Sodium hydroxide (dry, solid)

NaOH

CAS-No.:
1310-73-2
UN-No.:
1823
EC-No.:
215-185-5
Hazard identification number:
80
Hazard signs
GHS05

*Source: GESTIS Substance Database, https://gestis-database.dguv.de

Occupational exposure limit
TRGS 900 (DE/INT)
  • MAK (mg/m3) 2 E
  • H: 290
    May be corrosive to metals.
  • H: 314
    Causes severe skin burns
    and eye damage.

*Source: GESTIS Substance Database, https://gestis-database.dguv.de

  • Melting point:
    323 °C
  • Boiling Point:
    1390 °C
  • Density (at 20 °C, if not notified otherwise):
    2,13 g/cm3
  •  

*Source: GESTIS Substance Database, https://gestis-database.dguv.de

Also known as:
  • 50 % Caustic soda Aetznatron AQUAPEARL E-200 AQUAPEARL HPS Borol CAS 1310-73-2 caustic lye CAUSTIC SODA Caustic Soda 10% Caustic soda 20 % solution Caustic soda 30 % solution Caustic soda 50 % solution Caustic Soda 7% Caustic Soda Diaphragm Grade 10%
  • 50% sodium hydroxide solution Caustic Soda hydroxyde de sodium , soude, caustic soda Natronlauge Sodium Hydroxide Sodium Hydroxide (Caustic soda) Sodium hydroxide (OR3) Sodium hydroxide in aqueous solution sodium hydroxide, caustic soda Sodium Hydrox
  • Caustic soda
  • E 524
  • Lye
  • Natriumhydrat
  • Natriumhydroxyd
  • Natriumoxydhydrat
  • Natronhydrat
  • Soda lye
  • Sodium hydrate
  • Sodium hydroxide, anhydrous

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NaOH

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