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Date Effective
October 24, 2005
(most recent revision)
Chemical Name/Synonyms
Silicone resin solution of chlorinated
and non-chlorinated organic solvents
Emergencies
Contacting CHEMTREC 24 Hour Emergency
Use Only #'s
Worldwide phone : 1-(703)-527-3887
Worldwide FAX : 1-(703)-741-6090
Toll-free phone : 1-(800)-424-9300 USA only
Product or Trade Name
SPI #05100C-AB, 05101C-AB, 05102C-AB, 05103B-AB, 05104B-AB, 05105B-AB
VacsealII® High Vacuum Leak Cement
Hazardous Components: CAS # Ingredient Name OSHA PEL ACGIH TLV Other limits ___________________________________________________________________________ 064742898 Naphtha petroleum 100 ppm 100 ppm 000097858 Isobutyl isobutyrate Not established 00108883 Toluene 100 ppm 100 ppm STEL 150 ppmBalance of solution is non-hazardous and proprietary
Boiling Point.(Dichloromethane).. 760 mm Hg : 40.1°C (104°F) Formula Weight........... Not determined Coeff. of Water/Oil Dist. Not determined pH (Liquids Only)........ Not determined % Volatile By Volume..... Not determined Melting Point............ Not applicable Vapor Pressure (Toluene).at 20°C..... mm Hg: 25mm Vapor Density/Air is 1 (Toluene)... 3-4 Solubility In Water...... Less than 1% Appearance and Color...... Typical solvent odor, liquid, dark blue in color (or clear), depending on the product selected. Specific Gravity at 25°C (77°F)..... (H2O = 1): 0.975 Evaporation Rate......... (n-butyl acetate = 1): Not determined Odor..................... Mildly sweet
Flash Point............... 10° C (50° F) (TCC-Tagged Closed Cup)
Flammable Limits in Air... Flammable limit in air, % by vol.
LEL (Lower Explosive Limit) : Not determined
UEL (Upper Explosive Limit) : Not determined
Fire Extinguishing Media:
Dry Chemical, water fog, foam, carbon dioxide, other
Special Firefighting Procedure:
Wear self-contained breathing apparatus due to thermal decomposition
of products and protective clothing should be worn.
Unusual Fire and explosion hazards.
Vapors are heavier than air and can travel along the ground to
remote areas.
Stable: Yes
Hazardous Polymerization:
Does not occur.
Hazardous Decomposition Products:
COx (Carbon Dioxide / Carbon Monoxide), silicon dioxide and
incompletely burned carbon based products.
Conditions to avoid:
Heat and high temperatures.
Materials to avoid:
Oxidizing and caustic alkalis can cause a reaction under certain
conditions.
Spill Response: Use absorbent material to collect and contain for salvage or disposal. Remove all sources of ignition and wear protective equipment. Use chemical worker goggles. use respiratory protection unless local exhaust ventilation is adequate or air sample data exposures are within TLV and PEL guidelines. Rubber or plastic gloves are recommended. Remove contaminated clothing and shoes as soon as practical and clean before reuse. Disposal considerations: All local, state, federal or other regulations concerning health and pollution should be reviewed to determine approved disposal procedures. Precautions to be taken in handling and storing: Keep container closed and away from heat. Other precautions: When processing at elevated temperatures, provide ventilation to control exposures within OSHA and ACGIL limits. Aerosol or spray applications may require added precautions. Evolution rate is highest during the first few hours, then subsequently approaches zero.
Potential health effects (acute and chronic):
Routes of entry:
Eye: Direct contact irritates slightly with redness
and swelling.
Health Hazards
(acute and chronic): The degree of injury depends on the duration
of exposure.
Inhalation: Vapors may injure lungs, blood, liver, kidneys,
and nervous system.
Skin: A single relatively short exposure irritates.
Repeated prolonged contact irritates seriously.
Over exposure may irritate internally.
Ingestion: Small amounts transferred to the mouth by fingers
should not injure. Swallowing large amounts will
injure seriously.
Signs and symptoms of exposure:
Prolonged over exposure may injure lungs, kidneys,
liver, blood, and nervous system and aggravate
existing eye, skin and respiratory disorders.
Medical condition aggravated by exposure:
Short vapor exposure may cause drowsiness and
irritate throat.
Routes of entry: Inhalation, ingestion or skin contact.
Carcinogenicity:
Not determined
Emergency and first aid procedures:
Skin: Wipe off and flush with water.
Eyes: Immediately flush thoroughly with water for at
least 15 minutes.
Inhalation: Remove to fresh air. Artificial respiration if
breathing has stopped. Get medical attention
immediately if symptoms persist.
Ingestion: Get medical attention immediately. Do not induce
vomiting. Prevent aspiration of liquid into lungs.
Never give anything by mouth to an unconscious person.
Precautions to be taken in handling and storing:
Keep container closed and away from heat.
Work/Hygienic practices:
Wash thoroughly after handling.
Do not take internally.
Eye wash and safety equipment should be readily available.
Handling and Storage:
Do not store neat heat of flame or other source of ignition
(e.g. Electrical wiring or motors).
Use protective rubber or plastic gloves when handling to
avoid skin contact. Always use proper eye protection.
Keep protective clothing in good clean condition and clean
thoroughly after each use.
Other: Keep container tightly closed. Store in cool
dry well ventilated area.
Hazardous Components:
CAS # Ingredient name Approximate concentration
_______________________________________________________________________
064742898 Naphtha petroleum 16%
000097858 isobutyrate Not known
00108883 Toluene 9%
Exotoxicity:
Exotoxicity is expected to be low based the fact that solvents
evaporate quickly and the silicone polymerizes into an inert
substance with virtually no water solubility. No other information
is known on this topic.
Environmental Fate:
No information found in our selected references.
Bioaccumulation:
Not expected to occur.
Disposal considerations: All local, state, federal or other regulations concerning health and pollution should be reviewed to determine approved disposal procedures.
Proper Shipping Name: Resin Solution
DOT Hazard Class: Flammable Liquid 3
UN/NA ID: UN1866
Packing Group: II
Marine Pollutant: Probably not because of its very low solubility in
water of the final cured resin. Other solvents
evaporate quite quickly.
DOT Status: Regulated
TSCA: All components of this product are listed on the TSCA 8(b) inventory.
If identified components of this product are listed under the TSCA 12(b)
Export Notification Rule, they will be listed below.
TSCA 12(b) Component Listed under TSCA Section
SARA Title 3: Section 313 Information/Emissions Reporting (40 CFR 372):
This product contains chemicals that are subjects to SARA section reporting
requirements.
CERCLA Hazardous Substances and their Reportable Quantities:
Component Reportable Quantity
California Prop. 65:
Proposition 65 requires manufacturers or distributors of consumer products
into the State of California to provide a warning statement if the product
contains ingredients for which the State has found to cause cancer, birth
defects or other reproductive harm. If this product contains an ingredient
listed by the State of California to cause cancer or reproductive toxicity,
it will be listed below:
108-88-3 Toluene 100 ppm 100 ppm STEL 150 ppm
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