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Sunset yellow FCF

Purity:

≥ 85% (Dye content, dried basis)

Synonym:

CI 15985

Catalog Number:

38560

CAS Number:

2783-94-0

Purity Limit:

≥ 85% (Dye content, dried basis)

MDL NO:

MFCD00036437

Molecular Formula:

C₁₆H₁₀N₂Na₂O₇S₂

Molecular Weight:

452.36

Specification Sheet SDS
Fast red ITR base

Grade:

CI 37150

Purity:

≥ 98% (Assay by titration , HPLC)

Synonym:

Fast red ITR

Catalog Number:

38669

Grade:

CI 37150

CAS Number:

97-35-8

Purity Limit:

≥ 98% (Assay by titration , HPLC)

MDL NO:

MFCD00009045

Molecular Formula:

C₁₁H₁₈N₂O₃S

Molecular Weight:

258.34

Specification Sheet SDS
Nuclear fast red

Grade:

CI 60760

Purity:

≥ 92% (UV)

Synonym:

Kernechtrot

Catalog Number:

38637

Grade:

CI 60760

CAS Number:

6409-77-4

Purity Limit:

≥ 92% (UV)

MDL NO:

MFCD00078493

Molecular Formula:

C₁₄H₈NNaO₇S

Molecular Weight:

357.27

Specification Sheet SDS
Naphthol yellow S hydrate

Grade:

CI 10316

Purity:

≥ 98% (Assay by titration , HPLC)

Synonym:

2,4-Dinitro-1-naphthol-7-sulfonic acid disodium salt hydrate

Catalog Number:

38661

Grade:

CI 10316

CAS Number:

846-70-8

Purity Limit:

≥ 98% (Assay by titration , HPLC)

MDL NO:

MFCD00003958

Molecular Formula:

C₁₀H₄N₂Na₂O₈S·xH₂O

Molecular Weight:

358.19

Specification Sheet SDS
Acid red 26

Grade:

CI 16150

Purity:

≥ 78% (Dye content)

Synonym:

Ponceau de xylidine

Catalog Number:

38584

Grade:

CI 16150

CAS Number:

3761-53-3

Purity Limit:

≥ 78% (Dye content)

MDL NO:

MFCD00003897

Molecular Formula:

C₁₈H₁₄N₂Na₂O₇S₂

Molecular Weight:

480.42

Specification Sheet SDS
Acid red 1

Grade:

CI 18050

Purity:

≥ 60% (Dye content)

Synonym:

Amidonaphthol red

Catalog Number:

38583

Grade:

CI 18050

CAS Number:

3734-67-6

Purity Limit:

≥ 60% (Dye content)

MDL NO:

MFCD00003954

Molecular Formula:

C₁₈H₁₃N₃Na₂O₈S₂

Molecular Weight:

509.41

Specification Sheet SDS
Basic blue 7

Grade:

CI 42595

Synonym:

Victoria pure blue BO

Catalog Number:

38547

Grade:

CI 42595

CAS Number:

2390-60-5

MDL NO:

MFCD00011877

Molecular Formula:

C₃₃H₄₀ClN₃

Molecular Weight:

514.15

Specification Sheet SDS
Azo rubine

Grade:

CI 14720

Purity:

≥ 95% (HPLC)

Synonym:

Brilliant crimson red

Catalog Number:

38577

Grade:

CI 14720

CAS Number:

3567-69-9

Purity Limit:

≥ 95% (HPLC)

MDL NO:

MFCD00003978

Molecular Formula:

C₂₀H₁₂N₂Na₂O₇S₂

Molecular Weight:

502.42

Specification Sheet SDS
Chromeazurol B

Synonym:

Eriochrome azurol B

Catalog Number:

38535

CAS Number:

1796-92-5

MDL NO:

MFCD00036446

Molecular Formula:

C₂₃H₁₄Cl₂Na₂O₆

Molecular Weight:

503.24

Specification Sheet SDS
Disperse blue 14

Grade:

CI 61500

Synonym:

1,4-Bis(methylamino)anthraquinone

Catalog Number:

38551

Grade:

CI 61500

CAS Number:

2475-44-7

MDL NO:

MFCD00001198

Molecular Formula:

C₁₆H₁₄N₂O₂

Molecular Weight:

266.3

Specification Sheet SDS
Chlorazol black E

Grade:

CI 30235

Synonym:

Direct black 38

Catalog Number:

38539

Grade:

CI 30235

CAS Number:

1937-37-7

MDL NO:

MFCD00066363

Molecular Formula:

C₃₄H₂₅N₉Na₂O₇S₂

Molecular Weight:

781.73

Specification Sheet SDS
Xylene fast yellow 2G

Grade:

CI 18965

Synonym:

Acid fast yellow 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
Quinizarin green SS

Grade:

CI 61565

Purity:

≥ 98% (N)

Synonym:

Solvent green 3

Catalog Number:

38519

Grade:

CI 61565

CAS Number:

128-80-3

Purity Limit:

≥ 98% (N)

MDL NO:

MFCD00001195

Molecular Formula:

C₂₈H₂₂N₂O₂

Molecular Weight:

418.5

Specification Sheet SDS
Ruthenium red

Purity:

≥ 99% (Assay)

Catalog Number:

38508

CAS Number:

11103-72-3

Purity Limit:

≥ 99% (Assay)

MDL NO:

MFCD00011479

Molecular Formula:

6Cl·O₂Ru₃·1₄NH₃

Molecular Weight:

786.36

Specification Sheet SDS
7,8-Dimethylalloxazine

Purity:

≥ 98% (Assay by titration, HPLC)

Synonym:

Lumichrome

Catalog Number:

38506

CAS Number:

1086-80-2

Purity Limit:

≥ 98% (Assay by titration, HPLC)

MDL NO:

MFCD00005021

Molecular Formula:

C₁₂H₁₀N₄O₂

Molecular Weight:

242.24

Specification Sheet SDS
Indigo (synthetic)

Grade:

CI 73000

Purity:

≥ 97%

Synonym:

Indigotin

Catalog Number:

38594

Grade:

CI 73000

CAS Number:

482-89-3

Purity Limit:

≥ 97%

MDL NO:

MFCD00005722

Molecular Formula:

C₁₆H₁₀N₂O₂

Molecular Weight:

262.27

Specification Sheet SDS
Azoic diazo component 20 (Base)

Grade:

CI 37175

Purity:

≥ 95% (Assay by titration)

Synonym:

Fast blue BB base

Catalog Number:

38510

Grade:

CI 37175

CAS Number:

120-00-3

Purity Limit:

≥ 95% (Assay by titration)

MDL NO:

MFCD00009091

Molecular Formula:

C₁₇H₂₀N₂O₃

Molecular Weight:

300.36

Specification Sheet SDS
Iohexol

Grade:

Meets USP specifications

Purity:

98 - 102% (Assay, anhydrous basis)

Synonym:

N,N'-Bis(2,3-dihydroxypropyl)-5-[N-(2,3-dihydroxypropyl)acetamido]-2,4,6-triiodoisophthalamide (mixture of isomers)

Catalog Number:

37966

Grade:

Meets USP specifications

CAS Number:

66108-95-0

Purity Limit:

98 - 102% (Assay, anhydrous basis)

MDL NO:

MFCD00077732

Molecular Formula:

C₁₉H₂₆I₃N₃O₉

Molecular Weight:

821.14

Specification Sheet SDS
Indigotrisulfonic acid potassium salt

Purity:

≥ 55% (HPLC)

Synonym:

5,5',7-Indigotrisulfonic acid tripotassium salt

Catalog Number:

37392

CAS Number:

67627-18-3

Purity Limit:

≥ 55% (HPLC)

MDL NO:

MFCD00013160

Molecular Formula:

C₁₆H₇N₂O₁₁S₃K₃

Molecular Weight:

616.71

Specification Sheet SDS
Bromochlorophenol blue

Purity:

≥ 95% (Dye content)

Synonym:

3',3″-Dibromo-5',5″-dichlorophenolsulfonephthalein

Catalog Number:

37385

CAS Number:

2553-71-1

Purity Limit:

≥ 95% (Dye content)

MDL NO:

MFCD00047291

Molecular Formula:

C₁₉H₁₀Br₂Cl₂O₅S

Molecular Weight:

581.05

Specification Sheet SDS
Alizarin yellow GG

Synonym:

5-(3-Nitrophenylazo)salicylic acid sodium salt

Catalog Number:

37380

CAS Number:

584-42-9

MDL NO:

MFCD00044746

Molecular Formula:

C₁₃H₈N₃O₅Na

Molecular Weight:

309.21

Specification Sheet SDS
Croconic acid

Purity:

≥ 98% (HPLC)

Synonym:

4,5-Dihydroxy-4-cyclopentene-1,2,3-trione

Catalog Number:

36888

CAS Number:

488-86-8

Purity Limit:

≥ 98% (HPLC)

MDL NO:

MFCD00181389

Molecular Formula:

C₅H₂O₅

Molecular Weight:

142.07

Specification Sheet SDS
Octyl acetate

Hazmat

Grade:

Natural, meets FG specifications, Kosher, FEMA 2

Purity:

98 - 100% (Purity by GC)

Synonym:

Acetic acid octyl ester

Hazmat

Catalog Number:

34734

Grade:

Natural, meets FG specifications, Kosher, FEMA 2

CAS Number:

112-14-1

Purity Limit:

98 - 100% (Purity by GC)

MDL NO:

MFCD00009562

Molecular Formula:

C₁₀H₂₀O₂

Molecular Weight:

172.26

Specification Sheet SDS
3-Nitrophthalonitrile

Purity:

≥ 99% (HPLC)

Synonym:

2,3-Dicyanonitrobenzene

Catalog Number:

32051

CAS Number:

51762-67-5

Purity Limit:

≥ 99% (HPLC)

MDL NO:

MFCD00191558

Molecular Formula:

C₈H₃N₃O₂

Molecular Weight:

173.13

Specification Sheet SDS
Thymol Blue sodium salt

Grade:

ACS Reagent

Purity:

≥ 95%

Synonym:

Thymolsulfonphthalein sodium salt

Catalog Number:

32041

Grade:

ACS Reagent

CAS Number:

62625-21-2

Purity Limit:

≥ 95%

MDL NO:

MFCD00151093

Molecular Formula:

C₂₇H₂₉NaO₅S

Molecular Weight:

488.57

Specification Sheet SDS
4,7-Dihydroxy-1,10-phenanthroline

Synonym:

1,10-Phenanthroline-4,7-diol

Catalog Number:

31849

CAS Number:

3922-40-5

MDL NO:

MFCD00004975

Molecular Weight:

212.21

Specification Sheet SDS
N-(Diphenylmethylene)glycine tert-butyl ester

Purity:

≥ 99% (HPLC)

Synonym:

tert-Butyl(diphenylmethyleneamino)acetate

Catalog Number:

31239

CAS Number:

81477-94-3

Purity Limit:

≥ 99% (HPLC)

MDL NO:

MFCD00134280

Molecular Formula:

C₁₉H₂₁NO₂

Molecular Weight:

295.38

Specification Sheet SDS
Bathocuproinedisulfonic acid disodium salt

Purity:

≥ 98% (Assay by titration)

Synonym:

2,9-Dimethyl-4,7-diphenyl-1,10-phenantrolinedisulfonic acid disodium salt

Catalog Number:

30796

CAS Number:

52698-84-7

Purity Limit:

≥ 98% (Assay by titration)

MDL NO:

MFCD00011679

Molecular Formula:

C₂₆H₁₈N₂O₆Na₂S₂

Molecular Weight:

565.55

Specification Sheet SDS
Lithium carbonate

Grade:

ACS reagent

Purity:

≥ 99.0% (Titration)

Catalog Number:

30122

Grade:

ACS reagent

CAS Number:

554-13-2

Purity Limit:

≥ 99.0% (Titration)

MDL NO:

MFCD00011084

Molecular Formula:

Li₂CO₃

Molecular Weight:

73.89

Specification Sheet SDS
5-Carboxyfluorescein diacetate

Purity:

≥ 98% (HPLC)

Synonym:

5-Carboxy-di-O-acetylfluorescein

Catalog Number:

30011

CAS Number:

79955-27-4

Purity Limit:

≥ 98% (HPLC)

MDL NO:

MFCD00036872

Molecular Formula:

C₂₅H₁₆O₉

Molecular Weight:

460.39

Specification Sheet SDS
Xylene cyanole FF

Grade:

For Molecular Biology, Bior

Purity:

Dye Content: ≥ 75%

Synonym:

Acid blue 147

Catalog Number:

29940

Grade:

For Molecular Biology, Bior

CAS Number:

2650-17-1

Purity Limit:

Dye Content: ≥ 75%

MDL NO:

MFCD00040657

Molecular Formula:

C₂₅H₂₇N₂O₆S₂Na

Molecular Weight:

538.62

SDS
Chromotrope 2R

Purity:

≥ 75% (Dye content)

Synonym:

Acid red 29

Catalog Number:

29858

CAS Number:

4197-07-3

Purity Limit:

≥ 75% (Dye content)

MDL NO:

MFCD00003955

Molecular Formula:

C₁₆H₁₀N₂Na₂O₈S₂

Molecular Weight:

468.37

Specification Sheet SDS
N-Phenyl-3-methoxyaniline

Purity:

≥ 99% (GC)

Synonym:

3-Methoxydiphenylamine

Catalog Number:

27169

CAS Number:

101-16-6

Purity Limit:

≥ 99% (GC)

MDL NO:

MFCD00008383

Molecular Formula:

C₁₃H₁₃NO

Molecular Weight:

199.25

Specification Sheet SDS
Benzophenone imine

Purity:

≥ 99% (GC)

Synonym:

1,1-Diphenylmethylimine

Catalog Number:

26787

CAS Number:

1013-88-3

Purity Limit:

≥ 99% (GC)

MDL NO:

MFCD00001760

Molecular Formula:

C₁₃H₁₁N

Molecular Weight:

181.24

Specification Sheet SDS
Fusidic acid

Grade:

EP

Purity:

97.5 - 101.0% (Assay on anhydrous basis)

Catalog Number:

26504

Grade:

EP

CAS Number:

6990-06-3

Purity Limit:

97.5 - 101.0% (Assay on anhydrous basis)

MDL NO:

MFCD00865135

Molecular Formula:

C₃₁H₄₈O₆

Molecular Weight:

516.71

Specification Sheet SDS
Diatrizoic acid

Purity:

98.0-102.0% (Titration: anhydrous basis)

Synonym:

3,5-Bis(acetamido)-2,4,6-triiodobenzoic acid

Catalog Number:

24150

CAS Number:

117-96-4, 50978-11-5

Purity Limit:

98.0-102.0% (Titration: anhydrous basis)

MDL NO:

MFCD00069960

Molecular Formula:

C₁₁H₉I₃N₂O₄

Molecular Weight:

613.9

Specification Sheet SDS
Formononetin

Grade:

meets USP specifications

Purity:

≥ 98% (HPLC)

Synonym:

7-Hydroxy-3-(4-methoxyphenyl)chromone

Catalog Number:

24132

Grade:

meets USP specifications

CAS Number:

485-72-3

Purity Limit:

≥ 98% (HPLC)

MDL NO:

MFCD00016948

Molecular Formula:

C₁₆H₁₂O₄

Molecular Weight:

268.27

Specification Sheet SDS
Succinimidyl-(1-pyrenyl)butyrate

Purity:

≥ 99% (HPLC)

Synonym:

1-Pyrenebutyric acid N-hydroxysuccinimide ester

Catalog Number:

23101

CAS Number:

114932-60-4, 97427-71-9

Purity Limit:

≥ 99% (HPLC)

MDL NO:

MFCD00077403

Molecular Formula:

C₂₄H₁₉NO₄

Molecular Weight:

385.42

Specification Sheet SDS
Ammonium-4-chloro-7-sulfobenzofurazan

Purity:

99%

Synonym:

SBF-chloride

Catalog Number:

23031

CAS Number:

81377-14-2

Purity Limit:

99%

MDL NO:

MFCD00038995

Molecular Formula:

C₆H₆N₃O₄ClS

Molecular Weight:

251.65

SDS
Pararosaniline base

Purity:

Dye content: ≥ 95%

Synonym:

Parafuchsin

Catalog Number:

22962

CAS Number:

467-62-9

Purity Limit:

Dye content: ≥ 95%

MDL NO:

MFCD00036222

Molecular Formula:

C₁₉H₁₉N₃O

Molecular Weight:

305.38

Specification Sheet SDS
Methyl Violet 2B

Grade:

Certifiable Grade

Purity:

≥ 75% (dye content)

Synonym:

Basic Violet 1

Catalog Number:

22950

Grade:

Certifiable Grade

CAS Number:

8004-87-3

Purity Limit:

≥ 75% (dye content)

MDL NO:

MFCD00012568

Molecular Formula:

C₂₄H₂₆ClN₃

Molecular Weight:

393.96

Specification Sheet SDS
Leishman Stain

Synonym:

Eosin Methylene blue according to Leishman

Catalog Number:

22935

CAS Number:

12627-53-1

MDL NO:

MFCD00131498

Molecular Weight:

0.0

Specification Sheet SDS
Erythrosin B

Grade:

Certifiable Grade

Purity:

≥ 87% (Dye content)

Synonym:

Acid Red 51

Catalog Number:

22936

Grade:

Certifiable Grade

CAS Number:

16423-68-0

Purity Limit:

≥ 87% (Dye content)

MDL NO:

MFCD00144257

Molecular Formula:

C₂₀H₆I₄O₅·2Na

Molecular Weight:

879.84

Specification Sheet SDS
Azure II

Purity:

≥ 75% (Dye Content)

Synonym:

Methylene azure II

Catalog Number:

22930

CAS Number:

37247-10-2

Purity Limit:

≥ 75% (Dye Content)

MDL NO:

MFCD00080716

Molecular Formula:

C₁₆H₁₈N₃S·C₁₅H₁₆N₃S·₂Cl

Molecular Weight:

625.69

Specification Sheet SDS
a-Naphtholbenzein, Indicator (pH 8.2-10.0)

Synonym:

4,4'-(á-Hydroxybenzylidene)di-1-naphthol

Catalog Number:

22928

CAS Number:

145-50-6

MDL NO:

MFCD00078492

Molecular Formula:

C₂₇H₁₈O₂

Molecular Weight:

374.44

Specification Sheet SDS
Reinecke salt

Grade:

ACS reagent

Purity:

≥ 93.0% (Titration)

Synonym:

Ammonium tetrarhodanatodiamminechromate(III) monohydrate

Catalog Number:

22922

Grade:

ACS reagent

CAS Number:

13573-16-5

Purity Limit:

≥ 93.0% (Titration)

MDL NO:

MFCD00150925

Molecular Formula:

NH₄[Cr(NH₃₂SCN)₄]·H₂O

Molecular Weight:

354.44

Specification Sheet SDS
Acriflavine Neutral

Hazmat

Purity:

≥ 95% (assay)

Synonym:

3,6-Diamino-10-methylacridinium chloride

Hazmat

Catalog Number:

22916

CAS Number:

8048-52-0

Purity Limit:

≥ 95% (assay)

MDL NO:

MFCD00064307

Molecular Formula:

C₁₄H₁₄N₃·Cl

Molecular Weight:

259.7

Specification Sheet SDS
Direct Red 80

Purity:

≥ 21% (Dye content)

Synonym:

Sirius Red

Catalog Number:

22913

CAS Number:

2610-10-8

Purity Limit:

≥ 21% (Dye content)

MDL NO:

MFCD00054389

Molecular Formula:

C₄₅H₂₆N₁₀Na₆O₂₁S₆

Molecular Weight:

1373.09

Specification Sheet SDS
Bismark Brown R for Microscopy

Purity:

≥ 91.5%

Synonym:

Basic Brown 4

Catalog Number:

22903

CAS Number:

5421-66-9

Purity Limit:

≥ 91.5%

MDL NO:

MFCD00036386

Molecular Formula:

C₂₁H₂₄N₈·2HCl

Molecular Weight:

461.4

Specification Sheet SDS
Phenosafranin

Purity:

≥ 80% (Dye content)

Synonym:

3,7-Diamino-5-phenylphenazinium chloride

Catalog Number:

22902

CAS Number:

81-93-6

Purity Limit:

≥ 80% (Dye content)

MDL NO:

MFCD00036335

Molecular Formula:

C₁₈H₁₅N₄Cl

Molecular Weight:

322.8

Specification Sheet SDS

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