H1529

8-Hydroxy-pyren-1,3,6-trisulfonsäure Trinatriumsalz

≥96%

• Synonym(e): Alizarincyaningrün, HPTS, Pyranin
• Empirische Formel (Hill-System): C₁₆H₇Na₃O₁₀S₃
• CAS-Nummer: 6358-69-6
• Molekulargewicht: 524.39
• Beilstein: 4107272
• EG-Nummer: 228-783-6
• MDL-Nummer: MFCD00037575
• UNSPSC-Code: 12352100
• PubChem Substanz-ID: 57654236
• NACRES: NA.22

Eigenschaften

• Beschreibung: Handling storage condition: Sightly light sensitive
• Assay: ≥96%
• mp (Schmelzpunkt): >300 °C (lit.)
• Fluoreszenz: λ_ex 454 nm; λ_em 511 nm (pH 9.1); λ_ex 454 nm; λ_em 520 nm in H₂O
• SMILES String: [Na+].[Na+].[Na+].Oc1cc(c2ccc3c(cc(c4ccc1c2c34)S([O-])(=O)=O)S([O-])(=O)=O)S([O-])(=O)=O
• InChI: 1S/C16H10O10S3.3Na/c17-11-5-12(27(18,19)20)8-3-4-10-14(29(24,25)26)6-13(28(21,22)23)9-2-1-7(11)15(8)16(9)10;;;/h1-6,17H,(H,18,19,20)(H,21,22,23)(H,24,25,26);;;/q;3*+1/p-3
• InChIKey: KXXXUIKPSVVSAW-UHFFFAOYSA-K

Beschreibung

Anwendung

8-Hydroxypyrene-1,3,6-trisulfonic acid trisodium salt (HPTS) can be used to prepare:

• Extruded fluorescent plastic indicator film for the detection of gaseous and dissolved CO₂.
• Highly fluorescent waterborne polyurethane (WPU) matrix which is used as a pH sensing indicator.
• Positive (p-type) semiconducting polymeric gels via free radical cross-linking co-polymerization.

Sicherheitshinweise

• Lagerklassenschlüssel: 11 - Combustible Solids
• WGK: WGK 3
• Flammpunkt (°F): 481.3 °F
• Flammpunkt (°C): 249.6 °C
• Persönliche Schutzausrüstung: dust mask type N95 (US), Eyeshields, Gloves