MATERIAL SAFETY DATA SHEET AMMONIUM -1-PYRROLIDINE CARBODITHIOATE
PRODUCT CODE NUMBER(S): 1280-5
PRODUCT IDENTIFICATION FIRE AND EXPLOSION DATA
Chemical Name and Synonyms: Ammonium Flammability: May be combustible if strongly heated. As
-1-pyrrolidine carbodithioate with most organic compounds, fine dust dispersed in air in
the presence of an ignition source is a potential dust explo-
Chemical Family: Ammonium compounds
sion hazard.
Chemical Formula: C5H8NS2NH4
Extinguishing Media: Water fog or spray, alcohol foam,
Product Use: Laboratory reagent dry chemical, carbon dioxide. Water will cause frothing
Manufacturer鈥檚 Name and Address: which will blanket and smother the fire. Water spray can
Caledon Laboratories Ltd. also be used to cool containers, prevent dust formation,
flush chemcial away from fire. Fight fire from upwind, from a
40 Armstrong Avenue
safe distance. Firefighters must wear protective equipment
Georgetown, Ontario L7G 4R9
and clothing sufficient to prevent inhalation of dust or fumes,
Telephone No: (905) 877-0101 and contact with skin and eyes.
Fax No: (905) 877-6666 Flash Point (Method Used): Not applicable
Emergency Telephone No: CANUTEC (613) 996-6666 Autoignition Temperature: Not applicable
Upper Flammable Limit (% by volume): Not applicable
HAZARDOUS INGREDIENTS OF MATERIALS
Lower Flammable Limit (% by volume): Not applicable
Ingredients % TLV Units CAS No. Hazardous Combustion Products: Ammonia, COx, NOx
Sensitivity to Impact: None identified
Ammonium -1- ~97 Not established 5108-96-3
Sensitivity to Static discharge: As with most organic pow-
pyrrolidine carbodithioate
ders, mixtures of dust with air may be sensitive under
PHYSICAL DATA certain conditions, when ignited by an electrostatic or other
high-voltage spark, or other ignition source.
Physical State: Solid
TOXICOLOGICAL PROPERTIES AND HEALTH DATA
Odour and Appearance: White crystalline powder, may
have slight ammonia odour
To the best of our knowledge, the physical, chemical and
Odour Threshold (ppm): Not applicable, odour resullts
toxicological properties of this substance have not yet been
from breakdown products.
thoroughly investigated.
Vapour Pressure (mm Hg): Not applicable
Vapour Density (Air = 1): Not applicable Toxicological Data:
Evaporation Rate: Not available
LD50: Not available
Boiling Point (degrees C): Decomposes
LC50: Not available
Melting Point (degrees C): 146掳C
pH: Not available Effects of Acute Exposure to Product:
Specific Gravity: Not available
Inhaled: May be irritating. May cause coughing, nasal con-
Coefficient of Water/Oil distribution: Not available gestion, shortness of breath. Inhalation of large amounts
may be harmful.
SHIPPING DESCRIPTION In contact with skin: No human or animal information
available. May be irritating, causing redness, itching, pain.
UN: Not regulated
Probably harmful if absorbed. Extent of damage depends
T.D.G. Class: Not regulated on the concentration of the solution and the duration of con-
Pkg. Group: Not regulated tact.
In contact with eyes: Concentrated solutions or dust may
REACTIVITY DATA be irritating to eye tissue, causing tearing, redness and pain.
Extent of damage depends on the concentration of the solu-
Chemical Stability: Stable May slowly breakdown to re-
tion and the duration of contact.
lease ammonia and other vapours.
Ingested: May be irritating, causing nausea and vomiting.
Incompatibility with other substances: May react vigor-
May be harmful. A small possibility exists that ingestion of
ously with strong acids or strong bases, releasing toxic
ammonium salts may produce ammonia poisoning in per-
gases.
sons with pre-existing liver disease, causing tremor,
Reactivity: Avoid generation of dust, heat and ignition impaired motor performance, confusion, anxiety, eventual
sources. coma.
Hazardous Decomposition Products: Ammonia, toxic, ir-
ritating gases
AMMONIUM -1-PYRROLIDINE
MSDS CARBODITHIOATE
CODE: 1280-5
Effects of Chronic Exposure to Product: Skin: Remove contaminated clothing. Wash affected ar-
eas with soap and water. If irritation persists, obtain medical
Prolonged or repeated inhalation may cause increase in mu- advice. Decontaminate clothing before reuse.
cous flow. Prolonged or repeated skin exposure to dust or
Inhalation: Move victim to fresh air. Give oxygen and get
dilute solutions can probably cause redness, drying and medical attention for any breathing difficulty.
cracking of the skin.
Ingestion: If victim is alert and not convulsing, give 1 to 2
Carcinogenicity: Probably not carcinogenic glasses of water to drink to dilute material. Induce vomiting
Teratogenicity: No human or animal information available. as directed by medical personnel. Get medical attention.
REFERENCES USED
Reproductive Effects: No human or animal iinformation
available.
Suppliers鈥? Material Safety Data Sheets
Mutagenicity: No information available
Synergistic Products: None known ADDITIONAL INFORMATION
PREVENTIVE MEASURES Date Issued: November 2001
Revision: November 2007
Engineering Controls: Local exhaust ventilation recom-
MSDS: 1280-5
mended.
Proposed Whmis Designation: Insufficient information
Respiratory Protection: Dust mask. NIOSH approved
.
available
respirator with dust filter for dusty conditions. For higher or
unknown concentrations, as in spill or fire conditions, full
Prepared by: Caledon Laboratories Ltd. (905) 877-0101
face-piece positive-pressure self-contained breathing appa-
ratus. Caledon Laboratories Ltd. believes the information contained
herein is reliable and accurate. Caledon makes no warranty
Eye Protection: Chemical safety goggles
with respect thereto and expressly disclaims all liability for reli-
Skin Protection: Wear natural or nitrile rubber, or neo-
ance thereon. Such information is solely for your consider-
prene gloves and other protective clothing sufficient to
prevent contact. ation, investigation, and verification.
Other Personal Protective Equipment: Safety shower
and eye-wash fountain in work area.
Leak and Spill Procedure: Ventilate area. Eliminate all
sources of ignition. Cleanup personnel should be trained in
the hazards of the material and its safe handling, and should
wear protective equipment and clothing sufficient to prevent
inhalation of dust or fumes, and contact with skin and eyes.
Gather up in a manner that does not raise dust; wet if nec-
essary. Contain spill with inert absorbent, collect, and
transfer carefully to containers for recovery or disposal.
Flush area of spill thoroughly with running water.
Waste Disposal: Follow all federal, provincial and local
regulations for disposal.
Handling Procedures and Equipment: COMBUSTIBLE
DUST. Workers using this chemical must be properly
trained in its hazards and its safe use, and must wear appro-
priate protective equipment and clothing. Avoid generating
dust. If there is dust, keep away from heat, sparks, and all
sources of ignition; avoid the accumulation of static charge,
use anti-sparking tools and ground and bond equipment and
containers. Use the smallest amount possible for the pur-
pose, in a designated area with adequate ventilation. Use
good housekeeping to prevent accumulations of dust. Avoid
contact with skin and eyes. Avoid inhalation. Wash thor-
oughly after handling.
Storage Requirements: Store in suitable, labelled contain-
ers, in a cool, dry, well-ventilated area, out of direct sunlight.
Keep containers tightly closed. Store away from incompati-
ble materials, and heat and ignition sources. Protect from
damage and inspect frequently for signs of leaking.
FIRST AID MEASURES
Specific Measures:
Eyes: Immediately flush eyes with running water for five to
ten (5-10) minutes, holding eyelids open during flushing. If
irritation persists, obtain medical attention.
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