MilliporeSigma
All Photos(3)

250899

Sigma-Aldrich

1,5-Naphthalenedisulfonic acid disodium salt hydrate

95%

Linear Formula:
C10H6(SO3Na)2 · xH2O
CAS Number:
Molecular Weight:
332.26 (anhydrous basis)
EC Number:
MDL number:
PubChem Substance ID:
NACRES:
NA.22

Quality Level

assay

95%

form

powder

SMILES string

[Na+].[Na+].[O-]S(=O)(=O)c1cccc2c(cccc12)S([O-])(=O)=O

InChI

1S/C10H8O6S2.2Na/c11-17(12,13)9-5-1-3-7-8(9)4-2-6-10(7)18(14,15)16;;/h1-6H,(H,11,12,13)(H,14,15,16);;/q;2*+1/p-2

InChI key

YGSZNSDQUQYJCY-UHFFFAOYSA-L

Related Categories

General description

The liposomal entrapment of 1,5-naphthalenedisulfonic acid disodium salt in phospholipid vesicles has been studied. Doubly substituted aromatic dianions of 1,5-naphthalenedisulfonic acid disodium salt has been investigated by collision-induced dissociation, along with infrared multiple photon dissociation/detachment techniques.

Packaging

250 g in poly bottle
1 kg in poly bottle

Other Notes

Contains sodium chloride

Storage Class Code

13 - Non Combustible Solids

WGK

WGK 1

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Certificate of Analysis

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Certificate of Origin

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Shaun Ard et al.
The Journal of chemical physics, 132(9), 094301-094301 (2010-03-10)
Collision-induced dissociation (CID), along with infrared multiple photon dissociation/detachment (IRMPD) techniques, is utilized to study a series of doubly substituted aromatic dianions containing sulfonate and carboxylate functionalities (1,2- and 1,3-benzenedisulfonate, 1,5-naphthalenedisulfonate, 2,6-naphthalenedisulfonate, 4-sulfobenzoate, 2,6-naphthalenedicarboxylate, and terephthalate dianions). The molecules were
H C Chang et al.
Journal of pharmaceutical sciences, 83(7), 1043-1046 (1994-07-01)
The liposomal entrapment of suramin and similar compounds in phospholipid vesicles was examined. For dipalmitoylphosphatidylcholine (DPPC) liposomes, entrapment percentages ranged from 25 to 65% with 3-25 mM phospholipid for aqueous solutions containing 0.07 mM of suramin. Incorporation of 30-50 mol

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