CAS 4430-24-4

Iodophenol blue

Description:

Iodophenol blue, with the CAS number 4430-24-4, is a synthetic dye commonly used as a pH indicator in various chemical and biological applications. It exhibits a distinct color change in response to pH variations, typically transitioning from yellow in acidic conditions to blue in alkaline environments. This property makes it valuable in titrations and as a visual marker in laboratory experiments. Iodophenol blue is soluble in water and organic solvents, which enhances its utility in diverse settings. The compound is characterized by its stability under normal laboratory conditions, although it may degrade under extreme pH or light exposure. Additionally, it is important to handle iodophenol blue with care, as it can be toxic and may pose environmental hazards if not disposed of properly. Overall, its unique colorimetric properties and solubility make iodophenol blue a versatile tool in analytical chemistry and biochemistry.

Formula: C₁₉H₁₀I₄O₅S

InChI: InChI=1/C19H10I4O5S/c20-12-5-9(6-13(21)18(12)24)17(10-7-14(22)19(25)15(23)8-10)11-3-1-2-4-16(11)29(26,27)28/h1-8,24H,(H,26,27,28)

InChI key: InChIKey=RXNYILISXGUYFG-UHFFFAOYSA-N

SMILES: O=S1(=O)OC(C=2C1=CC=CC2)(C3=CC(I)=C(O)C(I)=C3)C4=CC(I)=C(O)C(I)=C4

Synonyms:

• 2-[(3,5-Diiodo-4-Oxocyclohexa-2,5-Dien-1-Ylidene)(4-Hydroxy-3,5-Diiodophenyl)Methyl]Benzenesulfonic Acid
• 3,3,5,5-Tetraiodophenolsulfonephthalein
• 3,3,5,5-Tetraiodophenolsulphonephthalein
• 3H-2,1-Benzoxathiole, phenol deriv.
• 4,4'-(1,1-dioxido-3H-2,1-benzoxathiole-3,3-diyl)bis(2,6-diiodophenol)
• 4,4′-(1,1-Dioxido-3H-2,1-benzoxathiol-3-ylidene)bis[2,6-diiodophenol]
• NSC 36792
• Phenol, 4,4′-(1,1-dioxido-3H-2,1-benzoxathiol-3-ylidene)bis[2,6-diiodo-
• Phenol, 4,4′-(3H-2,1-benzoxathiol-3-ylidene)bis[2,6-diiodo-, S,S-dioxide
• Iodophenol blue
• 3,3',5,5'-TETRAIODOPHENOLSULFONEPHTHALEIN
• 3,3',5,5'-Tetraiodophenolsulfonephthaleine
• 3',3'',5',5''-TETRAIODOPHENOLSULFOPHTHALEIN
• 3,3',5,5'-TETRAIODOPHENOLSULPHONEPHTHALEIN
• 4,4'-(3H-2,1-benzoxathiol-3-ylidene)bis[2,6-diiodophenol] S,S-dioxide
• 4,4'-[(3H-2,1-Benzoxathiole 1,1-dioxide)-3-ylidene]bis(2,6-diiodophenol)
• 3',3'',5',5''-TETRAIODOPHENOLSULFONEPHTHALEIN
• TETRAIODOPHENOLSULFONPHTHALEIN
• 3',3'',5',5''-TETRAIODOPHENOLSULFONPHTHALEIN
• 3,3-Bis(3,5-diiodo-4-hydroxyphenyl)-3H-2,1-benzoxathiole 1,1-dioxide

Iodophenol blue

CAS: 4430-24-4

Formula: C₁₉H₁₀I₄O₅S

Purity: 80%

Color and Shape: Solid

Molecular weight: 857.9626

Ref: IN-DA003R0W

3'',3'''',5'',5''''-Tetraiodophenolsulfonephthalein

CAS: 4430-24-4

Formula: C₁₉H₁₀I₄O₅S

Purity: (HPLC) ≥ 80.0%

Color and Shape: Orange to brown powder

Molecular weight: 857.97

Ref: 7W-GT9728

3,3-Bis(4-Hydroxy-3,5-DIIodophenyl)-3H-Benzo[C][1,2]Oxathiole 1,1-Dioxide

CAS: 4430-24-4

3,3-Bis(4-Hydroxy-3,5-DIIodophenyl)-3H-Benzo[C][1,2]Oxathiole 1,1-Dioxide

Purity: 80%

Molecular weight: 857.96g/mol

Ref: 54-OR1023456

Iodophenol Blue

Controlled Product

CAS: 4430-24-4

Applications Iodophenol Blue is a pH indicator with approximate pH range for color change: pH 6.4- 8.0. Dyes and metabolites.

Formula: C₁₄H₁₄FN·HCl

Color and Shape: Neat

Molecular weight: 251.727

Ref: TR-T296185

Iodophenol blue

CAS: 4430-24-4

Iodophenol blue is a dye that has been used in biological research. It is used to stain DNA samples, as it binds to phosphoenolpyruvate (PEP) and sodium carbonate. Iodophenol blue can be used to differentiate tumor cells from the surrounding tissue in biopsy samples. The dye also interacts with amines, resulting in the release of bromophenols and cleavage products. Iodophenol blue can be used as a visual indicator for chemical reactions.

Formula: C₁₉H₁₀I₄O₅S

Purity: Min. 80 Area-%

Color and Shape: Powder

Molecular weight: 857.96 g/mol

Ref: 3D-FI32399