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A3144 Sigma-Aldrich

Azomethine-H monosodium salt hydrate

~95%

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)

  •  Beilstein/REAXYS Number 4100175

  •  MDL number MFCD00149588

  •  PubChem Substance ID 24890488

  •  NACRES NA.47

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Properties

Related Categories A, Cell Biology, Hematology and Histology, Stains & Dyes, A to Z, Stains and Dyes More...
Quality Level   200
assay   ~95%
form   powder
application(s)   hematology: suitable
  histology: suitable
solubility   1 M NaOH: 49.00-51.00 mg/mL, yellow to orange
λmax   340-344 nm
Featured Industry   Diagnostic Assay Manufacturing
storage temp.   room temp
SMILES string   O.[Na+].Oc1ccccc1\C=N\c2cc(cc3cc(cc(O)c23)S(O)(=O)=O)S([O-])(=O)=O
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

Description

Application

Azomethine-H monosodium salt hydrate has been used for the determination of boron in soil and plants.

Packaging

1, 5, 25 g in glass bottle

Biochem/physiol Actions

Azomethine-H is used as a color development agent. It is used for the determination of boron, mainly in the soil samples.

Safety & Documentation

Safety Information

Personal Protective Equipment 
RIDADR 
NONH for all modes of transport
WGK Germany 
WGK 1
Flash Point(F) 
Not applicable
Flash Point(C) 
Not applicable

Documents

Certificate of Analysis (COA)

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Certificate of Origin (COO)

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Protocols & Articles
Peer-Reviewed Papers
15

References

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