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Azomethine-H monosodium salt hydrate

SIGMA/11635 - p.a.

Synonym: 4-Hydroxy-5-(2-hydroxybenzylideneamino)-naphthalene-2,7-disulfonic acid monosodium salt hydrate; 4-Hydroxy-5-(salicylideneamino)-2,7-naphthalenedisulfonic acid monosodium salt

CAS Number: 206752-32-1
Empirical Formula (Hill Notation): C17H12NNaO8S2 · xH2O
Molecular Weight: 445.40 (anhydrous basis)
MDL Number: MFCD00149588
Linear Formula: C17H12NNaO8S2 · xH2O
Product Type: Chemical
Catalog Number PKG Qty. Price Quantity
45-11635-5G 5 g
 $95.40
1/EA		 Add To Favorites
45-11635-25G 25 g
 $203.00
1/EA		 Add To Favorites

 

form solid
functional group imine
  sulfonic acid
grade p.a.
InChI 1S/C17H13NO8S2.Na.H2O/c19-15-4-2-1-3-10(15)9-18-14-7-12(27(21,22)23)5-11-6-13(28(24,25)26)8-16(20)17(11)14;;/h1-9,19-20H,(H,21,22,23)(H,24,25,26);;1H2/q;+1;/p-1/b18-9+;;
InChI key AAIGDXDVSZJVSW-IFJQNBRBSA-M
Quality Level 100 
SMILES string O.[Na+].Oc1ccccc1C=Nc2cc(cc3cc(cc(O)c23)S(O)(=O)=O)S([O-])(=O)=O
technique(s) UV/Vis spectroscopy: suitable
Application: Azomethine-H monosodium salt hydrate is a complexing agent used to determine the concentration of boron in the aqueous solutions by the colorimetric method.
Hazard Codes Xi
Risk Statements 36/37/38
Safety Statements 26-36
RIDADR NONH for all modes of transport
WGK Germany WGK 1
Flash Point(F) Not applicable
Flash Point(C) Not applicable
UNSPSC 12352100

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