Information System
USA
Protection Association
USA
SPI Supplies Division
Date Effective........... January 8, 2009
(most recent revision)
Chemical Name/Synonyms... Polysulfide liquid polymer
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 # 02849-AB
02849-AF
02849-XK
02849-XL
Polysulfide liquid polymer
| Hazardous Material Information System USA |
Health | 0 | National Fire Protection Association USA |
|
| Fire Hazard | 1 | |||
| Reactivity | 0 | |||
| Personal Protection |
Component Name CAS # Percent Liquid Diethoxymethane Polysulfide Polymer 68611-50-7 >99.7
Emergency overview: Prolonged contact may cause skin irritation. Vapors may cause irritation of respiratory tract. Ingestion may cause nausea, vomiting, diarrhea, or pain. Appearance: Clear amber liquid. Flash Point: >200° C. Warning! Target Organs: Skin, eyes. Potential Health Effects Eye: Contact may cause slight irritation. Skin: Weakly irritating to skin. Ingestion: May cause nausea, pain, or vomiting. Inhalation: Vapors may cause irritation of respiratory tract. Chronic: Prolonged exposure may cause slight irritation of skin.
Eyes: Upon contact, wash eyes throughly with copious amounts of water for at least 15 minutes, holding the eyes open. Remove contacts if present. Seek medical attention. Skin: Flush area with copious amounts of water. Remove contaminated clothing, wash thoroughly with soap and water. Launder contaminated clothing before reuse. If irritation persists, seek medical attention. Ingestion: Upon ingestion, dilute with 2-4 glasses of water. Induce vomiting only under medical recommendation. Seek medical attention. Inhalation: Remove victim to fresh air. If breathing is difficult, administer oxygen. If victim is not breathing, provide artificial respiration. If symptoms persist, seek medical attention. Notes to Physician: Treatment should focus on preventing absorption into system, and providing supportive therapy.
Flammability: Combustible if heated.
Autoignition Temperature: N/A
Flash Point: >200° C (open cup method).
General Information: Wear full protective equipment including self containing
breathing apparatus.
Extinguishing Media Small Fires: Carbon dioxide, dry chemical, dry sand, water spray.
Tank Fires: Foam
Unusual Fire/Explosion Hazards: Irritating or highly toxic gases may be generated
during combustion of carbon monoxide, sulfur oxides, hydrogen sulfide, and
acetylaldehyde.
Hazardous combustion products: See Unusual fire/explosion hazards.
General Information: Non essential personnel should be evacuated upon release of product. Proper protective equipment should be worn at all times. If possible, eliminate all sources of ignition and keep the area well ventilated. Spills/Leaks: Contain the spill and absorb with inert material (earth or dry sand). Place absorbed material in closed chemical waste container. Dispose of in accordance with all applicable local, state, and federal environmental regulations. Prevent product from entering sewers, drains, or other waterways.
Handling: Always wear protective equipment appropriate to the task. Avoid contact with skin, eyes, and clothing. Always use adequate ventilation. Launder contaminated clothing before reuse. Avoid sources of ignition, sparks, open flames, oxidizing agents, and strong alkali. Storage: Store closed containers in a cool, dry location. Keep away from all sources of ignition, strong oxidizers, and strong alkali. Keep out of the reach of children.
Engineering Controls: This product should only be used with local exhaust ventilation. Safety shower and eye wash stations should be readily accessible in work area. Exposure Limits: Chemical Name ACGIH NIOSH OSHA - Final PELs Liquid Diethoxymethane Polysulfide Polymer N/A N/A N/A Personal Protective Equipment Eyes: Chemical safety goggles or glasses with side shields are required. Skin: As necessary to prevent contact with skin. Clothing: Protective clothing such as long sleeves or a lab coat should be worn. Neoprene or nitrile gloves are recommended. When handling heated materials, also be sure to use heat-resistant gloves, boots and face protection. Respirators: If ventilation is insufficient, a NIOSH approved respirator should be used.
Physical State: Liquid.
Appearance: Clear amber liquid.
Odor: Characteristic mercaptan.
pH: 6.5-7.5
Vapor Pressure: N/A
Vapor Density: N/A
Evaporation Rate: N/A
Viscosity: 45 Pa*s @ 25° C.
Boiling Point: 185° C - 195° C.
Freezing/Melting Point: N/A
Autoignition Temperature: N/A
Flash Point: >200° C.
Decomposition Temperature: N/A
Explosion Limits
Lower: N/A
Upper: N/A
Solubility in water: <0.01 g/L
Specific Gravity/Density: 1.29 @ 20° C (water = 1).
Molecular Formula: HS-(C2H4-O-CH2-OC2H4SS)n-C2H4-O-CH2-O-C2H4-SH
Molecular Weight: 4000 g/mol
Chemical Stability: Stable under normal conditions. Conditions to Avoid: Excessive heat, flames, and other sources of ignition. Avoid oxidizing agents and strong alkalies. Incompatibility with Other Materials: Oxidizers, strong alkali. Hazardous Decomposition of Products: At elevated temperature, irritating vapors may be produced, including carbon monoxide, sulfur oxide, hydrogen sulfide, and acetaldehyde. Hazardous Polymerization: Will not occur.
Oral Toxicity LD50: >3000 mg/kg (rat). Dermal Toxicity LD50: >2000 mg/kg (rabbit). Teratogenicity: N/A Carcinogenic Effects: Not listed as a carcinogen. Reproductive Effects: N/A Neurotoxicity: N/A Mutagenicity: N/A
Ecotoxicity: The following data is based on studies of a similar product:
LC50 (Pimephales promelas: 96 hours): 320 mg/L
LC50 (Cyprinodon variegatus: 96 hours): >1000 mg/L
EC50 (Daphnia magna: 96 hours): 32 mg/L
LC50 (Mysidopsis bahia: 96 hours): 59 mg/L
EC50 (Algac, Selenastrum capricomutum: 72 hours): 17 mg/L
Harmful to aquatic organisms, may cause long-term adverse effects in
the aquatic environment.
Waste Disposal: In accordance with all local, state, and federal environmental regulations. This product may be burned in a chemical incinerator equipped with an afterburner and scrubber. Avoid release to the environment.
US DOT Hazard Class: Not regulated. IATA (for international shipments): Not regulated.
United States
TSCA: All ingredients in this product are listed on the TSCA inventory.
State (Individual states in the USA)
California Prop. 65: This product contains chemicals known to the State of
California to cause cancer, birth defects, or other reproductive harm:
Formaldehyde(CAS # 50-00-0), trace amounts*
Cancer Hazard.
Ethylene oxide (CAS # 75-21-8), trace amounts*
Cancer and reproductive hazard.
*trace amounts = present at less than 0.01%
European/International Regulations
Risk Phrases:
R52/53 Harmful to aquatic organisms, may cause long-term adverse effects in the
aquatic environment.
Safety Phrases:
S2 Keep out of the reach of children.
S16 Keep away from sources of ignition - No smoking.
S20/21 When using do no eat, drink, or smoke.
S24/25 Avoid contact with skin and eyes.
S36/37/39 Wear suitable protective clothing, gloves, and eye/face protection.
S50 Do not mix with oxidizers or strong bases.
Canada
DSL Status: All components of this product appear on the DSL.
If this product should be used in ways that are outside of the intended applications in scanning electron microscope laboratories, and if it is going to be formulated into some other system, so that it becomes just another component of that other system, read the MSDS sheets for the other components before blending as the resulting mixture may have the hazards of all of its parts.
Disclaimer of Liability:
Caution! Do not use SPI Supplies products or materials in applications involving implantation within the body; direct or indirect contact with the blood pathway; contact with bone, tissue, tissue fluid, or blood; or prolonged contact with mucous membranes. Products offered by SPI Supplies are not designed or manufactured for use in implantation in the human body or in contact with internal body fluids or tissues. SPI Supplies will not provide to customers making devices for such applications any notice, certification, or information necessary for such medical device use required by US FDA (Food and Drug Administration) regulation or any other statute.
SPI Supplies and Structure Probe, Inc. make no representation, promise, express warranty or implied warranty concerning the suitability of these materials for use in implantation in the human body or in contact with internal body tissues of fluids.
The information and recommendations set forth above are taken from sources believed to be accurate as of the date hereof, however SPI Supplies and Structure Probe, Inc. make no warranty with respect to the accuracy of the information or the suitability of the recommendations, and assume no liability to any user thereof. The information contained in this sheet does not constitute a hazard assessment and should not be used in place of the user's own assessment of work place risks as required by other health and safety legislation. Be aware of the Structure Probe, Inc. Copyright Policy. Structure Probe, Inc. grants a nonexclusive license to make unlimited copies of this safety sheet for internal use only. Quite obviously, this information would pertain only to this material when purchased from SPI Supplies as product from other sources, with other ingredients and impurity levels could have substantially different properties.
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