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HCID 61388Erstellt: 25. Oktober 2026

Pyranine

https://huagongshe.com/de/chemical/61388

Molekülstruktur von Pyranine

Identifikatoren & physikalische Daten

CAS No.6358-69-6
SummenformelC16H7Na3O10S3
Durchschnittliche Molmasse524,4 g/mol
Monoisotopische Masse523,88944226 g/mol
SMILESO=S(=O)([O-])c1cc(O)c2ccc3c(S(=O)(=O)[O-])cc(S(=O)(=O)[O-])c4ccc1c2c34.[Na+].[Na+].[Na+]
InChIKeyKXXXUIKPSVVSAW-UHFFFAOYSA-K
PubChem CID61388
ChEBICHEBI:52083
EC No.228-783-6
DTXSIDDTXSID4041739

Chemische & physikalische Eigenschaften

Polarare Oberfläche (TPSA)217
H-Brücken-Donoren1
H-Brücken-Akzeptoren10
Frei drehbare Bindungen0
Schwere Atome32
Formalladung0
Komplexität931
StoffklassenDyes -> Indicator Dyes
KosmetikaCosmetic colorantHair dyeing
LebensmittelzusatzstoffeDrugs, Cosmetics -> FDA Regulatory Status of Color Additives
Physical DescriptionLiquidWet SolidHighly soluble in water[Merck Index] Yellowish or green powder[MSDSonline]

Sicherheit & Vorschriften

GHS-EinstufungThis chemical does not meet GHS hazard criteria for 95.2% (2184 of 2294) of all reports.Not ClassifiedAggregated GHS information provided per 2294 reports by companies from 6 notifications to the ECHA C&L Inventory.
Regulatorische InformationenChemical: 1,3,6-Pyrenetrisulfonic acid, 8-hydroxy-, trisodium salt1,3,6-Pyrenetrisulfonic acid, 8-hydroxy-, sodium salt (1:3) is listed on the EPA's Chemical Data Reporting (CDR) system. Manufacturers and importers of 1,3,6-Pyrenetrisulfonic acid, 8-hydroxy-, sodium salt (1:3) are required to report information about their production and use of this chemical to the EPA under the Toxic Substances Control Act (TSCA). (40 eCFR Part 711)REACH registered substance: Trisodium 8-hydroxypyrene-1,3,6-trisulphonate (EC: 228-783-6)1,3,6-Pyrenetrisulfonic acid, 8-hydroxy-, trisodium salt: Does not have an individual approval but may be used as a component in a product covered by a group standard. It is not approved for use as a chemical in its own right.
GefahrenübersichtAn irritant[MSDSonline] See POLYCYCLIC AROMATIC HYDROCARBONS.
EPA Safer ChemicalChemical: C.I. Solvent Green 7
Hazard Classes and CategoriesNot Classified