Specialty Dyestuffs

Product Names

CAS Numbers

Bromophenol Blue, ACS Grade

115-39-9

Bromothymol Blue, ACS Grade

76-59-5

Bromocresol Purple, ACS Grade

115-40-2

   Cresol Red, ACS Grade

1733-12-6

Bromophenol Blue Sodium Salt, ACS Grade

62625-28-9

Brilliant Green

883-03-4

Bromocresol Green, ACS Grade

76-60-8

Gentian Violet USP27

548-62-9

Methylene Blue Zinc Free

61-73-4

   Methylene Blue Zinc Free BP2000

 

61-73-4

   Methylene Blue Zinc Free USP27

 

7220-79-3

   Phenol Red, ACS Grade

143-74-8

   Safranine "O", ACS Grade

477-73-6

 

Biological Stains and pH indicators

Product

C.I. Name

C.I. No.

CAS No.

Alcian Blue 8GX

Ingrain Blue 1

74240

33864-99-2

Alcian Yellow

Ingrain Yellow 1

12840

-

Alizarin Cyanin Green G

Acid Green 25

61570

4403-90-1

Alizarin Red S

Mordant Red 3

58005

130-22-3

Alizarin Saphirol B

Acid Blue 45

63010

2861-02-1

Alizarin Yellow R Sodium Salt

Mordant Yellow 3R

14095

1718-34-9

Alizarin

Mordant Red 11

58000

72-48-0

Amido Black 10B

Acid Black 1

20470

1064-48-8

Auramine O

Basic Yellow 2

41000

2465-27-2

Azorubine S

Acid Red 27

16185

915-67-3

Benzopurpurin 4B

Direct Red 2

23500

992-59-6

Biebrich Scarlet

Acid Red 66

26905

4196-99-0

Bismark Brown R

Basic Brown 4

21010

5421-66-9

Bismark Brown Y

Basic Brown 1

21000

10114-58-6

Brilliant Black BN

Food Black 1

28440

2519-30-4

Brilliant Blue R250

Acid Blue 83

42660

6104-59-2

Brilliant Crocein

Acid Red 73

27290

5413-75-2

Brilliant Green

Basic Green 1

42040

633-03-4

Carmine

Natural Red 4

75470

1390-65-4

Carminic Acid

Natural Red 4

75470

1260-17-9

Carmosine

Acid Red 14

14720

3567-69-9

Chicago Sky Blue 6B

Direct Blue

24410

2610-05-1

Chocolate Brown

Food Brown 3

20285

4553-89-3

Chrome Azurol S

Mordant Blue 29

43825

1667-99-8

Chromotrope 2B

Acid Red 176

16575

548-80-1

Chromotrope 2R

Acid Red 29

16570

4197-07-3

Chromotropic Acid (Disodium Salt)

-

-

5808-22-0

Chrysoidine Y

Basic Orange 2

11270

532-82-1

Chrysophenine

Direct Yellow 12

24895

2870-32-8

Congo Red

Direct Red 28

22120

573-58-0

Coomassie(R) Brilliant Blue G250

Acid Blue 90

42655

6104-58-1

Crocein Scarlet 7B

Acid Red 71

27165

6226-76-2

Crystal Scarlet

Acid Red 44

16250

2766-77-0

Crystal Violet

Basic Violet 3

42555

548-62-9

Crystal Violet

Basic Violet 3

42555

548-62-9

Curcumin

Natural Yellow 3

75300

458-37-7

Dibromofluorescein

Acid Orange II

45370.1

569-03-2

Disulphine Blue

Acid Blue 1

42045

129-17-9

Eosin B

Acid Red 91

45400

548-24-3

Eosin Y Free Acid

Solvent Red 43

45380:2

15086-94-9

Eosin Y Sodium Salt

Acid Red 87

45400

17372-87-1

Eriochrome Black T

Mordant Black 11

14645

1787-61-7

Eriochrome Cyanine R

Mordant Blue 3

43820

6564-18-9

Erioglaucine

Acid Blue 9

42090

3844-45-9

Eriosin Brilliant Cyanine 6B

Acid Blue 83

42660

6104-59-2

Erythrosine B

Acid Red 51

45430

16423-68-0

Erythrosine B Free Acid

Solvent Red 140

45430:2

15905-32-5

Erythrosine B

Acid Red 51

45430

568-63-8

Ethyl Eosin

Solvent Red 45

45386

6359-05-3

Ethyl Violet

Basic Violet 4

42600

2390-59-2

Evans Blue

Direct Blue 53

23860

314-13-6

Fast blue bb base

-

37175

120-00-3

Fast garnet GBC salt

-

37210

101-89-3