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Sodium Hydroxide 50% Solution (Caustic Soda 50%)

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Sodium Hydroxide 50% Solution (Caustic Soda 50%)

Sodium Hydroxide 50% Solution (Caustic Soda 50%)

Caustic Soda 50% Solution is an odourless, clear and colourless liquid. It is a slightly viscous liquid and is miscible with water at any ratio. Caustic Soda 50% Solution reacts strongly with alkaline and is highly corrosive to various materials.

Appearance: Clear to slightly turbid liquid
pH, neat: 14
Sodium Chloride (as NaCl): 100mg/kg max.
Sodium Carbonate (as Na2CO3): 0.2% max.
Sodium Chlorate (as NaC1O3): 65mg/kg max.
Sodium Sulphate (Na2SO4): 100mg/kg max.
Arsenic (As): 1mg/kg max.
Cadmium (Cd): 0.5mg/kg max.
Chromium (Cr): 0.5mg/kg max.
Iron (Fe): 10mg/kg max.
Mercury (Hg): 0.05mg/kg max.
Nickel (Ni): 1mg/kg max.
Lead (Pb): 0.25mg/kg max.
Antimony (Sb): 2.5mg/kg max.
Selenium (Se): 2.5mg/kg max.

Hazard Class: 8

Packing Group: 2

Hazard Phrases: May be corrosive to metals. Causes severe skin burns and eye damage.

Prec Phrases: Keep out of reach of children. Do not breathe dust/fume/gas/mist/vapours/spray. Wear protective gloves/protective clothing/eye protection/face protection. IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. Immediately call a POISON CENTER or doctor/physician.

corrosive CLP Image

Cas No: 1310-73-2
Einecs No: 215-185-5
UN1824

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