CAS 18472-87-2: Phloxine B

Description: Phloxine B, with the CAS number 18472-87-2, is a synthetic dye belonging to the xanthene class of compounds. It is characterized by its vibrant pink to red color, which makes it useful in various applications, including as a biological stain and in food coloring. Phloxine B is soluble in water and exhibits a high degree of stability under normal conditions, although it can be sensitive to light and heat. The compound has a molecular formula that reflects its complex structure, which includes multiple aromatic rings contributing to its color properties. In biological contexts, Phloxine B is often used in microscopy and histology for staining tissues, as it can selectively bind to certain cellular components. Additionally, it has applications in the cosmetic industry and as a colorant in certain food products, although its use in food is subject to regulatory scrutiny in various regions. Overall, Phloxine B is valued for its vivid coloration and versatility across different fields.

Formula: C₂₀H₄Br₄Cl₄O₅·2Na

InChI: InChI=1S/C20H4Br4Cl4O5.2Na/c21-5-1-3-17(9(23)15(5)29)32-18-4(2-6(22)16(30)10(18)24)20(3)8-7(19(31)33-20)11(25)13(27)14(28)12(8)26;;/h1-2,29-30H;;

InChI key: InChIKey=QTYKCTXHOLKLSJ-UHFFFAOYSA-N

SMILES: [Na].O=C1OC2(C3=CC(Br)=C(O)C(Br)=C3OC4=C(Br)C(O)=C(Br)C=C42)C=5C(Cl)=C(Cl)C(Cl)=C(Cl)C15

Synonyms:

• 11969 Red
• 3,4,5,6-Tetrachlor-2-(1,4,5,8-tetrabrom-6-hydroxy-3-oxoxanthen-9-yl)benzoesaure
• 3,4,5,6-Tetrachloro-2-(1,4,5,8-Tetrabromo-6-Hydroxy-3-Oxoxanthen-9-Yl)Benzoic Acid
• 3427 Veri Pur Pink
• Acid Red 92
• Acide 3,4,5,6-Tetrachloro-2-(1,4,5,8-Tetrabromo-6-Hydroxy-3-Oxoxanthene-9-Yl)Benzoique
• Acide 3,4,5,6-tetrachloro-2-(1,4,5,8-tetrabromo-6-hydroxy-3-oxoxanthen-9-yl)benzoeque
• Acide 3,4,5,6-tetrachloro-2-(1,4,5,8-tetrabromo-6-hydroxy-3-oxoxanthen-9-yl)benzoique
• Acido 3,4,5,6-Tetracloro-2-(1,4,5,8-Tetrabromo-6-Hidroxi-3-Oxoxanteno-9-Il)Benzoico
• Aizen Acid Phloxine PB
• Cyanosin
• Cyanosin (acid dye)
• Cyanosin B
• Cyanosine
• D & C Red no. 28
• D and C Red No. 28
• D&C Red 28
• D&C Red 28-308267
• D&C Red No. 28-15347
• D&C Red No. 28-38015
• Daiwa Red 104WB
• Daiwa Red 45
• DermaGlo DG-R 428
• Disodium 9-(3',4',5',6'-tetrachloro-o-carboxyphenyl)-6-hydroxy-6-hydroxy-2,4,5,7-tetrabromo-3-isoxanthone
• Disodium 9-(3′,4′,5′,6′-tetrachloro-o-carboxyphenyl)-6-hydroxy-6-hydroxy-2,4,5,7-tetrabromo-3-isoxanthone
• Disodium=3,4,5,6-Tetrachloro-2-(1,4,5,8-Tetra Bromo-6-Hydroxy-3-Oxo Xanthen-9-Yl)Benzoate
• Eosin Blue
• Eosin bluish
• Eosine blue
• Eosine bluish
• Fluorescein, 2',4',5',7'-tetrabromo-4,5,6,7-tetrachloro-, disodium salt
• Fluorescein, 2′,4′,5′,7′-tetrabromo-4,5,6,7-tetrachloro-, disodium salt
• Fluorescent Pink B
• Food Red 104
• Food Red No. 104
• Japan Red 104
• Japan Red 104-1
• Japan Red No. 104-1
• Orient Water Pink 2
• Phloxime B
• Phloxin B
• Phloxine B 38015
• Phloxine P
• Phyloxine B
• Red 104
• Red No. 104
• Red No. 28
• Red No.104-1
• Spiro[isobenzofuran-1(3H),9'-[9H]xanthen]-3-one, 2',4',5',7'-tetrabromo-4,5,6,7-tetrachloro-3',6'-dihydroxy-, disodium salt
• Spiro[isobenzofuran-1(3H),9'-[9H]xanthen]-3-one, 2',4',5',7'-tetrabromo-4,5,6,7-tetrachloro-3',6'-dihydroxy-, sodium salt (1:2)
• Spiro[isobenzofuran-1(3H),9′-[9H]xanthen]-3-one, 2′,4′,5′,7′-tetrabromo-4,5,6,7-tetrachloro-3′,6′-dihydroxy-, disodium salt
• Spiro[isobenzofuran-1(3H),9′-[9H]xanthen]-3-one, 2′,4′,5′,7′-tetrabromo-4,5,6,7-tetrachloro-3′,6′-dihydroxy-, sodium salt (1:2)
• Triacid Floxine 2G
• Water Pink 2
• disodium 2,3,4,5-tetrachloro-6-(2,4,5,7-tetrabromo-6-oxido-3-oxo-3H-xanthen-9-yl)benzoate
• C.I. 45410
• C.I. Acid Red 92

Food Red No. 104

CAS: 18472-87-2

• Formula: C₂₀H₂Br₄Cl₄Na₂O₅
• Color and Shape: Red - Brown Solid
• Molecular weight: 829.63

Phloxine B

CAS: 18472-87-2

• Color and Shape: Dark Red Powder
• Molecular weight: 829.63g/mol

Phloxine B

CAS: 18472-87-2

Phloxine B: red dye for food, drugs, cosmetics; Gram stain alternative; inhibits MRSA at 100 …

• Formula: C₂₀H₂Br₄Cl₄Na₂O₅
• Color and Shape: Red Powder Solid Powder
• Molecular weight: 829.63

Phloxine B (C.I. 45410)

CAS: 18472-87-2

• Formula: C₂₀H₂Br₄Cl₄Na₂O₅
• Purity: ≥ 80.0%
• Color and Shape: Red to red-brown or brown powder
• Molecular weight: 829.63

Acid Red 92

CAS: 18472-87-2

• Formula: C₂₀H₂Br₄Cl₄Na₂O₅
• Purity: >85.0%(E)
• Color and Shape: Dark red to Brown powder to crystal
• Molecular weight: 829.63

Phloxine B

CAS: 18472-87-2

• Color and Shape: Solid
• Molecular weight: 829.63

Phloxine B

CAS: 18472-87-2

• Formula: C₂₀H₂Br₄Cl₄O₅Na
• Color and Shape: Neat
• Molecular weight: 829.63

Phloxine B, 85%, pure, high purity, Biological stain

CAS: 18472-87-2

This Thermo Scientific Chemicals brand product was originally part of the Acros Organics product portfolio. …

• Formula: C₂₀H₂Br₄Cl₄Na₂O₅
• Purity: 85%
• Color and Shape: Powder, Red-brown to dark brown
• Molecular weight: 829.63

Food Red No.104 RS

CAS: 18472-87-2

• Color and Shape: Deep Yellow-Red To Deep Red Solid Powder Or Grains

Red No.231 for TLC RS

CAS: 18472-87-2

• Color and Shape: Red To Red-Brown Solid Grains Or Powder

Red No.104(1) for TLC RS

CAS: 18472-87-2

• Color and Shape: Red To Red-Brown Solid Grains Or Powder

Phloxine B

CAS: 18472-87-2

Applications Phloxine B acts as the sensitizers of dye-sensitized solar cells. Also, it is a …

• Formula: C₂₀H₂Br₄Cl₄O₅Na
• Color and Shape: Red To Dark Red
• Molecular weight: 829.63

Phloxin B

CAS: 18472-87-2

• Formula: C₂₀H₂Br₄Cl₄O₅Na₂
• Color and Shape: Red to brown, Powder, Clear
• Molecular weight: 829.63

Acid Red 92

CAS: 18472-87-2

Acid Red 92 is a monosodium salt of the synthetic red dye Acid Red 92. …

• Formula: C₂₀H₂Br₄Cl₄O₅Na₂
• Purity: Min. 95%
• Molecular weight: 829.63 g/mol