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

What We Offer

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

8-Hydroxypyrene-1,3,6-trisulfonic acid trisodium salt | 6358-69-6

Catelog Number A15-0017
Category pH Indicators
Molecular Formula C16H7Na3O10S3
Molecular Weight 524.39
Catalog Number Size Price Quantity
A15-0017 -- $--

Product Introduction

8-hydroxypyrene-1,3,6-trisulfonic acid trisodium salt is a hydrophilic, membrane-impermeant pH indicator.

Chemical Information

Related CAS 27928-00-3 (free acid)
Synonyms Pyranine concentrated; Pyranine; HPTS; Solvent Green 7; Sodium 8-hydroxypyrene-1,3,6-trisulfonate; 8-Hydroxypyrene-1,3,6-trisulfonic acid trisodium salt; 1,3,6-Pyrenetrisulfonic acid, 8-hydroxy-, sodium salt (1:3); NSC 97285
Purity ≥85%
IUPAC Name trisodium;8-hydroxypyrene-1,3,6-trisulfonate
Canonical SMILES C1=CC2=C3C(=C(C=C2S(=O)(=O)[O-])S(=O)(=O)[O-])C=CC4=C(C=C(C1=C43)O)S(=O)(=O)[O-].[Na+].[Na+].[Na+]
InChI 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
Solubility Soluble in DMSO (Sparingly, Heated), Water (Slightly)
Density 2.15 g/cm3
Appearance Yellow Solid
Boiling Point 171-178 ℃ at 10 mmHg (lit.)
Melting Point 62-63.5°C
LogP 4.24430

Product Specification

Storage Store at 2-8°C
cartIcon
Inquiry Basket