| | Identification | More |  | [Name] 
 Iodophenol Blue
 |  | [CAS] 
 4430-24-4
 |  | [Synonyms] 
 3',3'',5',5''-TETRAIODOPHENOLSULFONEPHTHALEIN
 3,3',5,5'-TETRAIODOPHENOLSULFONEPHTHALEIN
 3',3'',5',5''-TETRAIODOPHENOLSULFONPHTHALEIN
 3',3'',5',5''-TETRAIODOPHENOLSULFOPHTHALEIN
 3,3',5,5'-TETRAIODOPHENOLSULPHONEPHTHALEIN
 IODOPHENOL BLUE
 LABOTEST-BB LT00848334
 TETRAIODOPHENOLSULFONPHTHALEIN
 4,4'-(3H-2,1-benzoxathiol-3-ylidene)bis[2,6-diiodophenol] S,S-dioxide
 3,3',5,5'-Tetraiodophenolsulfonephthaleine
 3,3-Bis(3,5-diiodo-4-hydroxyphenyl)-3H-2,1-benzoxathiole 1,1-dioxide
 4,4'-[(3H-2,1-Benzoxathiole 1,1-dioxide)-3-ylidene]bis(2,6-diiodophenol)
 |  | [EINECS(EC#)] 
 224-621-3
 |  | [Molecular Formula] 
 C19H10I4O5S
 |  | [MDL Number] 
 MFCD00010405
 |  | [Molecular Weight] 
 857.96
 |  | [MOL File] 
 4430-24-4.mol
 | 
 | Chemical Properties | Back Directory |  | [Melting point ] 
 229 °C (dec.)(lit.)
 |  | [Boiling point ] 
 615.3±55.0 °C(Predicted)
 |  | [density ] 
 2.615±0.06 g/cm3(Predicted)
 |  | [solubility ] 
 Slightly soluble in water; soluble in ethanol, methanol, acetone, ether, acetic acid
 |  | [form ] 
 powder
 |  | [pka] 
 4.16(at 25℃)
 |  | [color ] 
 Brown
 |  | [PH Range] 
 yellow (3.0) to blue (4.8)
 |  | [λmax] 
 433nm
 |  | [BRN ] 
 366159
 |  | [Major Application] 
 Shelf life indicator, determining proteins, human serum albumins, polymeric biguanides, examining renal and hepatic functions, apoptosis assay
 |  | [CAS DataBase Reference] 
 4430-24-4(CAS DataBase Reference)
 | 
 | Safety Data | Back Directory |  | [Hazard Codes ] 
 Xi
 |  | [Risk Statements ] 
 R36/37/38:Irritating to eyes, respiratory system and skin .
 |  | [Safety Statements ] 
 S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice .
 S37/39:Wear suitable gloves and eye/face protection .
 |  | [WGK Germany ] 
 3
 
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