (teneur en colorant)

Synonym:

Acide 4-diméthylaminoazobenzène-2'-carboxylique

Catalog Number:

22782

Purity Limit:

≥ 96% (teneur en colorant)

CAS Number:

493-52-7

MDL NO:

MFCD00002425

Molecular Formula:

_C15H15N3O2

Molecular Weight:

269.3

Specification Sheet SDS

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