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MSDS Material Safety Data Sheet
CAS

108-19-0

File Name: carolina_com---biuretpowder.asp
                    MATERIAL SAFETY DATA SHEET
Revised: 15/05/08
BIURET POWDER, POSITIVE TEST Replaces: 10/07/07
CAROLINA BIOLOGICAL Printed: 20/05/08


1. PRODUCT DESCRIPTION
Product Name: Biuret Powder Reagent
Product Code(s): 84-8200
Size: 25 g
Chemical Name: Biuret
CAS Number: 108-19-0
Formula: C2H5N3O2
Synonyms: Carbamylurea; Imidodicarbonic diamide
Distributor: Carolina Biological Supply Company
2700 York Road
Burlington, NC 27215
Chemical Information: 800-227-1150 (8am-5pm (ET) M-F)
Chemtrec (Transportation Spill Response 24 hours): 800-424-9300
2. COMPOSITION/INFORMATION ON INGREDIENTS
Principle Hazardous Components: Biuret Powder (CAS# 108-19-0) 100%
TLV and PEL units: None established
3. HAZARD IDENTIFICATION
Emergency Overview:
Potential Health Effects:
Eyes: May cause irritation.
Skin: May cause irritation.
Ingestion: May cause gastrointestinal discomfort.
Inhalation: May cause irritation to respiratory tract.
4. FIRST AID MEASURES
Emergency and First Aid Procedures:
Eyes - Flush with water for at least 15 minutes, raising and lowering
eyelids occasionally. Get medical attention if irritation
persists.
Skin - Thoroughly wash exposed area for at least 15 minutes. Remove
contaminated clothing. Launder contaminated clothing before reuse. Get
medical attention if irritation persists.
Ingestion - If swallowed, if conscious, give plenty of water and induce
vomiting immediately as directed by medical personnel. Immediately call
a physician or poison control center. Never give anything by mouth to an
unconscious person.
Inhalation - Remove to fresh air. Give oxygen if breathing is
difficult; give artificial respiration if breathing has stopped. Keep
person warm, quiet, and get medical attention.
5. FIREFIGHTING PROCEDURES
Flash Point(Method Used): No data available.
NFPA Rating: Health: 2
Fire: 1
Reactivity: 0
Extinguisher Media:
Use dry chemical, CO2 or appropriate foam.
Flammable Limits in Air % by Volume: No data available.
Autoignition Temperature: No data available.
Special Firefighting Procedures:
Firefighters should wear full protective equipment and NIOSH approved
self-contained breathing apparatus.
Unusual Fire and Explosion Hazards: Fire or excessive heat may produce
Page 1 of 4
MATERIAL SAFETY DATA SHEET
Revised: 15/05/08
BIURET POWDER, POSITIVE TEST Replaces: 10/07/07
CAROLINA BIOLOGICAL Printed: 20/05/08


hazardous decomposition products; can react vigorously with oxidizing
materials.
6. SPILL OR LEAK PROCEDURES
Steps to be Taken in Case Material is Released or Spilled:
Ventilate area of spill. Clean-up personnel should wear proper
protective equipment. Avoid creating dust. Sweep or scoop up and
containerize for disposal.
7. SPECIAL PRECAUTIONS
Precautions to be Taken in Handling or Storing: Store in a cool, dry
place.
Wash thoroughly after handling.
Other Precautions: Read label on container before using. Do not take
internally.
8. SPECIAL PROTECTION INFORMATION
Respiratory Protection(Specify Type):
None needed under normal conditions of use with adequate ventilation.
NIOSH approved equipment should be worn if PELs are exceeded.
Ventilation:
Local Exhaust: Preferred
Mechanical(General): Acceptable
Special: No
Other: No
Protective Gloves:
Rubber, neoprene, PVC, or equivalent.
Eye Protection:
Splash proof chemical safety goggles should be worn at all times.
Other Protective Clothing or Equipment:
Lab apron, eye wash, and safety shower.
9. PHYSICAL DATA
Molecular Weight: 103.09
Melting Point: 188-192C
Boiling Point: Decomposes
Vapor Pressure: Negligible
Vapor Density(Air=1): Unknown
Specific Gravity(H2O=1): 1.467 @ 20C
Percent Volatile by Volume: No data available.
Evaporation Rate(H2O=1): No data available.
Solubility in Water: 2.01 g/100L water at 25C
Appearance and Odor: White to gray powder; odorless.
10. REACTIVITY DATA
Stability: Stable
Conditions to Avoid: Excessive temperatures and heat.
Incompatibility(Materials to Avoid): Strong oxidizing agents, strong
caustic
agents.
Hazardous Decomposition Products: Thermal decomposition will produce
carbon
dioxide and/or carbon monoxide and oxides of nitrogen (NOx).
Hazardous Polymerization: Will not occur
11. TOXICITY DATA
Page 2 of 4
MATERIAL SAFETY DATA SHEET
Revised: 15/05/08
BIURET POWDER, POSITIVE TEST Replaces: 10/07/07
CAROLINA BIOLOGICAL Printed: 20/05/08


Toxicity Data: No data available.
Effects of Overexposure:
Acute: See section 3
Chronic: No chronic effects data found. Not listed as causing
cancer
by IARC, NTP, or OSHA.
Conditions Aggravated by Overexposure: No data available.
Target Organs: No data available.
Primary Route(s) of Entry: Inhalation
12. ECOLOGICAL DATA
EPA Waste Numbers: None
13. DISPOSAL INFORMATION
Waste Disposal Methods: Dispose in accordance with all applicable
Federal,
State and Local regulations.
Always contact a permitted waste disposer (TSD) to assure compliance.
14. TRANSPORT INFORMATION
Non-regulated material.
15. REGULATORY INFORMATION
EPA TSCA Status: On TSCA Inventory
Hazard Category for SARA Section 311/312 Reporting: Acute

SARA Sec. 313
SARA EHS Chemicals CERCLA RCRA
Product or Sec. 302 Name Chemical Sec. 103 Sec.
Components TPQ List Category RQ lbs.
261.33
________________________________________________________________________
_
Biuret Powder No No No No No
16. ADDITIONAL INFORMATION
The information provided in this Material Safety Data Sheet represents a
compilation of data drawn directly from various sources available to us.
Carolina Biological Supply makes no representation or guarantee as to
the suitability of this information to a particular application of the
substance covered in the Material Safety Data Sheet. Any employer must
carefully assess the applicability of any information contained herein
in regards to the particular use to which the employer puts the
material.
Glossary
ACGIH.......American Conference of Governmental Industrial Hygienists
CAS Number..Chemical Abstracts Service Number
CERCLA......Comprehensive Environmental Response, Compensation, and
Liability Act
DOT.........U.S. Department of Transportation
IARC........International Agency of Research on Cancer
mppcf......million particles per cubic foot
N/A.........Not Available
NTP.........National Toxicology Program
OSHA........Occupational Safety and Health Administration
PEL.........Permissible Exposure Limit
Page 3 of 4
MATERIAL SAFETY DATA SHEET
Revised: 15/05/08
BIURET POWDER, POSITIVE TEST Replaces: 10/07/07
CAROLINA BIOLOGICAL Printed: 20/05/08


ppm.........parts per million
RCRA........Resource Conservation and Recovery Act
SARA........Superfund Amendments and Reauthorization Act
TLV.........Threshold Limit Value
TSCA........Toxic Substances Control Act




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