236047

Tetrabromophenol Blue sodium salt

Dye content 85 %, ≥84.5% (HPLC)

• Synonym(s): 3,3′,3′′,4,5,5′,5′′,6-Octabromophenolsulfonphthalein sodium salt
• Empirical Formula (Hill Notation): C₁₉H₅Br₈NaO₅S
• CAS Number: 108321-10-4
• Molecular Weight: 1007.53
• MDL number: MFCD00064343
• UNSPSC Code: 12171500
• PubChem Substance ID: 24854133
• NACRES: NA.47

Properties

• Assay: ≥84.5% (HPLC)
• form: powder
• composition: Dye content, 85%
• technique(s): titration: suitable
• color: brown to dark brown
• λmax: 610 nm
• ε (extinction coefficient): ≥12000 at 298-304 nm in H₂O at 0.005 g/L; ≥55000 at 607-613 nm in H₂O at 0.005 g/L; ≥59000 at 222-228 nm in H₂O at 0.005 g/L
• application(s): diagnostic assay manufacturing; hematology; histology
• storage temp.: room temp
• SMILES string: [Na+].Oc1c(Br)cc(cc1Br)C(=C2\C=C(Br)C(=O)C(Br)=C2)\c3c(Br)c(Br)c(Br)c(Br)c3S([O-])(=O)=O
• InChI: 1S/C19H6Br8O5S.Na/c20-7-1-5(2-8(21)17(7)28)11(6-3-9(22)18(29)10(23)4-6)12-13(24)14(25)15(26)16(27)19(12)33(30,31)32;/h1-4,28H,(H,30,31,32);/q;+1/p-1
• InChI key: GFMOPDHPAXHAQX-UHFFFAOYSA-M

Safety Information

• Pictograms: GHS07
• Signal Word: Warning
• Hazard Statements: H315,H319,H335
• Precautionary Statements: P261 - P264 - P271 - P280 - P302 + P352 - P305 + P351 + P338
• Hazard Classifications: Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3
• Target Organs: Respiratory system
• Storage Class Code: 11 - Combustible Solids
• WGK: WGK 3
• Flash Point(F): Not applicable
• Flash Point(C): Not applicable