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H1529

Sigma-Aldrich

8-Hydroxypyrene-1,3,6-trisulfonic acid trisodium salt

≥96%

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Synonym(s):
HPTS, Pyranine, Solvent Green 7, Trisodium 8-hydroxypyrene-1,3,6-trisulfonate
Empirical Formula (Hill Notation):
C16H7Na3O10S3
CAS Number:
6358-69-6
Molecular Weight:
524.39
Beilstein:
4107272
EC Number:
228-783-6
MDL number:
MFCD00037575
UNSPSC Code:
12352100
PubChem Substance ID:
57654236
NACRES:
NA.22

description

Handling storage condition: Sightly light sensitive

Quality Level

200

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

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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.

WGK

WGK 3

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Certificates of Analysis (COA)

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Synthesis of p-and n-type Gels Doped with Ionic Charge Carriers.
Alveroglu E and Yilmaz Y
Nanoscale Research Letters, 5(3), 559-559 (2010)
Ron Simkovitch et al.
Journal of photochemistry and photobiology. B, Biology, 174, 1-9 (2017-07-25)
We used the photoacid 8-hydroxy-1,3,6-pyrenetrisulfonate (HPTS) that converts blue photons to acidic protons in water, with an efficiency of close to 100%, and determined that this treatment conferred changes to colony morphology of the plant pathogen Colletotrichum gloeosporioides. The time
Ana T López-Jiménez et al.
PLoS pathogens, 14(12), e1007501-e1007501 (2019-01-01)
Phagocytic cells capture and kill most invader microbes within the bactericidal phagosome, but some pathogens subvert killing by damaging the compartment and escaping to the cytosol. To prevent the leakage of pathogen virulence and host defence factors, as well as
Sandra Mitić et al.
PloS one, 12(10), e0185888-e0185888 (2017-10-04)
To afford mechanistic studies in enzyme kinetics and protein folding in the microsecond time domain we have developed a continuous-flow microsecond time-scale mixing instrument with an unprecedented dead-time of 3.8 ± 0.3 μs. The instrument employs a micro-mixer with a
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.
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