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MSDS Material Safety Data Sheet
CAS

4767-03-7
77-85-0

File Name: geosc_com---DMPA_Pure.asp
                                   MATERIAL SAFETY DATA SHEET
1. CHEMICAL PRODUCT AND COMPANY IDENTIFICATION
PRODUCT NAME: DMPA庐
SYNONYMS: TRIMET DMPA庐
3-Hydroxy-2-(hydroxymethyl)-2-methylpropionic acid
Dihydroxypivalic acid
2,2-Bis(hydroxmethyl)propionic acid

SUPPLIER: GEO Specialty Chemicals, Inc.
TRIMET Products Group
2409 N. Cedar Crest Blvd.
Allentown, PA 18104-9733
1-800-289-3015

NFPA Rating: Health: 1 Flammability: 1 Reactivity: 0
HMIS Classification: Health: 1 Flammability: 1 Reactivity: 0

EMERGENCY TELEPHONE: CHEMTREC: (800) 424-9300
Outside USA - (703) 527-3887 collect calls accepted

EMERGENCY OVERVIEW:

Off-white, free-flowing granules. Odorless. May cause eye, skin and respiratory tract irritation.

2. COMPOSITION/INFORMATION ON INGREDIENTS
OSHA - PEL's ACGIH 2002 - TLV's
Ingredient / CAS No. Weight %

Dimethylolpropionic acid >98 None Established. None Established.
4767-03-7
Trimethylolethane <2 None Established. None Established.
77-85-0

3. HAZARDS IDENTIFICATION
Hazard Information: CAUTION! May cause eye, skin and respiratory tract irritation.
Eye Contact: Causes mild eye irritation.
Inhalation: Causes moderate respiratory irritation.
Skin Contact: May cause slight irritation on prolonged contact.
Ingestion: Considered slightly toxic.
Aggravated Conditions: Existing skin, eye, and lung conditions.




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4. FIRST AID MEASURES
Inhalation: If inhaled, remove to fresh air. If not breathing give artificial respiration, preferably mouth-to-mouth.
If breathing is difficult give oxygen. Get medical attention.
Skin Contact: In case of contact, immediately flush skin with plenty of soap and water for at least 15 minutes. Get
medical attention.
Eye Contact: Remove contact lenses. Immediately flush with plenty of water for at least 15 minutes, holding
eyelids apart to ensure flushing of the entire surface. Washing within one minute is essential to
achieve maximum effectiveness. Seek medical attention.
Ingestion: Do not induce vomiting. If vomiting should occur spontaneously, keep the airway clear. Get
medical attention. Never give anything by mouth to an unconscious person.
Notes To Physician: Treat symptomatically.

5. FIRE FIGHTING MEASURES
Flash Point (掳F/掳C) Not Determined
Flash Point Method: N/A
Autoignition Temp. (掳F): > 572掳 F/300掳 C
Flammable Limits in Air - Lower (%): Not Determined
Flammable Limits in Air - Upper (%): Not Determined
Extinguishing Media: Water fog, carbon dioxide, foam, dry chemical.
Fire Fighting Procedures: Cool exposed containers with water spray after extinguishing fire.
Special Exposure Hazards: Avoid creating explosive concentrations of dust. Fine powders may
present dust explosion hazards.
Special Protective Equipment: Electrical grounding of equipment is required when handling powder to
prevent possible dust explosion. Full protective clothing and approved
self-contained breathing apparatus required for fire fighting personnel.

6. ACCIDENTAL RELEASE MEASURES
Procedure for Cleaning/Absorption: Stop leaks. Clean up spill immediately. Contain large spills and remove using a
vacuum truck. Soak up small spills with absorbent material and place in labeled
waste container for disposal. Spills of solution are extremely slippery so all
residue must be removed promptly. Wear adequate personal protective clothing
and equipment. Remove ignition sources and work with non-sparking tools.
Ventilate area. Shovel into labeled waste container for reuse or disposal. Avoid
creating explosive concentrations of dust. Prevent scattering by moistening with
water. Do not permit solutions of product into sewers or waterways.

7. HANDLING AND STORAGE
PRECAUTIONARY STATEMENTS: CAUTION!
MAY CAUSE IRRITATION.
Handling: FOR INDUSTRIAL USE ONLY.
Avoid contact with eyes, skin and clothing.
Avoid generating or breathing dust.
Use only in a well-ventilated area.
Use respiratory protection where dust may be generated.
Wash thoroughly after handling.
Conveying and processing equipment should be spark-proof, electrically bonded
and grounded.
Keep container closed when not in use.
Do not take internally.
Keep away from heat and open flame.
Storage: Store at 15 - 25掳 C (59 - 77掳 F) in original closed containers.
Keep away from heat, flame, sparks and other ignition sources.



Page 2 of 5
8. EXPOSURE CONTROLS/PERSONAL PROTECTION
Engineering Controls: Local exhaust ventilation as necessary to maintain exposures to within applicable
limits. Please refer to the ACGIH document, "Industrial Ventilation, A Manual of
Recommended Practices", most recent edition, for details.
Respiratory Protection: When exposures exceed the PEL or TLV, use NIOSH/MSHA approved respirator
in accordance with OSHA Respiratory Protection Requirements under 29 CFR
1910.134.
Gloves: Appropriate chemical resistant gloves should be worn.
Skin Protection: Normal work coveralls.
Eye Protection: Chemical goggles or a face shield if splashing hazard exists.
Other Personal Protection Data: Eyewash fountains and safety showers must be easily accessible.

9. PHYSICAL AND CHEMICAL PROPERTIES
Physical State: FREE-FLOWING GRANULES
Color: SLIGHTLY OFF-WHTE
Odor: ODORLESS
pH: Not Applicable
Specific Gravity (Water=1): Not Determined
Density @ 20掳 C: 52.4 lb/ft3 (BULK)
Boiling Point (掳F/掳C): > 392掳 F/ 200掳 C
Melting Point Range (掳F/掳C): 341.6 - 356掳 F / 172 - 180掳 C
Freezing Point/Range (掳F/掳C): Not Determined
Vapor Pressure: <1 mm Hg
Vapor Density (Air=1): 4.6
Evaporation Rate (BuAc=1): Not Determined
Solubility in Water Description: PARTIALLY SOLUBLE IN HOT AND COLD WATER
VOCs (lbs/gallon): Not Determined
Viscosity, Dynamic (Centipoise) @ 20掳 C: Not Determined
Molecular Weight: 134.13

10. STABILITY AND REACTIVITY
Chemical Stability: Stable under normal conditions of handling, use and transportation.
Conditions to Avoid: None
Materials to Avoid: Contact with oxidizing agents.
Hazardous Decomposition Products: Carbon Monoxide and Carbon Dioxide.
Hazardous Polymerization: Not anticipated under normal or recommended handling and storage conditions.
Additional Guidelines: None.

11. TOXICOLOGICAL INFORMATION
PRINCIPAL ROUTES OF EXPOSURE: Skin, eyes and respiratory tract.
Ingestion: Considered slightly toxic.
Skin Contact: May cause slight irritation on prolonged contact.
Inhalation: May cause mild respiratory irritation.
Eye Contact: Causes mild eye irritation.




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Carcinogenicity Status
(Chemical Name, Wt. %, CAS No.)

Dimethylolpropionic Acid >98 4767-03-7
IARC Group 1, Group 2A or Group 2B Carcinogen: Not Listed
National Toxicology Program Known or Suspect Carcinogen: Not Listed
ACGIH Confirmed or Suspected Carcinogen: Not Listed
OSHA Select or Possible Select Carcinogen: Not Listed


Trimethylolethane <2 77-85-0
IARC Group 1, Group 2A or Group 2B Carcinogen: Not Listed
National Toxicology Program Known or Suspect Carcinogen: Not Listed
ACGIH Confirmed or Suspected Carcinogen: Not Listed
OSHA Select or Possible Select Carcinogen: Not Listed

Acute Oral LD50 (mg/kg): >5.0 g/kg (rats) - DMPA
Acute Dermal LD50 (mg/kg): Not Determined
Acute Inhalation LC50 (mg/l): Not Determined
Mutagenicity/Genotoxicity: This product was negative in the Ames Test.
Other Information: Conclusions are drawn from sources other than direct testing.

12. ECOLOGICAL INFORMATION
Mobility: Not Determined
Persistence: This product is readily biodegradable
96% (Zahn-Wellen Test)
COD = 1,260 mg/g
Bioaccumulative: log Pow ~ 0.95 (OECD 107)
Ecotoxicological Information:
Acute Fish Toxicity: LC50: > 1,000 mg/L, 96 hours
Acute Crustaceans Toxicity: Not Determined
Acute Algae Toxicity: LC50: 750 mg/L, 72 hours
Chemical Fate Information: Not Determined
Other Information: No other ecological studies have been carried out on this product.

13. DISPOSAL CONSIDERATIONS
Waste Disposal Method:
Dispose of product in an approved chemical waste facility or incinerate in accordance with all Federal, State and local
regulations. Since the emptied container retains product residue, all labeled hazard precautions must be observed. Do
NOT put solutions containing this product into sewer systems.

RCRA

Is the unused product a RCRA hazardous waste if discarded? (Yes/No) No
If yes, the EPA Hazardous Waste Code is: N/A




Page 4 of 5
14. TRANSPORTATION INFORMATION
DOT:
DOT Status: NOT REGULATED FOR TRANSPORTATION.
Harmonized Tariff Number: 2918.19.9000

ICAO/IATA:
Status: NOT REGULATED FOR TRANSPORTATION.

IMDG:
Status: NOT REGULATED FOR TRANSPORTATION.

Flash Point (掳F/掳C) Not Determined

15. REGULATORY INFORMATION
International Inventories:

USA TSCA Inventory Status: All of the components of this product are listed on the US EPA TSCA Inventory, or
exempt from listing.
Canadian DSL: All of the components of this product are listed on the Canadian Domestic Substances
List.
European - EINECS: All of the components of this product are listed on EINECS, or exempt from
notification.
Japanese Chemical Inventory: All of the components of this product are listed on the JPENCS Inventory.
Philippines Chemical Inventory: All of the components of this product are found on the Philippines Inventory.
Australian Chemical Inventory: All of the components of this product are listed on the Australian Chemical Inventory.
Korean Chemical Inventory: All of the components of this product are found on the Korean Existing Chemical
Substances List.

State and Federal Regulations:
(Chemical Name, Wt. %, CAS No.)

SARA Section 311/ 312 Hazard Class: This product is classified as a SARA ACUTE HEALTH HAZARD.
Other Information: This product does not contain any ingredients subject to the reporting
requirements of SARA Title III, Section 313 (40 CFR Part 372).

16. OTHER INFORMATION
Prepared / Edited By: Christie B. Johnson 鈥? Regulatory Manager

Telephone Number: (267) 960-7943

Reference Number: 3105A PD

Revision Date: 07/30/2007

Additional Information: None.

Important Note: The information provided in this Safety Data Sheet is correct to the best of our
knowledge, information and belief at the date of its publication. The information
given is designed only as a guidance for safe handling, use, processing, storage,
transportation, disposal and release and is not to be considered a warranty or
quality specification. The information relates only to the specific material
designated and may not be valid for such material used in combination with any
other materials or in any process, unless specified in the text.


***END OF MSDS***

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