UREA LIQUOR 70 PERCENT AQUEOUS CATTLE FEED SUPPLEMENT
Document type: SDS
Categories: Agriculture

Safety Data Sheet
SECTION 1 – IDENTIFICATION
Name, Address, and Telephone of the Responsible Party
Dyno Nobel LTD SDS #: 1136
6440 S. Millrock Drive, Suite 150 Date: 05/01/20205
Salt Lake City, Utah 84121 Supercedes: 07/20/2020
Phone: 801-364-4800
E-Mail: dna.healthsafety@am.dynonobel.com
www.dynonobel.com
Product Identifier
Product Form: Liquid
Product Name: Urea Liquor, 70%
Other Means of Identification
Synonyms:
 Urea
 46-0-0

Product Class: Urea Solutions
Intended Use of the Product
Industrial applications
Emergency Telephone Number
FOR 24 HOUR EMERGENCY, CALL CHEMTREC (USA) 800-424-9300
 CANUTEC (CANADA) 613-996-6666

SECTION 2 – HAZARD(S) IDENTIFICATION
Classification of the Substance or Mixture
While this material is not considered hazardous by the OSHA Hazard Communication Standard (29 CFR 1910.1200), this
SDS contains valuable information critical to the safe handling and proper use of the product. This SDS should be
retained and available for employees and other users of the product.

Classification (GHS-US)
Label Elements
GHS-US Labeling
Hazard Statements (GHS-US) : Not Classified
Precautionary Statements (GHS-US) : Not Classified

Other Hazards
Hazards Not Otherwise Classified (HNOC): Contact with hot liquid may cause serious tissue burns.

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Most Important Symptoms and Effects Both Acute and Delayed
General: The hot liquid may cause severe tissue burns.
Inhalation: May cause respiratory irritation.
Skin Contact: May cause thermal burns. May cause skin irritation.
Eye Contact: May cause eye irritation.
Ingestion: Ingestion is likely to be harmful or have adverse effects.
Chronic Symptoms: None expected under normal conditions of use.
Indication of Any Immediate Medical Attention and Special Treatment Needed
If you feel unwell, seek medical advice (show the label where possible).

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Safety Data Sheet

SECTION 3 - COMPOSITION/INFORMATION ON INGREDIENTS

Mixture
Name Product identifier % (w/w) Ingredient Classification (GHS-US)
Urea (CAS No) 57-13-6 70 Not classified
Ammonia (CAS No) 7664-41-7 < 0.5 Flam. Gas 2, H221
 Liquefied gas, H280
 Acute Tox. 3 (Inhalation:gas), H331
 Skin Corr. 1B, H314
 Eye Dam. 1, H318
 STOT SE 3, H335
 Aquatic Acute 1, H400
 Aquatic Chronic 2, H411
Ingredients, other than those mentioned above, as used in this product are not hazardous as defined under current
Department of Labor regulations or are present in deminimus concentrations (less than 0.1% for carcinogens, less
than 1.0% for other hazardous materials).

SECTION 4 - FIRST AID MEASURES
Description of First Aid Measures
General:
Inhalation: If symptoms occur: go into open air and ventilate suspected area. Obtain medical attention if breathing
difficulty persists.
Skin Contact: Contact with hot solution will cause thermal burns. Remove contaminated clothing. Drench affected area
with water for at least 15 minutes. Obtain medical attention if irritation develops or persists.
Eye Contact: Hot solution will cause serious burns and tissue damage. Rinse cautiously with water for several minutes.
Remove contact lenses, if present and easy to do. Continue rinsing. Obtain medical attention if irritation develops or
persists.
Ingestion: Hot solution will cause thermal tissue damage.

SECTION 6 - ACCIDENTAL RELEASE MEASURES
Personal Precautions, Protective Equipment and Emergency Procedures
General Measures: Avoid all contact with skin, eyes, or clothing. Avoid breathing (vapor, mist, spray).
For Non-Emergency Personnel
Protective Equipment: Use appropriate personal protection equipment (PPE).
Emergency Procedures: Evacuate unnecessary personnel.
For Emergency Personnel
Protective Equipment: Equip cleanup crew with proper protection.
Emergency Procedures: Upon arrival at the scene, a first responder is expected to recognize the presence of dangerous
goods, protect oneself and the public, secure the area, and call for the assistance of trained personnel as soon as
conditions permit.
Environmental Precautions
Prevent entry to sewers and public waters. Notify authorities if liquid enters sewers or public waters.
Methods and Material for Containment and Cleaning Up
For Containment: Contain any spills with dikes or absorbents to prevent migration and entry into sewers or streams.
Methods for Cleaning Up: Clean up spills immediately and dispose of waste safely. Spills should be contained with
mechanical barriers. Transfer spilled material to a suitable container for disposal. Contact competent authorities after a
spill.
Reference to Other Sections
See heading 8, Exposure Controls and Personal Protection . For further information, refer to Section 13.

SECTION 7 - HANDLING AND STORAGE
Precautions for Safe Handling
Personnel should utilize appropriate personal protective equipment to protect against the potential thermal burn hazard
presented by hot urea solution.
Hygiene Measures: Handle in accordance with good industrial hygiene and safety procedures. Wash hands and other
exposed areas with mild soap and water before eating, drinking or smoking and when leaving work.
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Safety Data Sheet
SECTION 5 - FIRE-FIGHTING MEASURES
Extinguishing Media
Suitable Extinguishing Media: Use extinguishing media appropriate for surrounding fire.
Unsuitable Extinguishing Media: Do not use a heavy water stream. Use of heavy stream of water may spread fire.
Special Hazards Arising from the Substance or Mixture
Fire Hazard: Not flammable.
Explosion Hazard: Product is not explosive.
Reactivity: Hazardous reactions will not occur under normal conditions.
Advice for Firefighters
Precautionary Measures Fire: Exercise caution when fighting any chemical fire. Under fire conditions, hazardous fumes
will be present.
Firefighting Instructions: Use water spray or fog for cooling exposed containers.
Protection During Firefighting: Do not enter fire area without proper protective equipment, including respiratory
protection.
Hazardous Combustion Products: Carbon oxides (CO, CO2). Nitrogen oxides. Toxic vapors.
Reference to Other Sections: Refer to section 9 for flammability properties.

SECTION 8 - EXPOSURE CONTROLS/PERSONAL PROTECTION
Control Parameters
For substances listed in section 3 that are not listed here, there are no established exposure limits from the manufacturer,
supplier, importer, or the appropriate advisory agency including: ACGIH (TLV), NIOSH (REL), or OSHA (PEL).
Ammonia (7664-41-7)
USA ACGIH ACGIH TWA (ppm) 25 ppm
USA ACGIH ACGIH STEL (ppm) 35 ppm
USA OSHA OSHA PEL (TWA) (mg/m³) 35 mg/m³
USA OSHA OSHA PEL (TWA) (ppm) 50 ppm
USA NIOSH NIOSH REL (TWA) (mg/m³) 18 mg/m³
USA NIOSH NIOSH REL (TWA) (ppm) 25 ppm
USA NIOSH NIOSH REL (STEL) (mg/m³) 27 mg/m³
USA NIOSH NIOSH REL (STEL) (ppm) 35 ppm
USA IDLH US IDLH (ppm) 300 ppm
Exposure Controls
Appropriate Engineering Controls: Ensure adequate ventilation, especially in confined areas. Emergency eye wash
fountains and safety showers should be available in the immediate vicinity of any potential exposure. Ensure all
national/local regulations are observed.
Personal Protective Equipment: Protective goggles. Gloves. Protective clothing.

Safety Data Sheet
Conditions for Safe Storage, Including Any Incompatibilities
Technical Measures: Comply with applicable regulations.
Storage Conditions: Store in a dry, cool and well-ventilated place. Keep container closed when not in use. Keep/Store
away from direct sunlight, extremely high or low temperatures and incompatible materials.
Incompatible Materials: Nitric acid. Perchlorates. Strong oxidizers. Caustic products. Alkalis. Gallium.
Specific End Use(s)
Industrial applications.

Materials for Protective Clothing: Chemically resistant materials and fabrics.
Hand Protection: Wear chemically resistant protective gloves.
Eye Protection: Chemical goggles or safety glasses.
Skin and Body Protection: Wear suitable protective clothing.
Respiratory Protection: If exposure limits are exceeded or irritation is experienced, approved respiratory protection
should be worn.
Thermal Hazard Protection: When working with hot material, use suitable thermally protective clothing.
Environmental Exposure Controls: Do not allow the product to be released into the environment.
Consumer Exposure Controls: Do not eat, drink or smoke during use

SECTION 9 - PHYSICAL AND CHEMICAL PROPERTIES
Information on Basic Physical and Chemical Properties
Physical State : Liquid

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Safety Data Sheet
Appearance : Colorless
Odor : Slight ammonia
Odor Threshold : Not available
pH : Not available
Evaporation Rate : Not available
Melting Point : 133 °C (271 °F) (Urea)
Freezing Point : Not available
Boiling Point : Not available
Flash Point : Not applicable
Auto-ignition Temperature : Not available
Decomposition Temperature : Not available
Flammability (solid, gas) : Not available
Lower Flammable Limit : Not applicable
Upper Flammable Limit : Not applicable
Vapor Pressure : Not available
Relative Vapor Density at 20 °C : Not available
Relative Density : Not available
Specific Gravity : 1.17 g/cc (9.73 lb/gal)
Solubility : In water: Soluble
Partition Coefficient: N-Octanol/Water : Not available
Viscosity : Not available
Explosion Data – Sensitivity to Mechanical : Not expected to present an explosion hazard due to mechanical
Impact impact.
Explosion Data – Sensitivity to Static : Not expected to present an explosion hazard due to static discharge.
Discharge
Crystallization Temperature : 46 °C (115 °F)

SECTION 10 - STABILITY AND REACTIVITY
Reactivity: Hazardous reactions will not occur under normal conditions.
Chemical Stability: Stable under recommended handling and storage conditions (see section 7).
Possibility of Hazardous Reactions: Hazardous polymerization will not occur.
Conditions to Avoid: Direct sunlight. Extremely high or low temperatures. Ignition sources. Incompatible materials.
Incompatible Materials: Nitric acid. Gallium. Perchlorates. Strong oxidizers. Caustic products. Alkalis.
Hazardous Decomposition Products: Ammonia. Nitrogen oxides.

SECTION 11 - TOXICOLOGICAL INFORMATION
Information on Toxicological Effects - Product
Acute Toxicity: Not classified
LD50 and LC50 Data: Not available
Skin Corrosion/Irritation: Not classified
Serious Eye Damage/Irritation: Not classified
Respiratory or Skin Sensitization: Not classified
Germ Cell Mutagenicity: Not classified
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Urea (57-13-6)
LC50 Fish 1 16200 - 18300 mg/l (Exposure time: 96 h - Species: Poecilia reticulata)
EC50 Daphnia 1 3910 mg/l (Exposure time: 48 h - Species: Daphnia magna [Static])
 Ammonia (7664-41-7)
LC50 Fish 1 0.44 mg/l (Exposure time: 96 h - Species: Cyprinus carpio)
EC50 Daphnia 1 25.4 mg/l (Exposure time: 48 h - Species: Daphnia magna)
LC 50 Fish 2 0.26 - 4.6 mg/l (Exposure time: 96 h - Species: Lepomis macrochirus)
Persistence and Degradability Not available
Bioaccumulative Potential
 Urea (57-13-6)
BCF fish 1 < 10
Log Pow -1.59 (at 25 °C)
 Ammonia (7664-41-7)
Log Pow -1.14 (at 25 °C)
Mobility in Soil Not available
Other Adverse Effects
Other Information: Avoid release to the environment.

SECTION 13 - DISPOSAL CONSIDERATIONS
Waste Disposal Recommendations: Dispose of waste material in accordance with all local, regional, national, and
international regulations.

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Safety Data Sheet
Teratogenicity: Not available
Carcinogenicity: Not classified
Specific Target Organ Toxicity (Repeated Exposure): Not classified
Reproductive Toxicity: Not classified
Specific Target Organ Toxicity (Single Exposure): Not classified
Aspiration Hazard: Not classified
Symptoms/Injuries After Inhalation: May cause respiratory irritation.
Symptoms/Injuries After Skin Contact: May cause thermal burns. May cause skin irritation.
Symptoms/Injuries After Eye Contact: May cause eye irritation.
Symptoms/Injuries After Ingestion: Ingestion is likely to be harmful or have adverse effects.
Chronic Symptoms: None expected under normal conditions of use.
Information on Toxicological Effects - Ingredient(s)
LD50 and LC50 Data:
 Urea (57-13-6)
LD50 Oral Rat 8471 mg/kg
 Ammonia (7664-41-7)
LC50 Inhalation Rat 5.1 mg/l (Exposure time: 1 h)
LC50 Inhalation Rat 2000 ppm/4h (Exposure time: 4 h)

SECTION 12: ECOLOGICAL INFORMATION
Toxicity

SECTION 15 - REGULATORY INFORMATION
US Federal Regulations
 Urea (57-13-6)
 Listed on the United States TSCA (Toxic Substances Control Act) inventory
 Ammonia (7664-41-7)
 Listed on the United States TSCA (Toxic Substances Control Act) inventory
 Listed on the United States SARA Section 302
 Listed on United States SARA Section 313
 SARA Section 302 Threshold Planning Quantity 500
 (TPQ)
 SARA Section 311/312 Hazard Classes Fire hazard
 Immediate (acute) health hazard
 Sudden release of pressure hazard
 SARA Section 313 - Emission Reporting 1.0 % (includes anhydrous Ammonia and aqueous Ammonia
 from water dissociable Ammonium salts and other sources,
 10% of total aqueous Ammonia is reportable under this
 listing)
 Water (7732-18-5)
 Listed on the United States TSCA (Toxic Substances Control Act) inventory
US State Regulations
 Ammonia (7664-41-7)
U.S. - Massachusetts - Right To Know List
U.S. - New Jersey - Right to Know Hazardous Substance List
U.S. - Pennsylvania - RTK (Right to Know) - Environmental Hazard List
U.S.

ons
 Ammonia (7664-41-7)
U.S. - Massachusetts - Right To Know List
U.S. - New Jersey - Right to Know Hazardous Substance List
U.S. - Pennsylvania - RTK (Right to Know) - Environmental Hazard List
U.S. - Pennsylvania - RTK (Right to Know) List
Canadian Regulations
 Urea (57-13-6)
 Liquor, 70%
Listed
WHMISonClassification
 the Canadian DSL Uncontrolled
 (Domestic Substances List)
 product according to WHMIS classification criteria
WHMIS Classification Uncontrolled product according to WHMIS classification criteria
 Ammonia (7664-41-7)
Listed on the Canadian DSL (Domestic Substances List)
Listed on the Canadian IDL (Ingredient Disclosure List)
IDL Concentration 1 %
WHMIS Classification Class A - Compressed Gas
 Class B Division 1 - Flammable Gas
 Class D Division 1 Subdivision A - Very toxic material causing immediate and serious toxic

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Safety Data Sheet
SECTION 14 - TRANSPORT INFORMATION
In Accordance with DOT Not regulated for transport.
In Accordance with IMDG Not regulated for transport.
In Accordance with IATA Not regulated for transport.
In Accordance with TDG Not regulated for transport.

SECTION 16: OTHER INFORMATION, INCLUDING DATE OF PREPARATION OR LAST REVISION
Revision Date : 05/01/2025
Other Information : This document has been prepared in accordance with the SDS requirements of the
 OSHA Hazard Communication Standard 29 CFR 1910.1200. Party Responsible for the Preparation of This Document
Dyno Nobel LTD
6440 S. Millrock Drive, Suite 150
Salt Lake City, Utah 84121
Phone: 801-364-4800
Disclaimer
Dyno Nobel LTD and its subsidiaries disclaim any warranties with respect to this product, the safety or suitability thereof, the information contained
herein, or the results to be obtained, whether express or implied, INCLUDING WITHOUT LIMITATION, ANY IMPLIED WARRANTY OF
MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE AND/OR OTHER WARRANTY. The information contained herein is provided for
reference purposes only and is intended only for persons having relevant technical skills. Because conditions and manner of use are outside of our
control, the user is responsible for determining the conditions of safe use of the product. Buyers and users assume all risk, responsibility and liability
whatsoever from any and all injuries (including death), losses, or damages to persons or property arising from the use of this product or information. Under no circumstances shall either Dyno Nobel Inc.

Safety Data Sheet
 effects
 Class E - Corrosive Material
This product has been classified in accordance with the hazard criteria of the Controlled Products Regulations (CPR) and
the SDS contains all of the information required by CPR.

atsoever from any and all injuries (including death), losses, or damages to persons or property arising from the use of this product or information. Under no circumstances shall either Dyno Nobel Inc. or any of its subsidiaries be liable for special, consequential or incidental damages or for
anticipated loss of profits.

Dyno Nobel SDS

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