Material Safety Data Sheet
Dimethylol urea, approx. 80%, mixture with (hydroxymethyl)urea

ACC# 03808
Section 1 - Chemical Product and Company Identification
MSDS Name: Dimethylol urea, approx. 80%, mixture with (hydroxymethyl)urea
Catalog Numbers: AC357600000, AC357600050, AC357602500
Synonyms:
Oxymethurea
Company Identification:

              Acros Organics N.V.
              One Reagent Lane
              Fair Lawn, NJ 07410
For information in North America, call: 800-ACROS-01
For emergencies in the US, call CHEMTREC: 800-424-9300

Section 2 - Composition, Information on Ingredients

CAS# Chemical Name Percent EINECS/ELINCS
140-95-4 Dimethylol urea approx80205-444-0
1000-82-4 (Hydroxymethyl)urea approx20213-674-8

Section 3 - Hazards Identification

EMERGENCY OVERVIEW

Not available.
Target Organs: None known.


Potential Health Effects
Eye: May cause eye irritation.
Skin: May cause skin irritation. May cause sensitization by skin contact.
Ingestion: May cause irritation of the digestive tract.
Inhalation: May cause respiratory tract irritation. May be harmful if inhaled.
Chronic: Not available.

Section 4 - First Aid Measures


Eyes: Flush eyes with plenty of water for at least 15 minutes, occasionally lifting the upper and lower eyelids. Get medical aid.
Skin: Get medical aid. Flush skin with plenty of water for at least 15 minutes while removing contaminated clothing and shoes.
Ingestion: Get medical aid. Wash mouth out with water.
Inhalation: Remove from exposure and move to fresh air immediately.
Notes to Physician: Treat symptomatically and supportively.

Section 5 - Fire Fighting Measures


General Information: As in any fire, wear a self-contained breathing apparatus in pressure-demand, MSHA/NIOSH (approved or equivalent), and full protective gear.
Extinguishing Media: Use water spray, dry chemical, or foam. Do NOT use carbon dioxide.
Flash Point: > 100 deg C (> 212.00 deg F)
Autoignition Temperature: > 200 deg C (> 392.00 deg F)
Explosion Limits, Lower:Not available.
Upper: Not available.
NFPA Rating: Not published.

Section 6 - Accidental Release Measures


General Information: Use proper personal protective equipment as indicated in Section 8.
Spills/Leaks: Vacuum or sweep up material and place into a suitable disposal container.

Section 7 - Handling and Storage


Handling: Use with adequate ventilation. Avoid breathing dust, mist, or vapor. Avoid contact with skin and eyes. Take precautionary measures against static discharges. Use only in a chemical fume hood.
Storage: Store in a cool, dry place. Store in a tightly closed container. Store below 35C.

Section 8 - Exposure Controls, Personal Protection


Engineering Controls: Use adequate ventilation to keep airborne concentrations low.
Exposure Limits
Chemical Name ACGIH NIOSH OSHA - Final PELs
Dimethylol urea none listed none listed none listed
(Hydroxymethyl)urea none listed none listed none listed

OSHA Vacated PELs: Dimethylol urea: No OSHA Vacated PELs are listed for this chemical. (Hydroxymethyl)urea: No OSHA Vacated PELs are listed for this chemical.
Personal Protective Equipment
Eyes: Not available.
Skin: Wear appropriate protective gloves to prevent skin exposure.
Clothing: Wear appropriate protective clothing to prevent skin exposure.
Respirators: Follow the OSHA respirator regulations found in 29 CFR 1910.134 or European Standard EN 149. Use a NIOSH/MSHA or European Standard EN 149 approved respirator if exposure limits are exceeded or if irritation or other symptoms are experienced.

Section 9 - Physical and Chemical Properties


Physical State: Powder
Appearance: colorless
Odor: odorless
pH: 7-8 (100 g/l, 20C)
Vapor Pressure: < 1 mbar @ 20 deg C
Vapor Density: Not available.
Evaporation Rate:Not available.
Viscosity: Not available.
Boiling Point: Not available.
Freezing/Melting Point:110-115 deg C
Decomposition Temperature:Not available.
Solubility: 150 g/l
Specific Gravity/Density:Not available.
Molecular Formula:C3H8N2O3
Molecular Weight:120.11

Section 10 - Stability and Reactivity


Chemical Stability: Not available.
Conditions to Avoid: Excess heat, exposure to moist air or water.
Incompatibilities with Other Materials: Not available.
Hazardous Decomposition Products: Carbon monoxide, carbon dioxide, formaldehyde.
Hazardous Polymerization: Has not been reported

Section 11 - Toxicological Information


RTECS#:      
CAS# 140-95-4: YS2716350      
CAS# 1000-82-4 unlisted.
LD50/LC50:
Not available.
Not available.

Carcinogenicity:
CAS# 140-95-4: Not listed by ACGIH, IARC, NTP, or CA Prop 65.
CAS# 1000-82-4: Not listed by ACGIH, IARC, NTP, or CA Prop 65.

Epidemiology: No data available.
Teratogenicity: No data available.
Reproductive Effects: No data available.
Mutagenicity: No data available.
Neurotoxicity: No data available.
Other Studies:

Section 12 - Ecological Information


Ecotoxicity: No data available. COD: 500 mg/gBOD5: 200 mg/g
Environmental: No information available.
Physical: No information available.
Other: No information available.

Section 13 - Disposal Considerations

Chemical waste generators must determine whether a discarded chemical is classified as a hazardous waste. US EPA guidelines for the classification determination are listed in 40 CFR Parts 261.3. Additionally, waste generators must consult state and local hazardous waste regulations to ensure complete and accurate classification.
RCRA P-Series: None listed.
RCRA U-Series: None listed.

Section 14 - Transport Information

US DOT Canada TDG
Shipping Name: Not regulated as a hazardous material No information available.
Hazard Class:
UN Number:
Packing Group:

Section 15 - Regulatory Information

US FEDERAL

TSCA
     CAS# 140-95-4 is listed on the TSCA inventory.
     CAS# 1000-82-4 is listed on the TSCA inventory.
Health & Safety Reporting List
     CAS# 1000-82-4: Effective 7/1/83, Sunset 7/1/93
Chemical Test Rules
     None of the chemicals in this product are under a Chemical Test Rule.
Section 12b
     None of the chemicals are listed under TSCA Section 12b.
TSCA Significant New Use Rule
     None of the chemicals in this material have a SNUR under TSCA.
CERCLA Hazardous Substances and corresponding RQs
     None of the chemicals in this material have an RQ.
SARA Section 302 Extremely Hazardous Substances
     None of the chemicals in this product have a TPQ.
Section 313      No chemicals are reportable under Section 313.
Clean Air Act:
     This material does not contain any hazardous air pollutants.
     This material does not contain any Class 1 Ozone depletors.
     This material does not contain any Class 2 Ozone depletors.
Clean Water Act:
     None of the chemicals in this product are listed as Hazardous Substances under the CWA.
     None of the chemicals in this product are listed as Priority Pollutants under the CWA.
     None of the chemicals in this product are listed as Toxic Pollutants under the CWA.
OSHA:
     None of the chemicals in this product are considered highly hazardous by OSHA.
STATE
     CAS# 140-95-4 is not present on state lists from CA, PA, MN, MA, FL, or NJ.
     CAS# 1000-82-4 is not present on state lists from CA, PA, MN, MA, FL, or NJ.

California Prop 65

California No Significant Risk Level: None of the chemicals in this product are listed.

European/International Regulations

European Labeling in Accordance with EC Directives
Hazard Symbols:
      Not available.
Risk Phrases:


Safety Phrases:

     S 24/25 Avoid contact with skin and eyes.

WGK (Water Danger/Protection)

     CAS# 140-95-4: 1
     CAS# 1000-82-4: No information available.
Canada - DSL/NDSL
     CAS# 140-95-4 is listed on Canada's DSL List.
     CAS# 1000-82-4 is listed on Canada's DSL List.
Canada - WHMIS
     WHMIS: Not available.
This product has been classified in accordance with the hazard criteria of the Controlled Products Regulations and the MSDS contains all of the information required by those regulations.
Canadian Ingredient Disclosure List

Section 16 - Additional Information

MSDS Creation Date: 1/16/2002
Revision #3 Date: 3/27/2008

The information above is believed to be accurate and represents the best information currently available to us. However, we make no warranty of merchantability or any other warranty, express or implied, with respect to such information, and we assume no liability resulting from its use. Users should make their own investigations to determine the suitability of the information for their particular purposes. In no event shall Fisher be liable for any claims, losses, or damages of any third party or for lost profits or any special, indirect, incidental, consequential or exemplary damages, howsoever arising, even if Fisher has been advised of the possibility of such damages.