What number is sodium hydroxide?
EPA Consolidated List of Lists
| Regulatory Name | CAS Number/ 313 Category Code | CERCLA RQ |
|---|---|---|
| Sodium hydroxide | 1310-73-2 | 1000 pounds |
What do you do if you come in contact with sodium hydroxide?
If you touch sodium hydroxide, remove clothes and shoes. Wash with water for at least 15 minutes. Get medical help right away. Wash clothing before wearing.
Is NaOH a contact hazard?
Contact with very high concentrations of sodium hydroxide can cause severe burns to the eyes, skin, digestive system or lungs, resulting in permanent damage or death. Prolonged or repeated skin contact may cause dermatitis. Repeated inhalation of sodium hydroxide vapor can lead to permanent lung damage.
Who is the manufacturer of sodium hydroxide?
Vynova is a major European producer of sodium hydroxide (NaOH), also known as caustic soda. Caustic soda is a widely used chemical produced by electrolysis of an aqueous NaCl salt solution (brine). The resulting product is caustic soda lye or liquor, a NaOH solution in demineralised water.
How can you tell if lye is still good?
If your lye solution does not get very hot, it may be expired. Above, the potassium hydroxide lye solution using expired lye only reached 124 ° F. If you notice anything odd happening with your lye, don’t use it in cold process soap. Expired lye doesn’t saponify properly, meaning your soap may not reach trace.
Is caustic soda and baking soda same?
Caustic soda has the chemical formula NaOH and the chemical name Sodium. Caustic soda, often known as Lye, is an alkali salt. Baking soda has the chemical formula NaHCO3 and the chemical name Sodium Bicarbonate.
How do you neutralize NaOH?
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.
Where can I get sodium hydroxide?
You can find sodium hydroxide online. You can purchase it at Amazon as sodium hydroxide or lye, pure lye drain opener, caustic soda, and pure or food-grade sodium hydroxide. Depending on your project, you may be able to substitute potassium hydroxide (KOH), which has similar chemical properties and is easier to find.
What is the chemical name for sodium hydroxide?
Synonyms: Caustic Soda; Lye; Sodium Hydrate Chemical Name: Sodium Hydroxide Date: April 2010 Revision: November 2015 CAS Number: 1310-73-2 RTK Substance Number: 1706 DOT Number: UN 1823 (solid) UN 1824 (solution) Description and Use. Sodium Hydroxide is an odorless, white solid that absorbs moisture from the air.
What are the side effects of sodium hydroxide?
Ingestion of sodium hydroxide can cause spontaneous vomiting, chest and abdominal pain, and difficulty swallowing with drooling. Corrosive injury to the mouth, throat, esophagus, and stomach is extremely rapid and may result in perforation, hemorrhage, and narrowing of the gastrointestinal tract.
What is the hazard rating for sodium hydroxide?
Hazard Rating Key: 0=minimal; 1=slight; 2=moderate; 3=serious; 4=severe. Sodium Hydroxidecan affect you when inhaled and by passing through the skin. Sodium Hydroxideis a HIGHLY CORROSIVE CHEMICAL and contact can severely irritate and burn the skin and eyes with possible eye damage.
Where can you find sodium hydroxide in food?
It is commonly found in commercial drain/ oven cleaners. According to the the FDA, sodium hydroxide is considered a direct food recognized as safe, where it serves as a pH control agent and follows good manufacturing guidelines.