Blue Stains and Dyes and Indicators

Luxol Fast Blue MBSN, pure, ACROS Organics™

Chemical Name or Material: Luxol™ Fast Blue MBSN Name Note: Pure CAS: 1328-51-4 Purity Grade: Extra Pure Molecular Formula: C32H12CuN8Na2O6S2 Formula Weight: 778.15 MDL Number: MFCD00071424 Synonym: Solvent Blue 38

Bromothymol Blue, 0.04% Aqueous Solution, ACROS Organics™

Chemical Name or Material: Bromothymol Blue CAS: 34722-90-2 Molecular Formula: C27H28Br2O5S Formula Weight: 646.37 MDL Number: MFCD00077263 Synonym: 3', 3''-Dibromothymolsulfonephthalein, sodium salt

Toluidine Blue O, pure, ACROS Organics™

Chemical Name or Material: Toluidine blue O CAS: 92-31-9 Purity Grade: Extra Pure Molecular Formula: C15H16ClN3S Formula Weight: 305.82 MDL Number: MFCD00011934 Synonym: Basic blue 17

Solvent Blue 38

Chemical Name or Material: Fast Blue CAS: 1328-51-4 MDL Number: MFCD00071424

Aniline Blue (Water Soluble/Certified Biological Stain), Fisher Chemical

Chemical Name or Material: Aniline Blue CAS: 28631-66-5 Purity Grade: Certified Biological Stain Physical Form: Powder/Solid Molecular Formula: C32 H25N3Na2O9S3 Formula Weight: 799.8 MDL Number: MFCD00036130 Synonym: Acid Blue

Thymol Blue Products for Science Education

Chemical Name or Material: Thymol Blue, Sodium Salt CAS: 81012-93-3 Assay Percent Range: 100% w/v Linear Formula: C27H29NaO5S Formula Weight: 466.267 Synonym: Thymolsulfonephthalein

Thymol Blue (Certified ACS), Fisher Chemical Available on GSA/VA Contract for Federal Government customers only.

Chemical Name or Material: Thymol Blue CAS: 76-61-9 Purity Grade: Certified ACS Grade Molecular Formula: C27H30O5S Formula Weight: 466.6 MDL Number: MFCD00005869 Synonym: Thymolsulfonephthalein

Bromothymol Blue Solution, 0.04% Products for Science Education

Chemical Name or Material: Bromothymol Blue Solution, 0.04% CAS: 62625-28-9 CAS: 7732-18-5 CAS: 7732-18-5 Physical Form: Liquid Assay Percent Range: 0.04% w/v Formula Weight: 646.37

Methylene Blue (Certified Biological Stain), Fisher Chemical

Chemical Name or Material: Methylene Blue CAS: 7220-79-3 Purity Grade: Certified Biological Stain Molecular Formula: C16H18ClN3S · 3 H2O Formula Weight: 373.9 MDL Number: MFCD00012111 Synonym: Basic Blue 9

Bromophenol Blue (Certified ACS), Fisher Chemical

Chemical Name or Material: Bromophenol Blue Name Note: pH Indicator CAS: 115-39-9 Purity Grade: Certified ACS Grade Molecular Formula: C19H10Br4O5S Linear Formula: C6H4SO2OC(C6H2-3, 5-Br2-4-OH)2 Formula Weight: 669.96 MDL Number: MFCD00005875 Synonym: 4, 4'-(3H-2, 1-Benzoxathiol-3-ylidene) bis-[2

Thymol Blue Sodium Salt, For analysis ACS, ACROS Organics™ Available on GSA/VA Contract for Federal Government customers only.

Chemical Name or Material: Thymol Blue sodium salt CAS: 62625-21-2 Purity Grade: ACS Reagent Grade Molecular Formula: C27H29NaO5S Formula Weight: 488.58 MDL Number: MFCD00151093

Thymol Blue Solution, 0.04% Products for Science Education

Chemical Name or Material: Thymol Blue Solution, 0.04% CAS: 62625-21-2 CAS: 7732-18-5 Assay Percent Range: 0.04% w/v Linear Formula: Sn

Bromophenol Blue Solution, 0.04%/Certified, Fisher Chemical

Chemical Name or Material: Bromophenol Blue Solution, 0.04% CAS: 62625-28-9 CAS: 7732-18-5 Purity Grade: Certified Grade Assay Percent Range: 0.04% MDL Number: MFCD00013793

Methylene Blue Trihydrate (Crystalline/USP), Fisher Chemical

Chemical Name or Material: Methylene Blue Trihydrate CAS: 7220-79-3 Purity Grade: USP Physical Form: Solid Assay: Inclusive between 98.0% Molecular Formula: C16H18ClN3S · 3 H2O Formula Weight: 373.9 MDL Number: MFCD00150008 Synonym: Basic Blue 9 Trihydrate

Methylene Blue hydrate, 96+%, high purity biological stain, ACROS Organics™

Chemical Name or Material: Methylene Blue hydrate Assay Percent Range: 96+% Molecular Formula: C16H18ClN3S·xH2O Formula Weight: 319.85 MDL Number: MFCD00150006 Synonym: Basic Blue 9 hydrate

Bromophenol Blue, Indicator, Pure, ACROS Organics™

Chemical Name or Material: Bromophenol Blue Name Note: Indicator CAS: 115-39-9 Purity Grade: Pure Molecular Formula: C19H10Br4O5S Formula Weight: 669.96 MDL Number: MFCD00005875 Synonym: 3', 3'', 5'

Methylene Blue Solution, 1% Products for Science Education

Chemical Name or Material: Methylene Blue Solution, 1% CAS: 7220-79-3 CAS: 7732-18-5 Assay Percent Range: 1% w/v Linear Formula: C16H18ClN3S·3H2O Formula Weight: 373.9 Synonym: Basic Blue 9

Nile Blue A, ACROS Organics™

Chemical Name or Material: Nile Blue A Name Note: Pure CAS: 3625-57-8 Purity Grade: Pure Molecular Formula: C40H40N6O2·O4S Formula Weight: 732.87 MDL Number: MFCD00064529 Synonym: C.I. 51180

Bromophenol Blue sodium salt, ACROS Organics™ Available on GSA/VA Contract for Federal Government customers only.

Chemical Name or Material: Bromophenol Blue, sodium salt Name Note: Pure CAS: 62625-28-9 Purity Grade: Pure Molecular Formula: C19H9Br4NaO5S Formula Weight: 691.94 MDL Number: MFCD00013793 Synonym: 3',3'',5',5''-Tetrabromophenolsulfonephthalein

Bromothymol Blue Indicator Products for Science Education

Chemical Name or Material: Bromothymol Blue Indicator CAS: 34722-90-2 Linear Formula: C27H27Br2O5SNa Formula Weight: 646.37

Bromphenol Blue Indicator Solution, 0.04% Products for Science Education

Chemical Name or Material: Bromphenol Blue Indicator Solution, 0.04% CAS: 62625-28-9 CAS: 7732-18-5 Physical Form: Liquid

Nile Blue A

Chemical Name or Material: Nile Blue A CAS: 3625-57-8 Molecular Formula: C40H40N6O6S Formula Weight: 732.84 MDL Number: MFCD00064529 Synonym: Basic Blue 12

Fast Blue BB, 98%, pure, ACROS Organics™

Chemical Name or Material: Fast blue BB Name Note: 98% CAS: 120-00-3 Purity Grade: Extra Pure Assay: ≥97.5% Assay Percent Range: 98% Molecular Formula: C17H20N2O3 Formula Weight: 300.35 MDL Number: MFCD00009091 Synonym: 4'-Amino-2', 5'-diethoxybenzanilide

Celestine Blue, pure, ACROS Organics™

Chemical Name or Material: Celestine blue CAS: 1562-90-9 Purity Grade: Extra Pure Molecular Formula: C17H18ClN3O4 Formula Weight: 363.79 MDL Number: MFCD00011927

Patent Blue V, sodium salt, ACROS Organics™ Available on GSA/VA Contract for Federal Government customers only.

Chemical Name or Material: Patent blue V, sodium salt CAS: 20262-76-4 Molecular Formula: C27H31N2NaO7S2 Formula Weight: 582.67 MDL Number: MFCD09608138 Synonym: Acid Blue 3

Xylene cyanol FF, ∽75%, ACROS Organics™ Available on GSA/VA Contract for Federal Government customers only.

CAS: 2650-17-1 Physical Form: Powder Assay Percent Notes: ∽75% Molecular Formula: C25H27N2NaO6S2 Formula Weight: 538.61 MDL Number: MFCD00040657 Synonym: Acid blue 147 monosidium salt

Bromophenol Blue, ACROS Organics™

Chemical Name or Material: Bromophenol Blue Name Note: Pure CAS: 115-39-9 Purity Grade: ACS Reagent Grade Molecular Formula: C19H10Br4O5S Formula Weight: 669.96 MDL Number: MFCD00005875 Synonym: 3', 3'', 5'

Trypan Blue, dye content >60%

Chemical Name or Material: Trypan Blue CAS: 72-57-1 Name Note: dye content >60% Molecular Formula: C34H24N6Na4O14S4 Formula Weight: 960.82 MDL Number: MFCD00003969 Merck Index: 14,9792

Toluidine Blue O (Certified Biological Stain), Fisher Chemical Available on GSA/VA Contract for Federal Government customers only.

Chemical Name or Material: Toluidine Blue O CAS: 92-31-9 Purity Grade: Certified Biological Stain Molecular Formula: C15H16ClN3S Formula Weight: 305.83 MDL Number: MFCD00011934 Synonym: Basic Blue 17

Hydroxynaphthol Blue (Certified), Fisher Chemical Available on GSA/VA Contract for Federal Government customers only.

Chemical Name or Material: Hydroxynaphthol Blue CAS: 63451-35-4 Purity Grade: Certified Grade Molecular Formula: C20H11N2Na3O11S3 Formula Weight: 620.47 MDL Number: MFCD00036393 Synonym: 1-(2-Hydroxy-4-sulfo-1-naphthylazo)-2-naphthol-3,6-disulfonic acid trisodium salt

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