CAS: 17372-87-1 - Eosin

Formula: C₂₀H₈Br₄O₅.2Na

InChI: InChI=1S/C20H8Br4O5.2Na/c21-11-5-9-17(13(23)15(11)25)28-18-10(6-12(22)16(26)14(18)24)20(9)8-4-2-1-3-7(8)19(27)29-20;;/h1-6,25-26H;;

InChI key: InChIKey=WUMPFXDWXTYERP-UHFFFAOYSA-N

SMILES: [Na].O=C1OC2(C=3C=CC=CC13)C4=CC(Br)=C(O)C(Br)=C4OC5=C(Br)C(O)=C(Br)C=C52

Synonyms:

• 2,4,5,7-Tetrabromo-3,6-Fluorandiol
• 2,4,5,7-Tetrabromofluorescein
• Bromoeosine
• Bromofluorescein
• Certistain
• Dinatrium-2-(2,4,5,7-tetrabrom-6-oxido-3-oxoxanthen-9-yl)benzoat
• Eosine
• Shuhong
• Tetrabromofluorescein

Eosin Yellow (water soluble)

CAS: 17372-87-1

• Formula: C₂₀H₆Br₄Na₂O₅
• Color and Shape: Brownish red, Powder
• Molecular weight: 691.85

Acid Red 87

CAS: 17372-87-1548-26-5

• Formula: C₂₀H₆Br₄Na₂O₅
• Purity: >90.0%(E)
• Color and Shape: Orange to Brown to Dark red powder to crystaline
• Molecular weight: 691.86

Field's Stain B

CAS: 17372-87-1

Used to stain blood smears to identify malarial parasites This Thermo Scientific Chemicals brand product …

• Formula: C₂₀H₆Br₄Na₂O₅
• Color and Shape: Pink to red/dark red, Crystals, powder or crystalline powder
• Molecular weight: 691.86

Eosin Yellowish

CAS: 17372-87-1

Eosin Yellowish noted to reduce the affinity of Mg2+-ATPase for ATP and increase the enzyme …

• Formula: C₂₀H₆Br₄Na₂O₅
• Color and Shape: Powder, Red to brown
• Molecular weight: 691.86

Eosin Y, pure, high purity, biological stain

CAS: 17372-87-1

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

• Formula: C₂₀H₆Br₄Na₂O₅
• Color and Shape: Red to brown, Crystalline powder
• Molecular weight: 691.86

Eosin Y, pure, Indicator grade

CAS: 17372-87-1

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

• Formula: C₂₀H₆Br₄Na₂O₅
• Color and Shape: Dark red-brown, Crystalline powder
• Molecular weight: 691.86

Eosin Y, pure, certified

CAS: 17372-87-1

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

• Formula: C₂₀H₆Br₄Na₂O₅
• Color and Shape: Red to brown, Powder
• Molecular weight: 691.86

Spiro[isobenzofuran-1(3H),9'-[9H]xanthen]-3-one,2',4',5',7'-tetrabromo-3',6'-dihydroxy-, disodium salt

CAS: 17372-87-1

• Formula: C₂₀H₆Br₄Na₂O₅
• Purity: 80%
• Color and Shape: Solid
• Molecular weight: 691.8542

AMI5

CAS: 17372-87-1

AMI5 (Eosin Y Disodium) is a soluble acidic red dye molecule. It is commonly used …

• Formula: C₂₀H₆Br₄Na₂O₅
• Purity: 64.47%
• Color and Shape: Brown Solid Powder
• Molecular weight: 691.85

Eosin Y disodium salt (C.I. 45380)

CAS: 17372-87-1

• Formula: C₂₀H₆Br₄Na₂O₅
• Purity: ≥ 88.0%
• Color and Shape: Dark red to brown powder
• Molecular weight: 691.86

Acid Red 87

CAS: 17372-87-1

• Formula: C₂₀H₆Br₄O₅Na
• Color and Shape: Neat
• Molecular weight: 691.85

Eosin

CAS: 17372-87-1

• Formula: C₂₀H₆Br₄Na₂O₅
• Molecular weight: 691.86

Red No.230(2) for TLC RS

CAS: 17372-87-1

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

Red No.230(1) for TLC RS

CAS: 17372-87-1

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

Eosin Y disodium salt

CAS: 17372-87-1

Eosin Y, a red xanthene dye, has been noted to reduce the affinity of Mg2+-ATPase …

• Formula: C₂₀H₆Br₄Na₂O₅
• Purity: Min. 95%
• Color and Shape: Brown Powder
• Molecular weight: 691.85 g/mol

Eosin Yellow (water soluble) for cell culture, Endotoxin (BET) 1EU/mg

CAS: 17372-87-1

• Formula: C₂₀H₆Br₄Na₂O₅
• Color and Shape: Brownish red, Powder
• Molecular weight: 691.85

Eosin Y

CAS: 17372-87-1

Stability Hygroscopic Applications Eosin Y is used in biological studies for nucleotide binding to Na,K-ATPase …

• Formula: C₂₀H₆Br₄Na₂O₅
• Color and Shape: Red to Dark Red Solid
• Molecular weight: 691.85

Eosin Y disodium salt - 5wt % in H2O

CAS: 17372-87-1

Eosin Y disodium salt is a water-soluble compound that is used as a fluorescent stain …

• Formula: C₂₀H₆Br₄Na₂O₅
• Purity: Min. 95%
• Molecular weight: 691.85 g/mol