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6358-69-6 - Pyranine - C.I. 59040 - 6-Hydroxy-1,3,8-pyrenetrisulfonic acid trisodium salt - L11252 - Alfa Aesar

L11252 Pyranine

CAS Number
6358-69-6
Synonyms
C.I. 59040
6-Hydroxy-1,3,8-pyrenetrisulfonic acid trisodium salt

Size Price ($) Quantity Availability
5g 43.70
25g 164.00
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Pyranine

MDL
MFCD00037575
EINECS
228-783-6

Chemical Properties

Formula
C16H7Na3O10S3
Formula Weight
524.39
Solubility
Soluble in water and glacial acetic acid.

Applications

Pyranine is used as a fluorescent pH indicator with emission change in the physiological pH range. It acts as a dye in optical sensor applications. It finds application as a coloring agent and biological stain. It is also used in the measurement of pH of intracellular fluid in the cells.

Notes

This dye is a highly water soluble, brightly fluorescent dye useful as a fluorescent pH indicator with emission change in the physiological pH range and as a dye in optical sensor applications.Incompatible with strong oxidizing agents.

Literature References

Nairn, J. J.; Forster, W. A.; Zydenbos, S. M. Photostability of pyranine and suitability as a spray drift tracer. N. Z. Plant Prot. 2015, 68, 32-37.

Schäferling, M.; Lang, T.; Schnettelker, A. Turn-on fluorescence probes based on pyranine/viologen charge-transfer complexes for the determination of nucleotides. J. Lumin. 2014, 154, 458-464.

GHS Hazard and Precautionary Statements

Hazard Statements: H315-H319-H335

Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation.

Precautionary Statements: P261-P280a-P305+P351+P338-P304+P340-P405-P501a

Avoid breathing dust/fume/gas/mist/vapours/spray. Wear protective gloves and eye/face protection. IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. IF INHALED: Remove to fresh air and keep at rest in a position comfortable for breathing. Store locked up. Dispose of contents/container in accordance with local/regional/national/international regulations.

Other References

Beilstein
4107272
Harmonized Tariff Code
3204.12
TSCA
Yes
RTECS
UR2700000

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