DHPDS

SKU: D0078

Category: Fluorescent Detection

Synonyms: 6,8-Dihydroxy-1,3-pyrenedisulfonic acid disodium salt
Purity: ≥97% (HPCE)
Appearance: Beige to green powder
CAS-Number: 61255-63-8
Molecular Formula: C₁₆H₈Na₂O₈S₂
Molecular Weight: 438.34
Identity: 1H-NMR
Solvents: water or 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: 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
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.

Description: Highly water soluble ratiometric pH indicator for the physiological range.
References: (1) O.S. Wolfbeis et al.; Fresenius J. Anal. Chem. 314, 119 (1983)

Highly water soluble ratiometric pH indicator for the physiological range.

SKU: D0078 Category: Fluorescent Detection

Additional information

Melting Point	≥250 °C
Handling Advice	Protect from light and moisture.
Identity	1H-NMR
Availability	1
CAS-Number	61255-63-8
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
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
Appearance	Beige to green powder
InChi Key	JISMNCQKTAIERN-UHFFFAOYSA-L
Long Term Storage	+4°C
Quantity	1 g, 100 mg, Bulk
Pricetable	1 g_EUR_1110, 100 mg_EUR_145
Molecular Formula	C16H8Na2O8S2
References	(1) O.S. Wolfbeis et al.; Fresenius J. Anal. Chem. 314, 119 (1983)
Shipping	AMBIENT
Use / Stability	Stable for at least 2 years after receipt when stored at +4°C.
Purity	≥97% (HPCE)
Short Term Storage	+4°C
Molecular Weight	438.34
Solvents	water or DMF
Synonyms	6,8-Dihydroxy-1,3-pyrenedisulfonic acid disodium salt
Smiles	[Na+].[Na+].OC1=CC(O)=C2C=CC3=C4C(C=CC1=C24)=C(C=C3S([O-])(=O)=O)S([O-])(=O)=O