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H-codes/H251

GHS hazard statement

H251

Danger

Self-heating; may catch fire.

Class
Self-heating substances
Category
Category 1
Group
physical
GHS pictogram: FlammableFlammable

Substances flagged H251 (15 indexed)

  • arsenic
    7440-38-2As
    GHS pictogram: Flammable
    GHS pictogram: Corrosive
    GHS pictogram: Toxic
  • Dysprosium
    7429-91-6Dy
    GHS pictogram: Flammable
    GHS pictogram: Harmful / Irritant
  • IRON
    7439-89-6Fe
    GHS pictogram: Flammable
    GHS pictogram: Harmful / Irritant
  • Lithium amide
    7782-89-0H2LiN
    GHS pictogram: Flammable
    GHS pictogram: Corrosive
  • N,N-dimethyl-4-nitrosoaniline
    138-89-6C8H10N2O
    GHS pictogram: Flammable
    GHS pictogram: Toxic
    GHS pictogram: Harmful / Irritant
  • Neodymium
    7440-00-8Nd
    GHS pictogram: Flammable
    GHS pictogram: Harmful / Irritant
  • Praseodymium
    7440-10-0Pr
    GHS pictogram: Flammable
    GHS pictogram: Harmful / Irritant
  • Sodium Dithionite
    7775-14-6Na2O4S2
    GHS pictogram: Flammable
    GHS pictogram: Harmful / Irritant
  • sodium ethoxide
    141-52-6C2H5NaO
    GHS pictogram: Flammable
    GHS pictogram: Corrosive
  • Sodium hydrosulfide
    16721-80-5HNaS
    GHS pictogram: Flammable
    GHS pictogram: Corrosive
    GHS pictogram: Toxic
  • sodium methoxide
    124-41-4CH3NaO
    GHS pictogram: Flammable
    GHS pictogram: Corrosive
    GHS pictogram: Harmful / Irritant
  • sodium tert-butoxide
    865-48-5C4H10NaO
    GHS pictogram: Flammable
    GHS pictogram: Corrosive
    GHS pictogram: Harmful / Irritant
  • Titanium
    7440-32-6Ti
    GHS pictogram: Flammable
  • Tributylphosphine
    998-40-3C12H27P
    GHS pictogram: Flammable
    GHS pictogram: Corrosive
    GHS pictogram: Harmful / Irritant
  • Zirconium
    7440-67-7Zr
    GHS pictogram: Flammable
    GHS pictogram: Harmful / Irritant

Related H-codes

Same hazard class: Self-heating substances

  • H252 Self-heating in large quantities; may catch fire.
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