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

ALDRICH/H1529 - ≥96%

Synonym: HPTS; Pyranine; Solvent Green 7; Trisodium 8-hydroxypyrene-1,3,6-trisulfonate

CAS Number: 6358-69-6
Empirical Formula (Hill Notation): C16H7Na3O10S3
Molecular Weight: 524.39
EC Number: 228-783-6
MDL Number: MFCD00037575
Linear Formula: C16H7Na3O10S3
Product Type: Chemical
Catalog Number PKG Qty. Price Quantity
45-H1529-1G 1 g
 $103.00
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assay ≥96%
description Handling storage condition: Sightly light sensitive
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
mp >300 °C (lit.)
Quality Level 200 
SMILES string [Na+].[Na+].[Na+].Oc1cc(c2ccc3c(cc(c4ccc1c2c34)S([O-])(=O)=O)S([O-])(=O)=O)S([O-])(=O)=O
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.
Packaging: 1 g in poly tube
Hazard Codes Xi
Risk Statements 36/37/38
Safety Statements 26-36
RIDADR NONH for all modes of transport
WGK Germany WGK 3
Flash Point(F) 481.3 °F
Flash Point(C) 249.6 °C
Purity ≥96%
mp >300 °C (lit.)
UNSPSC 12352100

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