• USA Home
  • 37920 - 6,8-Dihydroxy-1,3-pyrenedisulfonic acid disodium salt

EMAIL THIS PAGE TO A FRIEND
37920 Sigma

6,8-Dihydroxy-1,3-pyrenedisulfonic acid disodium salt

BioReagent, suitable for fluorescence, ≥97.0% (HPCE)

Synonym: DHPDS, Disodium 6,8-dihydroxy-1,3-pyrenedisulfonate

  • CAS Number 61255-63-8

  • Empirical Formula (Hill Notation) C16H8Na2O8S2

  • Molecular Weight 438.34

  •  Beilstein Registry Number 8962638

  •  MDL number MFCD00800283

  •  PubChem Substance ID 57649723

Purchase

Properties

Related Categories Alphabetical, Biochemicals and Reagents, Detection, Fluorescent Indicators and Probes, Fluorescent Probes, Labels, Particles and Stains,
InChI Key   JISMNCQKTAIERN-UHFFFAOYSA-L
product line   BioReagent
assay   ≥97.0% (HPCE)
pKa    7.33
  8.53
mp   ≥250 °C(lit.)
solubility   DMF: soluble
  H2O: soluble
  methanol: soluble
fluorescence   λex 405 nm; λem 456 nm in 0.1 M citrate pH 3.0
  λex 458 nm; λem 498 nm in 0.1 M Tris pH 8.0
suitability   suitable for fluorescence

Description

Other Notes

Highly water soluble pH indicator for the physiological range

Packaging

Bottomless glass bottle. Contents are inside inserted fused cone.

Application

6,8-Dihydroxy-1,3-pyrenedisulfonic acid (DHPDS) is a pH-sensitive dye that may be used to measure pH changes inside cells (pHi). DHPDS is used to create charge transfer complexes for studies on nanostructure assembly.

Price and Availability

Suggested Laboratory Gloves


Laboratory GlovesThis substance has been tested against several types of hand protection for CE compliance. Click below to find the recommended gloves for handling this product.



Safety & Documentation

Safety Information

Symbol 
GHS07  GHS07
Signal word 
Warning
Hazard statements 
Precautionary statements 
Personal Protective Equipment 
RIDADR 
NONH for all modes of transport
WGK Germany 
3
Protocols & Articles

Articles

Sensor Dyes

In 1998 R.F. Furchgott, L.J. Ignarro, and F. Murad received the Nobel Prize in Physiology and Medicine for their discoveries concerning nitric oxide as a signaling molecule in the cardiovascular syst...
Monika Baeumle
BioFiles 2011, 6.3, 23.
Keywords: Applications, Biochemistry, Biological processes, Cancer, Cardiovascular, Central Nervous System, Diseases, Extinction coefficient, Indicators, Inflammation, Methods, Microscopy, Neurotransmission, Sol-gel, Type

Peer-Reviewed Papers
15

References

Set your institution to view full text papers.
Related Products

Technical Service:

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

Bulk Ordering & Pricing:

Need larger quantities for your development, manufacturing or research applications?