37920

6,8-Dihydroxy-1,3-pyrenedisulfonic acid disodium salt

BioReagent, suitable for fluorescence, ≥97.0% (HPCE)

• Synonym(s): DHPDS, Disodium 6,8-dihydroxy-1,3-pyrenedisulfonate
• Empirical Formula (Hill Notation): C₁₆H₈Na₂O₈S₂
• CAS Number: 61255-63-8
• Molecular Weight: 438.34
• UNSPSC Code: 12352106
• NACRES: NA.32
• PubChem Substance ID: 57649723
• MDL number: MFCD00800283
• Beilstein/REAXYS Number: 8962638
• Assay: ≥97.0% (HPCE)
• Form: powder

Properties

• product line: BioReagent
• Quality Segment: 100
• assay: ≥97.0% (HPCE)
• form: powder
• solubility: DMF: soluble, H₂O: soluble, methanol: soluble
• fluorescence: λ_ex 405 nm; λ_em 456 nm in 0.1 M citrate pH 3.0, λ_ex 458 nm; λ_em 498 nm in 0.1 M Tris pH 8.0
• suitability: suitable for fluorescence
• SMILES string: [Na+].[Na+].Oc1cc(O)c2ccc3c(cc(c4ccc1c2c34)S([O-])(=O)=O)S([O-])(=O)=O
• 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;;/h1-6,17-18H,(H,19,20,21)(H,22,23,24);;/q;2*+1/p-2
• InChI key: JISMNCQKTAIERN-UHFFFAOYSA-L

Description

Application

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.

Packaging

Bottomless glass bottle. Contents are inside inserted fused cone.

Other Notes

Highly water soluble pH indicator for the physiological range

Safety Information

• pictograms: GHS07
• signalword: Warning
• hcodes: H315,H319,H335
• pcodes: P302 + P352 - P305 + P351 + P338
• Hazard Classifications: Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3
• target_organs: Respiratory system
• Storage Class: 11 - Combustible Solids
• wgk: WGK 3
• flash_point_f: Not applicable
• flash_point_c: Not applicable
• ppe: dust mask type N95 (US), Eyeshields, Gloves