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Sodium Sesquicarbonate

Sodium Sesquicarbonate
CAS # 533-96-0

1. Chemical Product and Company Identification

  Synonyms: Carbonic acid, sodium salt (2:3); trisodium hydrogendicarbonate
  CAS No.: 533-96-0
  Molecular Weight: 226.03
  Chemical Formula: Na2Co3.NaHCo3.2H2O
         Company Information:
         MiniScience Inc.
         1059 Main Avenue
         Clifton, NJ 07011
         For Information, call: (973) 405-6248 

2. Hazards Identification

  Emergency Overview:
  White, odorless, needle-shaped particles. Product is non-combustible. Reacts with acids to release carbon dioxide gas and heat.
 Health Rating: 1 - Slight
 Flammability Rating: 0 - None
 Reactivity Rating: 0 - None 
 Lab Protective Equip: GOGGLES; LAB COAT, GLOVES
 Storage Color Code: Protect from excessive heat and moisture. Store away from acids

 0 - Minimum Hazard
 1 - Slight Hazard
 2 - Moderate Hazard
 3 - Serious Hazard
 4 - Severe Hazard

  Potential Health Effects
  Inhalation:  May cause irritation of respiratory airways.
  Ingestion:  May cause irritation.
  Skin Contact:  Continuous contact may cause skin irritation (red, dry, cracked skin).
  Eye Contact:  Direct contact with the product causes irritation of the eyes
  Chronic Exposure:  Repeated contact may cause red, dry, cracked skin. May cause irritation of the respiratory airways, mucous membranes and eyes.
  Aggravation of Pre-existing Conditions: No information found.

3. First Aid Measures

  Inhalation: Move person to fresh air. If breathing difficulty or discomfort occurs and persists, obtain medical attention.
  Ingestion: Drink plenty of water. Never give anything by mouth to an unconscious person. If any discomfort persists, obtain medical attention.
  Skin Contact: Wash with plenty of soap and water. Get medical attention if irritation occurs and persists.
  Eye Contact: Rinse thoroughly with water for at least 15 minutes. If irritation occurs and persists, obtain medical attention.

4. Fire Fighting Measures
  Fire: This material is noncombustible.
  Explosion: Not considered to be an explosion hazard.
  Fire Extinguishing Media: Water, water fog, carbon dioxide (CO2), dry chemical.
  Special Information: Wear self contained breathing apparatus for fire fighting if necessary. Hazardous combustion products are fumes of sodium oxide

5. Disposal Considerations
  Whatever cannot be saved for recovery or recycling should be managed in an appropriate and approved waste disposal facility. Processing, use or contamination of this product may change the waste management options. State and local disposal regulations may differ from federal disposal regulations. Dispose of container and unused contents in accordance with federal, state and local requirements.

DISCLAIMER: MiniScience Inc. provides the information contained herein in good faith but makes no representation as to its comprehensiveness or accuracy.  This document is intended only as a guide to the appropriate precautionary handling of the material by a properly trained person using this product.  Individuals receiving the information must exercise their independent judgment in determining its appropriateness for a particular purpose. MiniScience  is not responsible for damages resulting from use of or reliance upon this information.


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