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:C1808 
Health:
Flammability
Reactivity
Hazard Rating:
LeastSlightModerateHighExtreme
01234
NA = Not Applicable NE = Not Established
Product Name:Hydrazine Sulfate  Reagent A.C.S.
Trade/Chemical Synonyms 
Formula:H’NNH’ ½ H’SO”
RTECS:MV9625000 
C.A.SCAS# 10034-93-2
Section 2 Component Mixture
Sara 313ComponentCAS Number%DimExposure Limits:
Hydrazine Sulfate  CAS# 10034-93-2 100 % W/W TXDS: orl-hmn TDLo: 201 mg/Kg /8D 
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, dry chemical
Fire/Explosion Hazards:Excessive heat
Fire Fighting Procedure:Wear self-contained breathing apparatus and protective clothing to prevent contact with skin and clothing.
Section 6 Accidental Release Measures
Sweep up and place in suitable (fiberboard) containers for reclamation or later disposal.
Section 7 Handling and Storage
Store in cool, well ventilated area. Store away from oxidizers. 
Section 8 Exposure Controls & Personal Protection
Respiratory Protection:Cartridge respirator
Ventilation: Mechanical: Hand Protection:Wear appropriate gloves to prevent skin exposure
Local Exhaust: Eye Protection:Safety goggles
Other Protective Equipment: Wear appropriate clothing to prevent skin exposure
Section 9 Physical and Chemical Properties
Melting Point:254 Deg CSpecific Gravity1.378
Boiling Point:Information not available Percent Volatile by Volume:0
Vapor Pressure:55mm@25°c Evaporation Rate:0
Vapor Density: >1 Evaporation Standard:
Solubility in Water: Soluble Auto ignition Temperature: Not applicable
Appearance and Odor: White crystals Lower Flamm. Limit in Air: 3.5%
Flash Point: Nonflammable Upper Flamm. Limit in Air: 99.99%
Section 10 Stability and Reactivity Information
Stability: StableConditions to Avoid: Excessive heat
Materials to Avoid:
Oxidizers
Hazardous Decomposition Products:
None known
Hazardous Polymerization:Will Not Occur
Condition to Avoid:None known
Section 11 Additional Information
If skin contact occurs, wash with soap and water, get medical assistance for persistent dermatitis. If comes in contact with eyes flush with water for 15 minutes, seek medical assistance. If inhaled move to fres air and again seek medical assistance. If ingested get medical attention. Possible death or permanent injury after very short term exposure to small quanities. May cause dermatitis, chronic disorders, tumors, liver damage, and destruction of red blood cells. Persons with pre-existing disorders may be more susceptible. 
DOT Classification: Corrosive Solid, NOS (Hydrazine Sulfate), 8, UN1759, PG II
DOT regulations may change from time to time. Please consult the most recent version of the relevant regulations.
Revision No:1Date 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.