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43184 Sigma-Aldrich

Monopotassium 7-amino-1,3-naphthalenedisulfonate hydrate

suitable for fluorescence, ≥98.0% (HPLC)

Synonym: 2-Naphthylamine-6,8-disulfonic acid monopotassium salt hydrate, 7-Amino-1,3-naphthalenedisulfonic acid monopotassium salt hydrate, AGA

  • CAS Number 332360-04-0

  • Linear Formula H2NC10H5(SO3H)SO3K · xH2O

  • Molecular Weight 302.30 (anhydrous basis)

  •  MDL number MFCD00287288

  •  PubChem Substance ID 329756316

  •  NACRES NA.32

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Properties

Quality Level   100
assay   ≥98.0% (HPLC)
impurities   ≤8.0% water
mp   >300 °C (lit.)
suitability   suitable for fluorescence
SMILES string   [K+].[H]O[H].Nc1ccc2cc(cc(c2c1)S(O)(=O)=O)S([O-])(=O)=O
InChI   1S/C10H9NO6S2.K.H2O/c11-7-2-1-6-3-8(18(12,13)14)5-10(9(6)4-7)19(15,16)17;;/h1-5H,11H2,(H,12,13,14)(H,15,16,17);;1H2/q;+1;/p-1
InChI key   SHURQDDWGCOLFA-UHFFFAOYSA-M

Description

Application

Monopotassium 7-amino-1,3-naphthalenedisulfonate may be used to conjugate the reducing ends of oligosaccharides, such as those derived from glycoproteins, glycolipids, and proteoglycans, for analysis via gel electrophoresis.

Safety & Documentation

Safety Information

Symbol 
GHS05  GHS05
Signal word 
Danger
Hazard statements 
Precautionary statements 
RIDADR 
UN 3261 8 / PGII
WGK Germany 
WGK 3
Flash Point(F) 
Not applicable
Flash Point(C) 
Not applicable

Documents

Certificate of Analysis (COA)

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Protocols & Articles
Peer-Reviewed Papers
15

References

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