===================== Product Identification =====================
MSDS NAME:D.E.H. (R) 52 EPOXY CURING AGENT
NIIN:00-181-7188
MSDS Number: BPKSS
=== Responsible Party ===
Company:DOW CHEMICAL U S A
Address:2020 DOW CENTER BARSTOW BLDG
City:MIDLAND
State:MI
ZIP:48640
Country:US
Info Phone Num:517-636-4400
Emergency Phone Num:517-636-4400
Preparer's Name:ROBERT FALK
CAGE:71983
=== Contractor Identification ===
Company:DOW CHEMICAL U.S.A.
City:MIDLAND
State:MI
ZIP:48674
Country:US
Phone:517-636-4400
CAGE:71983
============= Composition/Information on Ingredients =============
Name:POLYMER OF EPICHLOROHYDRIN, BISPHENOL A AND
DIETHYLENETRIAMINE
CAS:31326-29-1
Other REC Limits:NONE SPECIFIED
Name:DIETHYLENETRIAMINE
CAS:111-40-0
RTECS #:IE1225000
Other REC Limits:NONE SPECIFIED
ACGIH TLV:1 PPM
===================== Hazards Identification =====================
LD50 LC50 Mixture:THEORAL LD50 RATS 252-500 MG/KG.
Routes of Entry: Inhalation:YES Skin:YES Ingestion:YES
Reports of Carcinogenicity:NTP:NO IARC:NO OSHA:NO
Health Hazards Acute and Chronic:EYE: MAY CAUSE SEVERE IRRITATION
W/CORNEAL INJURY WHICH MAY RESULT IN PERMANENT IMPAIRMENT OF
VISION, EVEN BLINDNESS. SKIN CONTACT: SHORT SINGLE EXPOSURE MAY
CAUSE SKIN BURNS. DOT CLASSIFICATION; CORR OSIVE. MAY CAUSE
ALLERGIC SKIN REACTIONIN SUSCEPTIBLE INDIVIDUALS. INGESTION: SINGLE
ORAL DOSE TOXICITY IS MODERATE
Explanation of Carcinogenicity:NO INGESTION MAY CAUSE GASTROINTESTINAL
IRRITATION OR ULCERATION. INGESTION MAY CAUSE BURNS OF MOUTH AND
THROAT.
Effects of Overexposure:ELICIT ERYTHEMA (REDNESS) AND EDEMA (SWELLING)
CORNEAL BURN, PAIN, NOSE, THROAT, LUNGS. MAY CAUSE RESPITORY
SENSITIZATION OR ASTHMA.
Medical Cond Aggravated by Exposure:RESPITORY. SKIN.
======================= First Aid Measures =======================
Eyes: IMMEDIATE AND CONTINOUS IRRIGATION WITH FLOWING WATER
FOR AT LEAST 15 MINUTES IS IMPERATIVE. PROMPT MEDICAL CONSULTATION
IS ESSENTIAL. SKIN: IN CASE OF CONTACT, IMMEDIATELY FLUSH SKIN WITH
PLENT Y OF WATER FOR AT LEAST 15 MINUTES.
===================== Fire Fighting Measures =====================
Flash Point Method:PMCC
Flash Point:222F,106C
Lower Limits:2% @ 150 C
Upper Limits:6.7%@150C
Extinguishing Media:FOAM, CARBON DIOXIDE, DRY CHEMICAL.
Fire Fighting Procedures:WEAR POSITIVE PRESSURE, SELF-CONTAINED
BREATHING APPARATUS.
Unusual Fire/Explosion Hazard:NOT AVAILABLE.
================== Accidental Release Measures ==================
Spill Release Procedures:SOAK UP IN ABSORBENT MATERIAL; SAND/COLLECT IN
SUITABLE CONTAINERS. RESIDUAL RESIN REMOVED USING STEAM/HOT SOAPY
WATER. SOLVENTS ARE NOT RECOMMENDED FOR CLEANUP UNLESS THE
RECOMMENDED EXPOSURE GUIDLIN ES AND SAFE HANDLING PRACTICES FOR THE
SPECIFIC
====================== Handling and Storage ======================
Handling and Storage Precautions:EXPOSURE GUIDLINES: ACGIH TLV IS 1PPM,
SKIN FOR DIETHYLENETRIAMINE.
Other Precautions:SOLVENT ARE FOLLOWED. LARGE SPILLS: EVACUATE UPWIND
OF SPILLS AND CONTAIN WITH DIKE. DO NOT WASH AREA THAT WILL CAUSE
POLLUTION.
============= Exposure Controls/Personal Protection =============
Respiratory Protection:USE AN APPROVED RESPIRATOR.
Ventilation:USE ONLY WITH ADEQUATE VENTIALTION. LOCAL EXHAUST
VENTIALTION MAY BE NECESSARY FOR SOME OPERATIONS.
Eye Protection:CHEMICAL GOGGLES/FULL-FACE RESPIRATOR
Other Protective Equipment:USE PROTECTIVE CLOTHING.
Work Hygienic Practices:WASH WITH SOAP AND WATER.
Supplemental Safety and Health
================== Physical/Chemical Properties ==================
HCC:N1
Spec Gravity:1.02
Solubility in Water:SLIGHTLY
Appearance and Odor:LIGHT YELLOW LIQUID, AMINE ODOR.
================= Stability and Reactivity Data =================
Stability Indicator/Materials to Avoid:NO
ACID, CHLORINATED HYDROCARBONS.
Stability Condition to Avoid:CAN AUTOIGNITE IN AIR AT APPROXIMATELY 675
F (358 C).
Hazardous Decomposition Products:NITROGEN OXIDE WHEN BURNED.
==================== Disposal Considerations ====================
Waste Disposal Methods:BURN IN ADEQUATE INCINERATOR OR BURY IN
LANDFILL, IN ACCORDANCE WITH LOCAL, STATE AND FEDERAL REGULATIONS.
Disclaimer (provided with this information by the compiling agencies):
This information is formulated for use by elements of the Department
of Defense. The United States of America in no manner whatsoever,
expressly or implied, warrants this information to be accurate and
disclaims all liability for its use. Any person utilizing this
document should seek competent professional advice to verify and
assume responsibility for the suitability of this information to their
particular situation.
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