What is the MSDS for sodium hydroxide?
Causes severe pain, nausea, vomiting, diarrhea, and shock. Inhalation: Irritation may lead to chemical pneumonitis and pulmonary edema. Causes severe irritation of upper respiratory tract with coughing, burns, breathing difficulty, and possible coma.
How do you make a 50 percent sodium hydroxide solution?
Stock solution, 50% (by weight): Add 100 mL of distilled water to 100 g of reagent grade sodium hydroxide (NaOH) pellets and stir until solution is complete.
What is pH 50% caustic?
Pricing & Availability
| Physicochemical Information | |
|---|---|
| Boiling point | 135 °C (1013 hPa) |
| Density | 1.52 g/cm3 (20 °C) |
| Melting Point | 12 °C |
| pH value | 14 (89 g/l, H₂O, 20 °C) |
What freight class is sodium hydroxide?
Class 8: Corrosives Examples of Class 8 HAZMAT products include sulfuric acid, hydrochloric acid, sodium hydroxide, wet and NiCad batteries, drain cleaner, paint and paint stripper, and mercury thermometers and barometers.
What is the recommended procedure for disposing sodium hydroxide?
For Sodium Hydroxide in solution absorb liquids in dry sand, earth, or a similar material and place into sealed containers for disposal. Collect solid material in the most convenient and safe manner and place into sealed containers for disposal. DO NOT USE WATER OR WET METHOD. DO NOT wash into sewer.
What action should you take if 50% by weight sodium hydroxide solution gets on your skin?
Skin: In case of contact, immediately flush skin with plenty of water for at least 15 minutes while removing contaminated clothing and shoes. Get medical aid immediately. Wash clothing before reuse.
What is the viscosity of 50% NaOH?
Sodium hydroxide has a characteristic viscosity that adds to its storage difficulties and chemical hazards. At 68°F (20°C), a 50% NaOH solution will have a viscosity rating around 78cp (centipoise; 1cp = 1mPas). For reference, water is around 1.0cp at this temperature and olive oil around 85cp.
How do you make a 60% solution?
To prepare 60% solution (weight by volume basis) of a salt you have to dissolve 60 g salt in 100 ml water.
Is sodium hydroxide organic or inorganic?
Some of the inorganic hydroxides, like sodium hydroxide, calcium hydroxide, and other alkali hydroxides, are strong bases that are important industrial alkalis. Some of them, like hydroxides of zinc, aluminium, tin, beryllium, and lead, are amphoteric, as they act like both acids and bases.
Is dilute sodium hydroxide corrosive?
Sodium hydroxide is highly corrosive. Sodium hydroxide is generally used as a solid or a diluted in a 50% solution. This chemical is used to manufacture soaps, rayon, paper, explosives, dyestuffs, and petroleum products.