Product ID:HUMISEAL THINNER 73
MSDS Date:11/08/1989
FSC:6810
NIIN:00N017289
MSDS Number: BLCGD

CHASE CORP. HUMISEAL DIV.

26-60 BROOKLYN QUEENS EXPRESSWAY WEST
WOODSIDE, NY 11377-0445
US

Emergency Phone: 718-932-0800

Info Phone: 718-932-0800

Cage: HO901

HUMISEAL DIVISION/CHASE CORPORATION

WOODSIDE, NY 11377 US

Telephone: 718-932-0800

Cage: 99109

N-BUTYL ACETATE (SARA III)

CAS: 123-86-4

RTECS: AF7350000

Fraction By Weight: 90-99%

OSHA PEL 150 PPM/200 STEL

ACGIH TLV: 150 PPM/200STEL;9192

EPA Report Quantity: 5000 LBS

DOT Report Quantity: 5000 LBS

2-BUTOXYETHANOL

CAS: 111-76-2

RTECS: KJ8575000

Fraction By Weight: 1-10%

OSHA PEL S, 50 PPM

ACGIH TLV: S, 25 PPM; 9293

LD50 LC50 Mixture:NONE SPECIFIED BY MANUFACTURER.
Routes of Entry: Inhalation:YES Skin:YES Ingestion:YES
Reports of Carcinogenicity:NTP:NO IARC:NO OSHA:NO
Health Hazards Acute and Chronic:ANIMAL STUDIES HAVE CLEARLY
DEMONSTRATED DOSE-RELATED ADVERSE EFFECTS ON CNS, HEMATOPOIETIC
TISS, BLOOD, KIDNEYS, & LIVER ACCOCIATED W/ADMIN OF ETHYLENE GLYCOL
MONOBUTYL ETHER (EGBE) & ETHYLENE GLYCOL MONOBUTYL ETHER ACETATE
(EGBEA). (EXTRACTED FROM DHHS (NIOSH) PUBLICATION NO. 90-118) .
Explanation of Carcinogenicity:NOT RELEVANT
Effects of Overexposure:SKIN IRRITATION, REDNESS, BLURRED VISION,
EDEMA, DIZZINESS, FATIGUE, NAUSEA, VOMITING, UNCONSCIOUSNESS.
Medical Cond Aggravated by Exposure:NONE SPECIFIED BY MANUFACTURER.

First Aid:CONSULT A PHYSICIAN IMMEDIATELY. WASH SKIN WITH SOAP & WATER.
FLUSH EYES W/WATER FOR AT LEAST 15 MIN. INGEST: 2 GLASSES OF WATER
IF CONSCIOUS. INHAL: REMOVE TO FRESH AIR. SUPPORT BREATHING (GIVE
O*2/A RTF RESP) .

Flash Point Method:TCC
Flash Point:78
Lower Limits:1.7
Upper Limits:7.6
Extinguishing Media:FOAM, CARBON DIOXIDE AND DRY CHEMICAL.
Fire Fighting Procedures:FIGHT AS FLAMMABLE LIQUID FIRE; WEAR
NIOSH/MSHA APPROVED SCBA AND FULL PROTECTIVE EQUIPMENT .
Unusual Fire/Explosion Hazard:VAPOR IS FLAMMABLE & HEAVIER THAN AIR AND
MAY TRAVEL TO SOURCE OF IGNITION AND FLASHBACK.

Spill Release Procedures:ABSORB W/INERT MATERIAL (SAND, VERMICULITE,
ETC). LARGE SPILLS MAY BE SCOOPED UP WITH NON-SPARKING TOOLS.
REMOVE SOURCES OF IGNITION. PROVIDE VENTILATION &/OR RESPIRATORY
PROTECTION.
Neutralizing Agent:NONE SPECIFIED BY MANUFACTURER.

Handling and Storage Precautions:KEEP AWAY FROM HEAT, SPARKS AND OPEN
FLAMES. STORE AT AMBIENT TEMPS.
Other Precautions:KEEP CONTAINER CLOSED. USE ADEQUATE VENTILATION.
AVOID CONTACT WITH EYES, SKIN & CLOTHING. GROUND CONTAINERS WHEN
POURING. LIMIT FREE FALL TO A FEW INCHES TO PREVENT STATIC SPARKS.

Respiratory Protection:NIOSH/MSHA APPROVED RESPIRATOR-ORGANIC VAPOR
TYPE IF TLV IS EXCEEDED.
Ventilation:LOCAL EHXST:YES.MECH(GEN):EXPLO
PROOF.SPEC:DESIGNED/MAINTAINED TO PROVIDE VOL/PATTERNED TO PRVNT
VAPOR.OTHER:(SUPP DATA)
Protective Gloves:IMPERVIOUS TO CHEMICALS & PETROLEUM.
Eye Protection:CHEMICAL WORKERS GOGGLES .
Other Protective Equipment:KEEP WORK AREA CLEAN.
Work Hygienic Practices:NONE SPECIFIED BY MANUFACTURER.
Supplemental Safety and Health
VENT: CONCENTRATION IN EXCESS OF TLV OR PEL.

HCC:T4
Boiling Pt:B.P. Text:260F,127C
Vapor Pres:10
Vapor Density:4.0
Spec Gravity:0.875
Evaporation Rate & Reference:1.90 (BUTYL ACETATE=1)
Solubility in Water:NEGLIGIBLE,< 0.1%
Appearance and Odor:CLEAR LIQUID WITH ESTER ODOR
Percent Volatiles by Volume:100

Stability Indicator/Materials to Avoid:YES
AVOID CONTACT WITH STRONG OXIDIZING AGENTS.
Hazardous Decomposition Products:CARBON MONOXIDE, CARBON DIOXIDE.

Waste Disposal Methods:DISPOSAL OF HUMISEAL PRODUCTS REQUIRES STRICT
COMPLIANCE WITH LOCAL, STATE & FEDERAL REGULATIONS PERTAINING TO
DISPOSING HAZARDOUS WASTE MATERIALS. CONTACT APPROPRIATE
ENVIRONMENTAL AGENCIES.

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.