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(+-)-1,1'-Binaphthyl-2,2'-diamine

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(+-)-1,1'-Binaphthyl-2,2'-diamine molecular structure
Molecular structure

The Sigma-Aldrich catalog lists 3 grades and pack sizes of (+-)-1,1'-Binaphthyl-2,2'-diamine (CAS 4488-22-6). Pick the code you need and request a quote for price and lead time from Klar Chem.

CAS4488-22-6
Molecular formulaC20H16N2
Molecular weight284.36 g/mol
IUPAC name1-(2-aminonaphthalen-1-yl)naphthalen-2-amine
Synonyms[1,1'-Binaphthalene]-2,2'-diamine · 2,2'-Diamino-1,1'-dinaphthyl · 1,1'-Bi(2-naphthylamine) · RefChem:905492 · (R)-[1,1'-Binaphthalene]-2,2'-diamine · (S)-(-)-1,1'-Binaphthyl-2,2'-diamine
Safety & Hazards (GHS) Warning
Irritant Irritant
  • H315 Causes skin irritation
  • H319 Causes serious eye irritation
  • H335 May cause respiratory irritation

⚠️ For information only (source: EU CLP harmonised classification and ECHA notifications, via PubChem); not a substitute for the official Safety Data Sheet (SDS).

Catalog codes and grades

Brand Product / grade Code
Sigma (R)-(+)-1,1'-BINAPHTHYL-2,2'-DIAMINE, 99 382426-1G Request Quote
Sigma (S)-(-)-1,1'-BINAPHTHYL-2,2'-DIAMINE, 9 382434-1G Request Quote
Sigma 1,1'-BINAPHTHYL-2,2'-DIAMINE, 96% 631698-1G Request Quote

For information only; specifications and availability are confirmed at quotation. Prices are not listed.