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Date Effective........... March 30, 2006
(most recent revision)
Synonyms................. None known
Product Use.............. Hardener for epoxy resin formulations
Chemical family.......... Alkenyl succinic anhydride
Chemical name ........... Dodecenylsuccinic anhydride
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-Chem™ DDSA Hardener
CAS #.................... 26544-38-7
Chemical formula......... C16H26O2
Product Use.............. Chemical intermediate generally, epoxy hardener
specifically in the microscopy application.
| Hazardous
Material Information System USA | Health | 1 | National Fire Protection Association USA |  |
| Fire Hazard | 1 | |||
| Reactivity | 0 | |||
| Personal Protection |
Substance Description % CAS# Succinic anhydride, (Tetrapropenyl)-; (Dodecenylsuccinic anhydride) 98-99 26544-38-7 Maleic Anhydride 0.1 108-31-6 (See Section 8 for exposure guidelines) (See Section 15 for regulatory information)
Emergency Overview:
The health hazards of this product should be low under normal
industrial and commercial uses.
Protection Index: B
Potential Health Effects:
Eye:
Discomfort and blurring of vision may occur. May cause eye irritation.
Skin:
Prolonged or repeated contact may irritate the skin and cause a skin rash
(dermatitis). This compound is a skin irritant and due precautions should
be taken to avoid prolonged or repeated contact.
Inhalation:
Prolonged or excessive inhalation may cause coughing or sneezing. May cause
irritation of the upper respiratory passages.
Ingestion:
May be harmful is swallowed.
Carcinogenicity:
IARC: No
NTP: No
OSHA: No
AGCIH: No
Inhalation First Aid
If inhaled, remove victim to fresh air. If not breathing, give
artificial respiratory. If breathing becomes difficult, give oxygen
and get medical attention. This product is not known to cause
respiratory problems.
Skin Contact - First Aid
Immediately remove contaminated clothing and shoes. Flush skin with
plenty of soap and water for at least 15 minutes. Do not attempt
to neutralize with chemical agents. Get medical attention immediately.
Wash contaminated clothing before reuse. Thoroughly clean or destroy
contaminated shoes.
Eye Contact - First Aid
Immediately flush eyes with large quantities of running water for
a minimum of 15 minutes. If the victim is wearing contact lenses,
remove them. Hold the eyelids apart during the flushing to ensure rinsing
of the entire surface of the eye and lids with water. DO NOT let the victim
rub eyes(s). Do not attempt to neutralize with chemical agents. Oils or
ointments should not be used at this time. Contact a physician at once.
Ingestion - First Aid
Get medical attention by calling a physician or a poison control
center immediately. Never give anything by mouth to an unconscious
person. If swallowed, immediately give two glasses of water.
Contact a physician.
Medical Conditions Aggravated
Persons with pre-existing skin disease may be at an increased risk
if exposed dermally to this material.
Flash Point
174°C (345.2°F) CCC flashpoint method
Auto Ignition Temperature:
No data available
Upper Explosion Limit:
No data available
Lower Explosion Limit:
No data available
Extinguishing Media
Water, carbon dioxide, foam or dry powder.
Fire Fighting Instructions:
As in any fire, prevent human exposure to fire, smoke,
fumes or products of combustion. Evacuate non-essential
personnel from the fire area. Fire fighters should wear
full-face, self-contained breathing apparatus and impervious
protective clothing.
Avoid breathing smoke, fumes, and decomposition products.
Safeguards (Personnel): Wear appropriate personal protective equipment. Evacuate non-emergency personnel to a safe area. Spill Procedure: Isolate Hazard Area. Contain spilled material. Large spillage should be dammed-off and pumped into containers. Clean up area to absorbent material. All waste materials should be packaged, labeled ,and transported in accordance with all national, state/provincial, and local requirements. Initial Containment: Contain spilled material. Absorb spills with inert material. Take up and place in secure closed containers.
Handling (Personnel):
Wash contaminated clothing before reuse. Do not get in eyes, on skin,
or clothing.
Handling (Physical aspects):
Keep container closed to avoid contamination.
Storage:
Avoid extreme temperatures. Sore in well ventilated place.
Special sensitivity:
Use chemical resistant gloves. This compound is a skin irritant and due
precautions should be taken to avoid prolonged or repeated contact.
General comments:
Containers should not be opened until ready for use.
Engineering Controls:
Facilities storing or using this material should be equipped with an
eye wash and safety shower. Use only with adequate ventilation.
Eye/Face Protection Requirements
Chemical goggles are recommended to avoid contact with eyes.
Wear safety glasses.
Skin Protection Requirements:
Selection of specific items such as gloves, boots, apron, or full-body
suit will depend on the operation. Wear protective gloves to minimize
skin contact and contamination.
Respiratory Protection Requirements:
Where there is the potential for airborne exposure in excess of applicable
limits, wear NIOSH/MSHA approved respiratory protection.
Exposure Guidelines:
Maleic Anhydride
OSHA PEL: 0.25 ppm, 1 mg/m3
OSHA TWA: 0.25 ppm, 1 mg/m3
Physical form: Viscous liquid Color: Clear, light yellow liquid Boiling point: 150°C (302°F) Solubility in water: Insoluble Solubility in other solvents: Not determined Specific Gravity: 1.003-1.008 (Water = 1) Vapor pressure (mm Hg): No data available Vapor density (air=1): No data available Evaporation rate: No data available Volatile %: No data available Odor threshold (ppm): No data available Coefficient of oil/water: No data available Pour point: No data available Flash point: 174°C (345.2°F) Flash method: Cleveland Closed Cup (CCC) Auto ignition temperature: No data available
Stability:
This product is stable at ambient conditions.
Polymerization:
Hazardous polymerization will not occur.
Incompatibility with other materials:
Incompatible with alkaline and alkaline earth metals. Reacts with water.
Decomposition:
Decomposition may produce fumes, smoke, oxides of carbon and hydrocarbons.
Toxicological - Inhalation
Inhalation toxicity data are not available for this product.
However, inhalation may be expected to cause irritation to
the upper respiratory system.
Inhalation Chronic Exposure
There is no specific information available for this product.
However, over-exposure may cause irritation of the nose,
throat and upper respiratory tract.
Toxicological - Dermal
Dermal toxicity data is not available for this product.
However, skin contact, especially if prolonged or repeated,
may cause moderate to severe irritation.
Skin Contact - Chronic
Skin contact may cause severe irritation. Prolonged or
repeated contact may cause defatting of the skin with drying
and cracking.
Toxicological - Eye
The acute eye effects of this product have not been determined.
However, eye contact is expected to cause severe irritation or
possibly burns.
Reproductive Effects:
The reproductive toxicity of this product is not known.
Neurotoxicity
The neurotoxic effects of this product are not known.
Ecotoxicological Information:
The ecological toxicity of this product is not known.
However, the insolubility of this material in water would cause us
to believe that the effects would be minimal, if any.
Distribution:
Other ecological information on this product is not known.
Chemical Fate:
Chemical fate information on this product is not known.
Material that can not be used or chemically reprocessed should be
disposed of in accordance with all applicable regulations.
All waste materials should be packaged, labeled, and transported in
accordance with all national, state/provincial, and local requirements.
Product containers and/or bottles should be thorough emptied before disposal.
NOTE:
State and local regulations as well as those in other countries might
be more stringent than USA federal regulations.
Container Disposal:
Containers and bottles should be drained of all residual
product before disposal. Empty containers should be disposed
of in accordance with all applicable laws and regulations.
Product label: DDSA
US DOT (Department of Transportation): DDSA
US DOT Hazard Class: Not regulated
Required Labels:
Not regulated for shipping; no transport labels required.
Environmental Hazardous Substance
This product does not contain an environmentally hazardous
substance per 49 CFR 172.101, Appendix A.
Chemical Inventory Information:
This material or all of its components are listed on the Inventory of
Existing Chemical Substances under the Toxic Substance Control Act (TSCA).
Canadian Disclosure List:
Maleic Anhydride (108-31-6)
NJ Right to Know List:
Maleic Anhydride (108-31-6)
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:
No such components exist in this product.
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. Make sure that the material on hand agrees with the picture of the product on this page. Should you have any questions about this, contact SPI Supplies.
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