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
form
Solid
color
Light yellow to green yellow
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.
