Material Safety Data Sheet
Science Stuff, Inc.
1104 Newport Ave
Austin, TX 78753
Phone (512) 837-6020
Chemtrec 800-424-9300
24 Hour Emergency Assistance
Section 1 Identification
Product Number:C1225 
Hazard Rating:
NA = Not Applicable NE = Not Established
Product Name:Ammonium Hydroxide 26 Deg Baume Technical Grade
Trade/Chemical Synonyms 
C.A.SCAS# 1336-21-6
Section 2 Component Mixture
Sara 313ComponentCAS Number%DimExposure Limits:
Water, Deionized ASTM Type II CAS# 7732-18-5 Balance V/V None Established 
Ammonium Hydroxide 26 Deg Baume CAS# 1336-21-6 ~60% W/W None established 
Section 3 Hazard Identification (Also see section 11)
Causes severe irritation and burns. Harmful if swallowed. Avoid breathing vapor or dust. Use with adequate ventilation. Avoid contact with eyes, skin, and clothes. Wash thoroughly after handling. Keep container closed. 
Section 4 First Aid Measures
Causes severe irritation and burns. Harmful if swallowed. Avoid breathing vapor or dust. Use with adequate ventilation. Avoid contact with eyes, skin, and clothes. Wash thoroughly after handling. Keep container closed.

FIRST AID: CALL A PHYSICIAN. SKIN: In case of contact, immediately flush skin with water for at least 15 minutes while removing contaminated clothing and shoes. Thoroughly clean clothing and shoes before reuse.

EYES: Wash eyes with plenty of water for at least 15 minutes, lifting lids occasionally. Seek Medical Aid. INHALATION: Remove to fresh air. If not breathing, give artificial respiration. If breathing is difficult, give oxygen

INGESTION: Give several glasses of milk or water. Vomiting may occur spontaneously, but DO NOT INDUCE! Never give anything by mouth to an unconscious person.
Section 5 Fire Fighting Measures
Fire Extinguisher Type:Water spray, Carbon dioxide, dry chemical, powder, foam.
Fire/Explosion Hazards:Gives flammable nitric acid at all temperatures, which can be explosive under some conditions. Keep personnel upwind.
Fire Fighting Procedure:Wear self-contained breathing apparatus and protective clothing to prevent contact with skin and clothing.
Section 6 Accidental Release Measures
Absorb spill with inert material, then place in a chemical waste container. Neutralize with a weak acid.
Section 7 Handling and Storage
Store in a cool dry well ventalated area. Keep away from heat and flame. Do not get in eyes, on skin, or on clothing. 
Section 8 Exposure Controls & Personal Protection
Respiratory Protection:NIOSH/MSHA-approved respirator
Ventilation: Mechanical: Hand Protection:NIOSH Approved Gloves
Local Exhaust: Eye Protection:Goggles and Face Shield
Other Protective Equipment: Wear appropriate protective clothing to prevent skin exposure. Prevent inhalation.
Section 9 Physical and Chemical Properties
Melting Point:-106.6 Deg CSpecific Gravity0.9
Boiling Point:28° C Percent Volatile by Volume:100%
Vapor Pressure:115 mm Hg @20 Deg C Evaporation Rate:1
Vapor Density: 1.2 Evaporation Standard: Butylacetate =1
Solubility in Water: Soluble Auto ignition Temperature: 650.0 C
Appearance and Odor: Clear colorless liquid. Strong ammonia smell Lower Flamm. Limit in Air: 16.0
Flash Point: not applicable Upper Flamm. Limit in Air: 27.0
Section 10 Stability and Reactivity Information
Stability: StableConditions to Avoid: Heat, halogenated acids
Materials to Avoid:
Strong oxidizers, halogens, bleaches
Hazardous Decomposition Products:
May release nitrogen oxides
Hazardous Polymerization:Will Not Occur
Condition to Avoid:None known
Section 11 Additional Information
Conditions aggravated/target organs: Persons with pre-existing skin, eye, or respiratory disorders may be more susceptible. Corrosive! Acute: Severe eye/skin burns. Irritation also to lungs, mucous membranes, and GI tract. Chronic: May cause permanent eye damage. 
DOT Classification: Ammonia Solution, 8, UN2672, PG III
DOT regulations may change from time to time. Please consult the most recent version of the relevant regulations.
Revision No:0Date Entered: 9/1/2006 Approved by: WPF

The information contained herein is believed to be accurate and is offered in good faith for the user's consideration and investigation. No warranty is expressed or implied regarding the completeness or accuracy of this information, whether originating from Science Stuff, Inc. or from an alternate source. Users of this material should satisfy themselves by independent investigation of current scientific and medical information that this material may be safely handled.