Colorants acides

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Acide Vert 25

Purity:

≥ 96% (teneur en colorant)

Synonym:

Vert de cyamine alizarienne B

Catalog Number:

22769

Purity Limit:

≥ 96% (teneur en colorant)

CAS Number:

4403-90-1

MDL NO:

MFCD00001193

Molecular Formula:

_{C28H20N2Na2O8S2}

Molecular Weight:

622.58

Specification Sheet SDS
Rose Bengal

Purity:

≥ 90 % (teneur en colorant)

Synonym:

4

Catalog Number:

21920

Purity Limit:

≥ 90 % (teneur en colorant)

CAS Number:

632-69-9

MDL NO:

MFCD00151169

Molecular Formula:

_{C20H2Cl4I4Na2O5}

Molecular Weight:

1017.62

Specification Sheet SDS
Sel disodique d'éosine Y

Grade:

Grade certifiable

Purity:

≥ 88% (teneur en colorant)

Synonym:

Éosine jaunâtre

Catalog Number:

01834

Grade:

Grade certifiable

Purity Limit:

≥ 88% (teneur en colorant)

CAS Number:

17372-87-1

MDL NO:

MFCD00005040

Molecular Formula:

_{C20H6Br4O5Na2}

Molecular Weight:

691.88

Specification Sheet SDS
Vert clair SF jaunâtre

Purity:

≥ 80% (teneur en colorant)

Synonym:

Vert acide 5

Catalog Number:

01610

Purity Limit:

≥ 80% (teneur en colorant)

CAS Number:

5141-20-8

MDL NO:

MFCD00012121

Molecular Formula:

_{C37H34N2O9S3Na2}

Molecular Weight:

792.88

Specification Sheet SDS
Fuchsine acide, sel de sodium, certifié

Grade:

Grade certifiable

Purity:

≥ 90%

Synonym:

Acide violet 19

Catalog Number:

01606

Grade:

Grade certifiable

Purity Limit:

≥ 90%

CAS Number:

3244-88-0

MDL NO:

MFCD00013286

Molecular Formula:

_{C20H17N3O9S3Na2}

Molecular Weight:

585.5

Specification Sheet SDS
Nigrosine (soluble dans l'eau)

Purity:

≥ 99,5 % (dosage)

Synonym:

Acide Noir 2

Catalog Number:

01426

Purity Limit:

≥ 99,5 % (dosage)

CAS Number:

8005-03-6

MDL NO:

MFCD00044681

Specification Sheet SDS
Bleu brillant G-250

Purity:

≥ 85% (teneur en colorant)

Synonym:

Bleu brillant de Coomassie G

Catalog Number:

01306

Purity Limit:

≥ 85% (teneur en colorant)

CAS Number:

6104-58-1

MDL NO:

MFCD00078482

Molecular Formula:

_{C47H48N3O7S2Na}

Molecular Weight:

854.0

Specification Sheet SDS
Bleu naphtol noir

Purity:

≥ 84% (teneur en colorant)

Synonym:

CI 20470

Catalog Number:

01272

Purity Limit:

≥ 84% (teneur en colorant)

CAS Number:

1064-48-8

MDL NO:

MFCD00004017

Molecular Formula:

_{C22H14N6O9S2Na2}

Molecular Weight:

616.5

Specification Sheet SDS
Bleu brillant R-250

Purity:

≥ 91% (teneur en colorant)

Synonym:

Bleu brillant R

Catalog Number:

01275

Purity Limit:

≥ 91% (teneur en colorant)

CAS Number:

6104-59-2

MDL NO:

MFCD00041762

Molecular Formula:

_{C45H44N3O7S2Na}

Molecular Weight:

826.0

Specification Sheet SDS
Xylène cyanole FF

Purity:

≥ 75 % (teneur en colorant)

Synonym:

Bleu acide 147

Catalog Number:

01310

Purity Limit:

≥ 75 % (teneur en colorant)

CAS Number:

2650-17-1

MDL NO:

MFCD00040657

Molecular Formula:

_{C25H27N2O6S2Na}

Molecular Weight:

538.62

Specification Sheet SDS
Méthyl orange

Hazmat

Grade:

Réactif ACS

Synonym:

Sel de sodium de l'acide 4-[4-(diméthylamino)-phénylazo]benzènesulfonique

Hazmat

Catalog Number:

01239

Grade:

Réactif ACS

CAS Number:

547-58-0

MDL NO:

MFCD00007502

Molecular Formula:

_{C14H14N3O3SNa}

Molecular Weight:

327.3

Specification Sheet SDS
Fluorescéine

Purity:

99 - 100 % (teneur en colorant)

Synonym:

CI 45350

Catalog Number:

00962

Purity Limit:

99 - 100 % (teneur en colorant)

CAS Number:

2321-07-5

MDL NO:

MFCD00005050

Molecular Formula:

_C20H12O5

Molecular Weight:

332.31

Specification Sheet SDS
Phloxine B

Grade:

Grade certifiable

Purity:

≥ 92,5 % (teneur en colorant)

Synonym:

Cyanosine

Catalog Number:

00803

Grade:

Grade certifiable

Purity Limit:

≥ 92,5 % (teneur en colorant)

CAS Number:

18472-87-2

MDL NO:

MFCD00070627

Molecular Formula:

_{C20H2Br4Cl4O5Na2}

Molecular Weight:

829.6

Specification Sheet SDS
Chromotrope 2R

Purity:

≥ 77% (Teneur en colorant : Spectrophotométrie)

Synonym:

Rouge acide 29

Catalog Number:

00589

Purity Limit:

≥ 77% (Teneur en colorant : Spectrophotométrie)

CAS Number:

4197-07-3

MDL NO:

MFCD00003955

Molecular Formula:

_{C16H10N2Na2O8S2}

Molecular Weight:

468.37

Specification Sheet SDS
Sel tétrasodique de l'acide 3-hydroxy-4[2-sulfo-4-(4-sulfophénylazo)phénylazo]-2,7-naphtalènedisulfonique

Purity:

≥ 85% (teneur en colorant)

Synonym:

Ponceau S

Catalog Number:

00249

Purity Limit:

≥ 85% (teneur en colorant)

CAS Number:

6226-79-5

MDL NO:

MFCD00003892

Molecular Formula:

_{C22H12N4O13S4Na4}

Molecular Weight:

760.6

Specification Sheet SDS

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