Hummel Croton Inc.
10 Harmich Road
South Plainfield, NJ 07080

Tel:908-754-1800 / Fax 908-754-1815

MSDS
Printable Version
DATA Sheet		 Sodium Hydroxide In case of Emergengy Call Chemtrec ®
(U.S.) (800)-424-9300
(International) (703)-527-3887


Section I. Chemical Product and Company Identification

    Supplier:
      Hummel Croton Inc.
    • 10 Harmich Road
    • South Plainfield, NJ 07080
    • (908)-754-1800

  • Chemical Name:  Sodium Hydroxide
  • Synonym:  Caustic Soda, Soda Lye
  • CAS Number:  1310-73-2
  • Chemical Formula:  NaOH
     
HMIS Rating
Health3
Flammability0
Reactivity1
Personal ProtectionE

Section II. Composition and Information on Ingredients

  • Material
CAS#%OSHAACGIH
 
  • Sodium Hydroxide
 1310-73-2
100%
 2mg/m³ ceiling 2mg/m³ ceiling
 

Section III Hazards Identification:

  • Accute Health Effects:  Harmful if swallowed, inhaled, or absorbed through skin. Material is extremely destructive to tissue of the mucous membranes and upper respiratory tract, eyes and skin. Inhalation may be fatal as a result of spasm, inflammation and edema of the larynx and bronchi, chemical pneumonitis and pulmonary edema. Symptoms of exposure may include burning sensation, coughing, wheezing, laryngitis, shortness of breath, headache, nausea and vomiting.
  • Chronic Health Effects:  This product has no known chronic effects. Repeated or prolong exposure to this compound is not known to aggravate medical conditions.
  • Accute Health Effects: This product is not listed by NTP, IARC or regulated as a Carcinogen by OSHA.

Section IV. First Aid Measures

  • First Aid For Eye:  In case of contact, immediately flush eyes with plenty of water for at least 15 minutes. Call a physician.
  • First Aid For Skin:  In case of contact, flush skin with water. Wash clothing before reuse. Call a physician if irritation occurs.
  • First Aid For Inhalation:  If inhaled, remove to fresh air. If not breathing, give artificial respiration. If breathing is difficult, give oxygen. Call a physician.
  • First Aid For Ingestion:  If swallowed, call a physician immediately.

Section V. Fire and Explosion Data

  • Flammability:  Non-Flamable
  • Flash Points:  Not Applicable
  • Auto-Ignition:  Not Applicable
  • Flammable Limits:  Not Applicable
  • Extinguishing Media:  Dry chemical powder.
  • Fire Fighting Procedure:  Wear self-contained breathing apparatus and protective clothing to prevent contact with skin and eyes.
  • Fire/Explosion Hazards:  Emits toxic fumes under fire conditions.

Section VI. Accidental Release Measures

  • Spill Or Leak Procedures: Utilize recommended protective clothing and equipment. Clean spills in a manner that does not disperse dust into the air. Spill area can be washed with water. Collect wash water for approved disposal. Keep from entering water or ground water

Section VII. Handling and Storage

  • Storage Temperatures:  Store at ambient temperature
  • Shelf Life: Unlimited in tightly closed container.
  • Special Sensitivity:  None
  • Handling/Storage Precautions: Avoid breathing dust. Avoid getting in eyes or on skin. Wash thoroughly after handling. Store in a dry place away from direct sunlight, heat and incompatible materials (see Section X). Reseal containers immediately after use. Store away from food and beverages.

Section VIII. Exposure Controls/Personal Protection

  • Eye Protection: Safety glasses or goggles.
  • Skin Protection: PVC gloves with impervious boots, apron or coveralls. Employees should wash their hands and face before eating, drinking or using tobacco products.
  • Respirator: Work ambient concentrations should be monitored and if the recommended exposure limit is exceeded, a NIOSH/MSHA approved dust respirator must be worn.
  • Ventilation: Use local ventilation if dusting is a problem, to maintain air levels below the recommended exposure limit.
  • Additional Protective Measures: Emergency showers and eye wash stations should be available. Educate and train employees in the safe use and handling of hazardous chemicals.

Section IX. Physical and Chemical Properties

  • Physical Form:  Flakes or Beads
  • Color:  White
  • Odor:  Odorless
  • Molecular Weight:  40.00
  • Boiling Point:  1390°C
  • Melting/Freezing Point:  318°C
  • Solubility In Water:  42g/100ml at 0°C
  • Specific Gravity:  2.130

Section X. Stability And Reactivity

  • Stability:  Stable
  • Hazardous Polymerization: Will Not occur
  • Incompatibilities:  Strong Acids Absorbs CO2 from the air. When dissolved in water an exothermic reaction will occur.
  • Instable Conditions:  Excessive temperatures (see Incompatibilities).
  • Decomposition Temperature:  Not Known
  • Decomposition products:  Not Determined

Section XI. Toxicological Infomation

  • RTECS Number:  WB4900000
  • Routes of Exposure: Eye contact. Ingestion. Inhalation. Skin contact.
  • Toxicity Data:  Ipr-Mus LD50: 40 mg/kg
  • Irritation Data:  Eye-Mky 1%/24h sev Skn-Rbt 500 mg/24h sev Eye-Rbt 400 ug mld
  • Chronic Toxic Effects:  This product has no known chronic effects. Repeated or prolong exposure to this compound is not known to aggravate medical conditions.
  • Acute Toxic Effects:  Harmful if swallowed, inhaled, or absorbed through skin. Material is extremely destructive to tissue of the mucous membranes and upper respiratory tract, eyes and skin. Inhalation may be fatal as a result of spasm, inflammation and edema of the larynx and bronchi, chemical pneumonitis and pulmonary edema. Symptoms of exposure may include burning sensation, coughing, wheezing, laryngitis, shortness of breath, headache, nausea and vomiting.

Section XII. Ecological Information

  • Ecotoxicity: Not available at this time.

Section XIII. Disposal Considerations

  • Waste Disposal Method: Waste disposal should be in accordance with existing federal, state and local environmental regulations.

Section XIV. Transportation Information

  • Proper Shipping Name:  Sodium Hydroxide, solid
  • UN Number:  1823
  • Class:  8
  • P.G.:  II
  • Label Code:  8
  • Reportable Quantity:  RQ 1000(454)

Section XV. Regulatory Information

  • OSHA Status: This product is hazardous under the criteria of the Federal OSHA Hazard Communication Standard 29 CFR 1910.1200.
  • TSCA Chemical Inventory: This compound is on the EPA Toxic Substance Control Act (TSCA) inventory List
  • California Proposition 65: To the best of our knowledge, this product contains no levels of listed substances, which the state of California has found to cause cancer, birth defects or other reproductive effects.
  • SARA 313 Title III: 
      Section 302 ExtremelyHazardous Substances: None
    • Section 311/312 Hazardous Categories: None
    • Section 313 Toxic Chemicals: None

Section XVI. Other Information

  • Prepared By: Mark Dugan
  • Date:  November 30, 2006
  • Reason For Issue: Updated Format

No warranty, expressed or implied, or merchantability, fitness for a particular purpose or otherwise is made, except that the products herein discussed comply with the chemical description on the labels. Buyer assumes risks of the use, storage and handling. Hummel shall not be liable for any incidental or consequential damages arising directly or indirectly in connection with the purchase, use, storage or handling of this product. The information contained herein is, to the best of our knowledge, true and accurate. However, all recommendations or suggestions are made without guarantee, since the conditions of use are beyond our control. We disclaim any liability incurred in connection with the use of these data or suggestions. This information is not to be taken as a license to operate under, or a recommendation to infringe any patent(s). The observance of all regulations and patents is the responsibility of the user. No agent, representative or employee of this company is authorized to vary any terms of this notice.