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1,4-Naphthoquinone

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1,4-Naphthoquinone molecular structure
Molecular structure

The Sigma-Aldrich catalog lists 6 grades and pack sizes of 1,4-Naphthoquinone (CAS 130-15-4). Pick the code you need and request a quote for price and lead time from Klar Chem.

CAS130-15-4
Molecular formulaC10H6O2
Molecular weight158.16 g/mol
IUPAC namenaphthalene-1,4-dione
Synonymsnaphthalene-1,4-dione · 1,4-Naphthalenedione · NAPHTHOQUINONE · p-Naphthoquinone · alpha-Naphthoquinone · 1,4-Naphthylquinone
Safety & Hazards (GHS) Danger
Acute toxic Acute toxic Environmental hazard Environmental hazard
  • H301 Toxic if swallowed
  • H315 Causes skin irritation
  • H317 May cause an allergic skin reaction
  • H319 Causes serious eye irritation
  • H330 Fatal if inhaled
  • H335 May cause respiratory irritation
  • H400 Very toxic to aquatic life

⚠️ 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 1,4-NAPHTHOQUINONE (ALPHA) 70372-1KG
70372-250G		 Request Quote
Sigma 1,4-NAPHTHOQUINONE, 97% 152757-100G
152757-500G
152757-5G		 Request Quote
Sigma 1,4-Naphthoquinone 70372-50G Request Quote

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