{"id":98439,"date":"2026-05-02T05:07:24","date_gmt":"2026-05-02T03:07:24","guid":{"rendered":"https:\/\/medqmedicalsuppliers.co.za\/?post_type=product&p=98439"},"modified":"2026-05-02T05:07:28","modified_gmt":"2026-05-02T03:07:28","slug":"urea-ar-%ef%bf%bd%ef%bf%bd%ef%bf%bd-500g","status":"publish","type":"product","link":"https:\/\/medqmedicalsuppliers.co.za\/?product=urea-ar-%ef%bf%bd%ef%bf%bd%ef%bf%bd-500g","title":{"rendered":"Urea AR \ufffd\ufffd\ufffd 500g"},"content":{"rendered":"

Urea AR \ufffd\ufffd\ufffd Identification of Product<\/strong>
Chemical Code: CHE-U1
Chemical Name: Urea
Chemical Grade: AR
Chemical Formula: CH\ufffd\ufffd\ufffdN\ufffd\ufffd\ufffdO
Chemical Weight: 60,06 g\/mol
CAS No: 57-13-6
Chemical Synonyms: Carbamide, Carbonyldiamide<\/p>\n

Urea AR \ufffd\ufffd\ufffd Hazards Identification<\/strong>
REACH No: No Data Available
Signal Word:
Supplemental Hazard Information: Not a hazardous substance or mixture according to Regulation (EC) No. 1272\/2008
Additional Hazard Information: This substance\/mixture contains no components considered to be either persistent, bioaccumulative and toxic (PBT), or very persistent and very bioaccumulative (vPvB) at levels of 0.1% or higher.<\/p>\n

Urea AR \ufffd\ufffd\ufffd Composition of Chemical<\/strong>
Chemical Formula: CH\ufffd\ufffd\ufffdN\ufffd\ufffd\ufffdO
EC No 1272\/2008: No Data Available<\/p>\n

Urea AR \ufffd\ufffd\ufffd First Aid Measures<\/strong>
General Advice: No Data Available
If: Inhaled: If breathed in, move person into fresh air. If not breathing, give artificial respiration. Consult a physician.
If: Skin Contact: Wash off with soap and plenty of water. Consult a physician.
If: Eye Contac: Flush eyes with water as a precaution.
If: Swallowed: Never give anything by mouth to an unconscious person. Rinse mouth with water.
Important Symptoms: The most important known symptoms and effects are described in the labeling section.
Immediate Medical Attention: No Data Available<\/p>\n

Urea AR \ufffd\ufffd\ufffd Firefighting Measures<\/strong>
Extinguishing Media: Use water spray, alcohol-resistant foam, dry chemical or carbon dioxide.
Hazards Arising: No Data Available
Advice for Firefighters: Wear self-contained breathing apparatus for firefighting if necessary.
Info for Firefighting: No Data Available<\/p>\n

Urea AR \ufffd\ufffd\ufffd Accidental Release Measures<\/strong>
Personal Precautions: Avoid dust formation. Avoid breathing vapours, mist or gas.
Enviromental Precautions: No special environmental precautions required.
Method for Containment: Sweep up and shovel. Keep in suitable, closed containers for disposal.<\/p>\n

Handling and Storage<\/strong>
Personal Precautions: Provide appropriate exhaust ventilation at places where dust is formed.
Enviromental Precautions: Store in cool place. Keep container tightly closed in a dry and well-ventilated place.
Exposure Controls | Personal Protection
Derived No Effect Level (DNEL)
Workers | Application Area | Exposure Routes | Health Effect | Value
No Data Available
Consumers | Application Area | Exposure Routes | Health Effect | Value
No Data Available
Predicted No Effect Concentration (PNEC)
No Data Available
Engineering Controls: General industrial hygiene practice.
Eye\/Face Protection: Use equipment for eye protection tested and approved under appropriate government standards such as NIOSH (US) or EN 166(EU).
Skin Protection: Handle with gloves. Gloves must be inspected prior to use. Use proper glove removal technique (without touching gloves outer surface) to avoid skin contact with this product. Dispose of contaminated gloves after use in accordance with applicable laws and good laboratory practices. Wash and dry hands.
The selected protective gloves have to satisfy the specifications of EU Directive 89\/686\/EEC and the standard EN 374 derived from it.
Full contact
Material: Nitrile rubber. Minimum layer thickness: 0,11 mm
Break through time: 480 min. Material tested: Dermatril\ufffd\ufffd (KCL 740 \/ Size M)
Splash contact
Material: Nitrile rubber. Minimum layer thickness: 0,11 mm
Break through time: 480 min. Material tested: Dermatril\ufffd\ufffd (KCL 740 \/ Size M)
Data source: KCL GmbH, D-36124 test method: EN374
If used in solution, or mixed with other substances, and under conditions which differ from EN 374, contact the supplier of the CE approved gloves. This recommendation is advisory only and must be evaluated by an industrial hygienist and safety officer familiar with the specific situation of anticipated use by our customers. It should not be construed as offering an approval for any specific use scenario.
Body Protection: Choose body protection in relation to its type, to the concentration and amount of dangerous substances, and to the specific work-place., The type of protective equipment must be selected according to the concentration and amount of the dangerous substance at the specific workplace.
Respiratory Protection: Respiratory protection is not required. Where protection from nuisance levels of dusts are desired, use type N95 (US) or type P1 (EN 143) dust masks. Use respirators and components tested and approved under appropriate government standards such as NIOSH (US) or CEN (EU).<\/p>\n

Physical and Chemical Properties<\/strong>
Appearance: White crystals or powder
Odour: Almost odourless
Odour Threshold: No Data Available
pH: 7,5 \ufffd\ufffd\ufffd 9,5 at 480 g\/l at 25 \ufffd\ufffdC
Melting Point: Melting point\/range: 132 \ufffd\ufffd\ufffd 135 \ufffd\ufffdC
Boiling Point: No Data Available
Flash Point: No Data Available
Evaporation: No Data Available
Flammability: No Data Available
Upper\/Lower Flammability or Explosive Limits: No Data Available
Vapour pressure: 0,009 hPa at 20 \ufffd\ufffdC
Vapour density: No Data Available
Relative density: 1,335 g\/mL at 25 \ufffd\ufffdC
Water solubility: 480 g\/l at 20 \ufffd\ufffdC \ufffd\ufffd\ufffd completely soluble
Partition Coefficien: log Pow: -2,59 \ufffd\ufffd\ufffd -1,59
Auto-ignition Temperature: No Data Available
Decomposition Temperature: No Data Available
Viscosity: No Data Available
Explosive properties: No Data Available
Oxidizing properties: No Data Available
Other Safety Info: Bulk density 700 \ufffd\ufffd\ufffd 800 kg\/m3 at 20 \ufffd\ufffdC<\/p>\n

Stability and Reactivity<\/strong>
Reactivity: No Data Available
Chemical Stability: Stable under recommended storage conditions.
Possibility of hazardous reactions: No Data Available
Conditions to Avoid: No Data Available
Incompatible Materials: Strong oxidizing agents.
Hazardous Decomposition Products: Hazardous decomposition products formed under fire conditions. \ufffd\ufffd\ufffd Carbon Oxides, Nitrogen )Oxides (NOx).
Other decomposition products \ufffd\ufffd\ufffd No Data Available<\/p>\n

Toxicological Information<\/strong>
Acute Toxicity: LD50 Oral \ufffd\ufffd\ufffd Rat \ufffd\ufffd\ufffd 8.471 mg\/kg
Skin Corrosion\/Irritation: Skin \ufffd\ufffd\ufffd Rabbit
Result: No skin irritation
Serious Eye damage | Eye Irritation: Eyes \ufffd\ufffd\ufffd Rabbit
Result: No eye irritation
Cell Mutagenicity: No Data Available
Carcinogenicity: IARC: No component of this product present at levels greater than or equal to 0.1% is identified as probable, possible or confirmed human carcinogen by IARC.
Reproductive toxicity: No Data Available
Specific Target Organ Toxicity \ufffd\ufffd\ufffd Single Exposure: No Data Available
Specific Target Organ Toxicity \ufffd\ufffd\ufffd Repeated Exposure: No Data Available
Aspiration Hazard: No Data Available<\/p>\n

Ecological Information<\/strong>
Ecological Toxicity: Toxicity to fish: LC50 \ufffd\ufffd\ufffd Poecilia reticulata (guppy) \ufffd\ufffd\ufffd 17.500 mg\/l \ufffd\ufffd\ufffd 96 h
Toxicity to daphnia and other aquatic invertebrates: EC50 \ufffd\ufffd\ufffd Daphnia magna (Water flea) \ufffd\ufffd\ufffd 3.910 mg\/l \ufffd\ufffd\ufffd 48 h
Ecological Persistence and degradability: No Data Available
Bioaccumulative Potential: No Data Available
Mobility in Soil: No Data Available
Results of PBT and vPvB Assessment: This substance\/mixture contains no components considered to be either persistent, bioaccumulative and toxic (PBT), or very persistent and very bioaccumulative (vPvB) at levels of 0.1% or higher.
Other Adverse Effect: No Data Available<\/p>\n

Disposal Considerations<\/strong>
Waste Treatment Methods: Product \ufffd\ufffd\ufffd Offer surplus and non-recyclable solutions to a licensed disposal company.
Contaminated packaging \ufffd\ufffd\ufffd Dispose of as unused product.<\/p>\n

Transport Information<\/strong>
UN Number: ADR\/RID: \ufffd\ufffd\ufffd
IMDG: \ufffd\ufffd\ufffd
IATA: \ufffd\ufffd\ufffd
UN Shipping Hazard: ADR\/RID: Not dangerous goods
IMDG: Not dangerous goods
IATA: Not dangerous goods
Transport Hazard Class: ADR\/RID: \ufffd\ufffd\ufffd
IMDG: \ufffd\ufffd\ufffd
IATA: \ufffd\ufffd\ufffd
Packaging Group: ADR\/RID: \ufffd\ufffd\ufffd
IMDG: \ufffd\ufffd\ufffd
IATA: \ufffd\ufffd\ufffd
Enviromental Hazards: ADR\/RID: no
IMDG Marine pollutant: no
IATA: no
Special Precautions: No Data Available<\/p>\n

Regulatory Information<\/strong>
Safety, Health and environmental regulations: This safety datasheet complies with the requirements of Regulation (EC) No. 1907\/2006
Chemical Safety Assessment: For this product a chemical safety assessment was not carried out.
Additional Info: RTECS: YR6250000
To the best of our knowledge, the chemical, physical, and toxicological properties have not been thoroughly investigated.<\/p>\n

Disclaimer<\/strong>
The information stated above is considered to be correct, but does not claim to be inclusive and shall only be used as a guideline. The information provided by this document is confirmed by our continuous updating of knowledge and adheres to the products appropriate safety precautions. It does not represent any guarantee of the product\ufffd\ufffd\ufffds
properties. RLS Chemicals and its Associates shall not be held accountable for any damage\ufffd\ufffd\ufffds consequent of handling the above product.<\/p>\n

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CAS Number:57-13-6 <\/strong><\/p>\n

Synonyms<\/p>\n