What is the MSDS for sodium hydroxide?

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. Causes chemical burns to the respiratory tract.

Is sodium hydroxide hazardous?

Sodium hydroxide is a potentially dangerous substance. It can hurt you if it touches your skin, if you drink it or if you breathe it. Eating or drinking sodium hydroxide can cause severe burns and immediate vomiting, nausea, diarrhea or chest and stomach pain, as well as swallowing difficulties.

Is sodium hydroxide pellets corrosive?

Label Hazard Warning:

CORROSIVE. MAY BE FATAL IF SWALLOWED. HARMFUL IF INHALED. CAUSES BURNS TO ANY AREA OF CONTACT.

What hazard class is sodium hydroxide?

Hazard Class: 8
Extinguish fire using an agent suitable for type of surrounding fire. Sodium Hydroxide itself does not burn. POISONOUS GASES ARE PRODUCED IN FIRE. Use water spray to keep fire-exposed containers cool.

What is another name for sodium hydroxide?

sodium hydroxide (NaOH), also called caustic soda or lye, a corrosive white crystalline solid that contains the Na+ (sodium) cation and the OH− (hydroxide) anion. It readily absorbs moisture until it dissolves.

What is sodium hydroxide used for?

Manufacturers may use sodium hydroxide to produce soaps, rayon, paper, products that explode, dyes, and petroleum products. Other tasks that may use sodium hydroxide include processing cotton fabric, metal cleaning and processing, oxide coating, electroplating, and electrolytic extraction.

What are the precautions for sodium hydroxide?

Avoid contact with eyes, skin, and clothing. Do not inhale gases, fumes, dust, mist, vapor, and aerosols. Wear protective eyeware, gloves, and clothing. Refer to Section 8.Do not mix with acids.Do not eat, drink, smoke, or use personal products when handling chemical substances.

What safety precaution should be used for sodium hydroxide?

Eye/Face Protection: Wear chemical safety goggles. A face shield (with safety goggles) may also be necessary. Skin Protection: Wear chemical protective clothing e.g. gloves, aprons, boots.

Why are NaOH pellets used?

Sodium hydroxide is used to help manufacture a variety of medicines and pharmaceutical products, from common pain relievers like aspirin, to anticoagulants that can help to prevent blood clots, to cholesterol-reducing medications.

What happens when sodium hydroxide is exposed to air?

NaOH (sodium hydroxide), when exposed to the air, will react with the carbon dioxide in air, to form sodium carbonate (see equation). This means that sodium hydroxide as a solid or in solution will loose its strength with time and degree of exposure and solutions of NaOH will need to be standardised.

What happens when sodium hydroxide reacts with water?

When sodium hydroxide (NaOH) dissolves in water, it separates into positively – charged sodium ions (cations) and negatively – charged hydroxide ions (anions). These ions move around in the water, free and independent of each other, though cations tend to be surrounded more closely by anions and vice versa.

What is a common use of sodium hydroxide?

What is the common name for sodium hydroxide?

caustic soda
sodium hydroxide (NaOH), also called caustic soda or lye, a corrosive white crystalline solid that contains the Na+ (sodium) cation and the OH− (hydroxide) anion.

Can I pour sodium hydroxide down the drain?

Following compounds may be disposed by flushing them down the drain if there are only small quantities: Salts of light metals like calcium chloride or sodium sulfate. Mineral acids (Hydrochloric acid, sulfuric acid, phosphoric acid) Sodium hydroxide, potassium hydroxide.

What is sodium hydroxide flakes?

Sodium Hydroxide, Flakes, Technical is a highly caustic metallic base combined with alkali salt. Commonly known as Caustic soda, this inorganic compound is water soluble, as well as in ethanol and methanol. The dissolution of solid Sodium Hydroxide in water creates a highly exothermic reaction (creates a lot of heat).

How do you clean up dried sodium hydroxide?

Quickly and gently blot or brush away excess chemical. Immediately flush with lukewarm, gently flowing water for at least 60 minutes. DO NOT INTERRUPT FLUSHING. If it can be done safely, continue flushing during transport to hospital.

What happens if you get NaOH on your skin?

Skin contact with solid sodium hydroxide or its concentrated solutions can cause severe burns with deep ulcerations. Burns appear soft and moist and are very painful.

How do you dissolve sodium hydroxide flakes?

– Measure the caustic soda (flakes or pearls) and add it to the water, taking care to do this neither too fast nor too slow. The soda should be sprinkled because it will sink to the bottom quickly. Always add the soda to the water, never vice versa. – Using a Teflon-type spoon, stir slowly without shaking or whisking.

What pH is sodium hydroxide?

13
When the number of H+ ions equals the number of OH- ions, the water is neutral. It will than have a pH of about 7.
…
Acids and bases.

What is the pH of sodium hydroxide?

The pH of a solution of sodium hydroxide is 9.

Will vinegar neutralize sodium hydroxide?

Vinegar, an acid, does indeed neutralize NaOH or KOH, both bases, but there are serious downsides to doing this kind of chemistry directly on the body.

What is the difference between caustic soda pearls and flakes?

The physical form or shape of caustic soda pearls and caustic soda flakes is the most significant distinction. Caustic soda pearls are granular, whereas caustic soda flakes are lamellar. This means that caustic soda pearls look very similar to fish eggs or caviar, while caustic soda flakes look like small flakes.

Does sodium hydroxide react with water?

If water is added to solid or concentrated sodium hydroxide (NaOH), heat is released. The dilution is exothermic – chemical energy is released in the form of heat.

How do you neutralize sodium hydroxide?

Both acetic and citric acid can be used to neutralize NaOH. However, If you used dilute hydrochloric or sulphuric acid (phosphoric acid), and neutralize with those, the neutral pH could be available.

What is sodium hydroxide flakes used for?

It is used to manufacture rayon, spandex, explosives, epoxy resins, paints, glass and ceramics. It is also used in the textile industry to make dyes, process cotton fabric and in laundering and bleaching, as well as in metal cleaning and processing, oxide coating, electroplating and electrolytic extracting.