6,8-DIHYDROXY-1,3-PYRENEDISULFONIC ACID DISODIUM SALT
Sigma-Aldrich
37920
100mg
$324
6,8-Dihydroxy-1,3-pyrenedisulfonic acid disodium salt
TRC
D454758
100mg
$145
6,8-Dihydroxy-1,3-pyrenedisulfonic acid disodium salt
TRC
D454758
250mg
$295
6,8-Dihydroxy-1,3-pyrenedisulfonic acid disodium salt
Properties
Melting point
≥250 °C(lit.)
solubility
DMF: soluble
BRN
8962638
Safety Information
Symbol(GHS)
Signal word
Warning
Hazard statements
H315：Causes skin irritation
H319：Causes serious eye irritation
H335：May cause respiratory irritation
Precautionary statements
P302+P352：IF ON SKIN: wash with plenty of soap and water.
P305+P351+P338：IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.
Description
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.
