Available from stock

DHPDS

Categories: Fluorescent Detection, Fluorescent Detection

For Research Use Only. Not Intended for Diagnostic or Therapeutic Use.

Solvents: water, DMF
Melting Point: ≥250 °C
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

Shipping: AMBIENT
Short Term Storage: +4°C
Long Term Storage: +4°C
Handling Advice: Protect from light and moisture.
Use / Stability: Stable for at least 2 years after receipt when stored at +4°C.

Description: Highly water soluble ratiometric pH indicator for the physiological range.
Smiles: [Na+].[Na+].OC1=CC(O)=C2C=CC3=C4C(C=CC1=C24)=C(C=C3S([O-])(=O)=O)S([O-])(=O)=O
InChi Key: JISMNCQKTAIERN-UHFFFAOYSA-L
References: (1) O.S. Wolfbeis et al.: Fresenius J. Anal. Chem. 314, 119 (1983)
InChi: InChI=1S/C16H10O8S2.2Na/c17-11-5-12(18)8-2-4-10-14(26(22,23)24)6-13(25(19,20)21)9-3-1-7(11)15(8)16(9)10

Highly water soluble ratiometric pH indicator for the physiological range.

Description

Synonyms	6,8-Dihydroxy-1,3-pyrenedisulfonic acid disodium salt
Purity	≥97% (HPLC)
Appearance	Beige to green powder
CAS-Number	61255-63-8
Molecular Formula	C16H8Na2O8S2
Molecular Weight	438.34
Identity	1H-NMR
Solvents	water, DMF
Melting Point	≥250 °C
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
Smiles	[Na+].[Na+].OC1=CC(O)=C2C=CC3=C4C(C=CC1=C24)=C(C=C3S([O-])(=O)=O)S([O-])(=O)=O
InChi Key	JISMNCQKTAIERN-UHFFFAOYSA-L
Shipping	AMBIENT
Short Term Storage	+4°C
Long Term Storage	+4°C
Handling Advice	Protect from light and moisture.
Use / Stability	Stable for at least 2 years after receipt when stored at +4°C.
Hazard statements	H315-H319-H335
Precautionary statements	P261-P305 + P351 + P338
GHS Symbol	GHS07
Signal word	Warning
Transportation	Not dangerous goods
References	(1) O.S. Wolfbeis et al.: Fresenius J. Anal. Chem. 314, 119 (1983)
InChi	InChI=1S/C16H10O8S2.2Na/c17-11-5-12(18)8-2-4-10-14(26(22,23)24)6-13(25(19,20)21)9-3-1-7(11)15(8)16(9)10
Quantity	100 mg, 1 g, Bulk