H1529
8-Hydroxypyrene-1,3,6-trisulfonic acid trisodium salt
≥96%
Synonym(s):
HPTS, Pyranine, Solvent Green 7, Trisodium 8-hydroxypyrene-1,3,6-trisulfonate
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About This Item
Empirical Formula (Hill Notation):
C16H7Na3O10S3
CAS Number:
Molecular Weight:
524.39
UNSPSC Code:
12352100
NACRES:
NA.22
PubChem Substance ID:
EC Number:
228-783-6
Beilstein/REAXYS Number:
4107272
MDL number:
Assay:
≥96%
description
Handling storage condition: Sightly light sensitive
Quality Level
assay
≥96%
mp
>300 °C (lit.)
fluorescence
λex 454 nm; λem 511 nm (pH 9.1), λex 454 nm; λem 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
InChI key
KXXXUIKPSVVSAW-UHFFFAOYSA-K
Application
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.
Storage Class
11 - Combustible Solids
wgk
WGK 3
flash_point_f
481.3 °F
flash_point_c
249.6 °C
ppe
dust mask type N95 (US), Eyeshields, Gloves
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Simone Graf et al.
Scientific reports, 9(1), 4766-4766 (2019-03-20)
The cytochrome bo3 quinol oxidase from Vitreoscilla (vbo3) catalyses oxidation of ubiquinol and reduction of O2 to H2O. Data from earlier studies suggested that the free energy released in this reaction is used to pump sodium ions instead of protons
Aaron C Schmidt et al.
Advanced science (Weinheim, Baden-Wurttemberg, Germany), 7(8), 1903697-1903697 (2020-04-25)
Trimethylamine (TMA) is a metabolite overtly present in patients suffering from trimethylaminuria (TMAU), a rare genetic disorder characterized by a strong "fishy" body odor. To date, no approved pharmacological treatment to sequester excess TMA on the skin of patients exists.
8-Hydroxypyrene-1, 3, 6-trisulfonic acid trisodium salt (HPTS) based high fluorescent, pH stimuli waterborne polyurethane coatings.
Kumar R, et al.
Polymer, 136(3), 157-165 (2018)