Section 1. Chemical Product and Company Identification
Urea Hydrochloride
Common Name/
Trade Name
Manufacturer
Commercial Name(s)
Synonym
Chemical Name
Chemical Family
Urea Hydrochloride
Section 4. First Aid Measures
Eye Contact Check for and remove any contact lenses. In case of contact, immediately flush eyes with plenty of water for at
least 15 minutes. Cold water may be used. Get medical attention.
Skin Contact In case of contact, immediately flush skin with plenty of water. Cover the irritated skin with an emollient. Remove
contaminated clothing and shoes. Cold water may be used.Wash clothing before reuse. Thoroughly clean shoes
before reuse. Get medical attention.
Serious Skin Contact Wash with a disinfectant soap and cover the contaminated skin with an anti-bacterial cream. Seek medical
attention.
Inhalation If inhaled, remove to fresh air. If not breathing, give artificial respiration. If breathing is difficult, give oxygen. Get
medical attention.
Serious Inhalation Not available.
Ingestion Do NOT induce vomiting unless directed to do so by medical personnel. Never give anything by mouth to an
unconscious person. If large quantities of this material are swallowed, call a physician immediately. Loosen tight
clothing such as a collar, tie, belt or waistband.
Serious Ingestion Not available.
Section 5. Fire and Explosion Data
Flammability of the Product May be combustible at high temperature.
Auto-Ignition Temperature Not available.
Flash Points Not available.
Flammable Limits Not available.
Products of Combustion These products are carbon oxides (CO, CO2), nitrogen oxides (NO, NO2...).
Fire Hazards in Presence of Slightly flammable to flammable in presence of heat.
Various Substances Non-flammable in presence of shocks.
Explosion Hazards in Presence Slightly explosive in presence of open flames and sparks.
of Various Substances Non-explosive in presence of shocks.
Fire Fighting Media SMALL FIRE: Use DRY chemical powder.
and Instructions LARGE FIRE: Use water spray, fog or foam. Do not use water jet.
Special Remarks on When heated to decomposition it emits toxic and irritating fumes of Hydrogen chloride, carbon monoxide, carbon
Fire Hazards dioxide, nitrogen oxides, and ammonia.
As with most organic solids, fire is possible at elevated temperatures.
Special Remarks on Explosion Fine dust dispersed in air in sufficient concentrations, and in the presences of an ignition source is a potential dust
Hazards explosion hazard.
Section 6. Accidental Release Measures
Small Spill Use appropriate tools to put the spilled solid in a convenient waste disposal container. Finish cleaning by
spreading water on the contaminated surface and dispose of according to local and regional authority
requirements.
Large Spill Use a shovel to put the material into a convenient waste disposal container. Finish cleaning by spreading water
on the contaminated surface and allow to evacuate through the sanitary system.
Urea Hydrochloride
Section 7. Handling and Storage
Precautions Keep away from heat. Keep away from sources of ignition. Empty containers pose a fire risk, evaporate the
residue under a fume hood. Ground all equipment containing material. Do not breathe dust. Wear suitable
protective clothing. In case of insufficient ventilation, wear suitable respiratory equipment. If you feel unwell, seek
medical attention and show the label when possible. Avoid contact with skin and eyes. Keep away from
incompatibles such as oxidizing agents, alkalis.
Storage Keep container tightly closed. Keep container in a cool, well-ventilated area.
Section 8. Exposure Controls/Personal Protection
Engineering Controls Use process enclosures, local exhaust ventilation, or other engineering controls to keep airborne levels below
recommended exposure limits. If user operations generate dust, fume or mist, use ventilation to keep exposure to
airborne contaminants below the exposure limit.
Personal Protection Splash goggles. Lab coat. Dust respirator. Be sure to use an approved/certified respirator or equivalent.
Gloves.
Personal Protection in Case of Splash goggles. Full suit. Dust respirator. Boots. Gloves. A self contained breathing apparatus should be used
a Large Spill to avoid inhalation of the product. Suggested protective clothing might not be sufficient; consult a specialist
BEFORE handling this product.
Exposure Limits Not available.
Section 9. Physical and Chemical Properties
Physical state and appearance Solid. (Powdered solid.) Odor Odorless.
Not available.
Taste
Molecular Weight 96.52 g/mole
Yellowish. White.
Color
Not available.
pH (1% soln/water)
Boiling Point Not available.
Decomposition temperature: >185°C (365°F)
Melting Point
Critical Temperature Not available.
Specific Gravity Not available.
Vapor Pressure Not applicable.
Vapor Density Not available.
Not available.
Volatility
Odor Threshold Not available.
Water/Oil Dist. Coeff. Not available.
Ionicity (in Water) Not available.
Dispersion Properties See solubility in water.
Solubility Easily soluble in cold water, hot water.
Section 10. Stability and Reactivity Data
Stability The product is stable.
Instability Temperature Not available.
Conditions of Instability Excess heat, dust generation, incompatible materials, moisture
Incompatibility with various Reactive with oxidizing agents, alkalis.
substances
Urea Hydrochloride
Corrosivity Not available.
Special Remarks on Incompatible with strong alkali, hypochlorites (chlorine bleach), oxidizers.
Reactivity Heating above 230 F/110 C results in exothermic decomoposition with rapid release of carbon dioxide gas.
Hygroscopic; keep container tightly closed.
Not available.
Special Remarks on
Corrosivity
Polymerization Will not occur.
Section 11. Toxicological Information
Routes of Entry Inhalation. Ingestion.
Toxicity to Animals LD50: Not available.
LC50: Not available.
Chronic Effects on Humans Not available.
Other Toxic Effects on
Hazardous in case of skin contact (irritant), of ingestion, of inhalation (lung irritant).
Humans
Special Remarks on Not available.
Toxicity to Animals
Special Remarks on
May cause adverse reproductive effects based on animal test data
Chronic Effects on Humans
Special Remarks on other Acute Potential Health Effects:
Toxic Effects on Humans Skin: Causes skin irritation.
Eyes: Causes eye irritation and severe damage.
Inhalation: Causes severe irritation to the respiratory tract with sore throat, coughing, shortness of beath, and
delayed lung edema.
Ingestion: May be harmful if swallowed. Causes gastrointestinal tract irritation with nausea, vomiting and
diarrhea.
Section 12. Ecological Information
Not available.
Ecotoxicity
BOD5 and COD Not available.
Products of Biodegradation Possibly hazardous short term degradation products are not likely. However, long term degradation products may
arise.
Toxicity of the Products The product itself and its products of degradation are not toxic.
of Biodegradation
Special Remarks on the Not available.
Products of Biodegradation
Section 13. Disposal Considerations
Waste Disposal Waste must be disposed of in accordance with federal, state and local environmental
control regulations.
Urea Hydrochloride
Section 14. Transport Information
DOT Classification Not a DOT controlled material (United States).
Identification Not applicable.
Not applicable.
Special Provisions for
Transport
DOT (Pictograms)
Section 15. Other Regulatory Information and Pictograms
TSCA 8(b) inventory: Urea Hydrochloride
Federal and State
Regulations
California
Proposition 65
Warnings
Other Regulations EINECS: This product is on the European Inventory of Existing Commercial Chemical Substances.
WHMIS (Canada) Not controlled under WHMIS (Canada).
Other Classifications
DSCL (EEC) R36/37/38- Irritating to eyes, S2- Keep out of the reach of children.
respiratory system and skin. S46- If swallowed, seek medical advice
immediately and show this container or label.
Health Hazard
HMIS (U.S.A.) 2 National Fire Protection
0 Flammability
1 Association (U.S.A.)
Fire Hazard
3 1 Reactivity
Health
Reactivity
0
Specific hazard
Personal Protection
E
WHMIS (Canada)
(Pictograms)
DSCL (Europe)
(Pictograms)
TDG (Canada)
(Pictograms)
ADR (Europe)
(Pictograms)
Protective Equipment
Urea Hydrochloride
Gloves.
Lab coat.
Dust respirator. Be sure to use an
approved/certified respirator or
equivalent.
SECTION 16 - ADDITIONAL INFORMATION
N/A