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adipic acid 124-04-9 MSDS
Name: Adipic acid Material Safety Data Sheet
Synonym: Hexanedioic acid; Adipinic acid; 1,4-Butanedicarboxylic acid; 1,6-Hexanedioic acid
CAS: 124-04-9
Section 1 - Chemical Product   MSDS Name:Adipic acid Material Safety Data Sheet
Synonym:Hexanedioic acid; Adipinic acid; 1,4-Butanedicarboxylic acid; 1,6-Hexanedioic acid

Section 2 - COMPOSITION, INFORMATION ON INGREDIENTS
CAS# Chemical Name content EINECS#
124-04-9 Adipic acid 99 204-673-3
Hazard Symbols: XI
Risk Phrases: 36

Section 3 - HAZARDS IDENTIFICATION
  EMERGENCY OVERVIEW
Irritating to eyes.
Potential Health Effects
Eye:
Causes eye irritation.
Skin:
May cause skin irritation.
Ingestion:
Ingestion of large amounts may cause gastrointestinal irritation.
Inhalation:
May cause respiratory tract irritation. Clinical examination of workers engaged in adipic acid manufacture found that inhaling adipic acid dust produced functional disorders of the autonomic nervous system and gastrointestinal tract and in the mucosa of the upper respiratory tract.
Chronic:
No information found.

Section 4 - FIRST AID MEASURES
  Eyes: In case of contact, immediately flush eyes with plenty of water for at least 15 minutes. Get medical aid.
Skin:
In case of contact, flush skin with plenty of water. Remove contaminated clothing and shoes. Get medical aid if irritation develops and persists. Wash clothing before reuse.
Ingestion:
If swallowed, do not induce vomiting unless directed to do so by medical personnel. Never give anything by mouth to an unconscious person. Get medical aid.
Inhalation:
If inhaled, remove to fresh air. If not breathing, give artificial respiration. If breathing is difficult, give oxygen. Get medical aid.
Notes to Physician:

Section 5 - FIRE FIGHTING MEASURES
  General Information:
As in any fire, wear a self-contained breathing apparatus in pressure-demand, MSHA/NIOSH (approved or equivalent), and full protective gear. This material in sufficient quantity and reduced particle size is capable of creating a dust explosion.
Extinguishing Media:
For small fires, use water spray, dry chemical, carbon dioxide or chemical foam.

Section 6 - ACCIDENTAL RELEASE MEASURES
  General Information: Use proper personal protective equipment as indicated in Section 8.
Spills/Leaks:
Vacuum or sweep up material and place into a suitable disposal container. Clean up spills immediately, observing precautions in the Protective Equipment section. Avoid generating dusty conditions.
Provide ventilation.

Section 7 - HANDLING and STORAGE
  Handling:
Wash thoroughly after handling. Remove contaminated clothing and wash before reuse. Use with adequate ventilation. Minimize dust generation and accumulation. Avoid contact with eyes, skin, and clothing. Avoid breathing dust.
Storage:
Keep away from sources of ignition. Store in a tightly closed container. Keep from contact with oxidizing materials. Store in a cool, dry, well-ventilated area away from incompatible substances.
Keep away from strong bases.

Section 8 - EXPOSURE CONTROLS, PERSONAL PROTECTION
  Engineering Controls:
Use process enclosure, local exhaust ventilation, or other engineering controls to control airborne levels below recommended exposure limits. Facilities storing or utilizing this material should be equipped with an eyewash facility and a safety shower.
Exposure Limits CAS# 124-04-9: Belgium - TWA: 5 mg/m3 VLE Malaysia: 5 mg/m3 TWA Netherlands: 5 mg/m3 MAC Russia: 4 mg/m3 TWA Spain: 5 mg/m3 VLA-ED Personal Protective Equipment Eyes: Wear appropriate protective eyeglasses or chemical safety goggles as described by OSHA's eye and face protection regulations in 29 CFR 1910.133 or European Standard EN166.
Skin:
Wear appropriate gloves to prevent skin exposure.
Clothing:
Wear appropriate protective clothing to minimize contact with skin.
Respirators:
Follow the OSHA respirator regulations found in 29 CFR 1910.134 or European Standard EN 149. Use a NIOSH/MSHA or European Standard EN 149 approved respirator if exposure limits are exceeded or if irritation or other symptoms are experienced.

Section 9 - PHYSICAL AND CHEMICAL PROPERTIES
 
Physical State: Solid
Color: white
Odor: odorless
pH: 3.2 (0.1% soln)
Vapor Pressure: 0.073 mm Hg @ 18.5 deg C
Viscosity: Not available.
Boiling Point: 337.5 deg C @ 760 mm Hg
Freezing/Melting Point: 152 deg C
Autoignition Temperature: 420 deg C ( 788.00 deg F)
Flash Point: 196 deg C ( 384.80 deg F)
Explosion Limits, lower: Not available.
Explosion Limits, upper: Not available.
Decomposition Temperature: 330 deg C
Solubility in water: 2.0 g/100g @ 25C
Specific Gravity/Density: 1.360 g/cm @ 20/4C
Molecular Formula: C6H10O4
Molecular Weight: 146.14

Section 10 - STABILITY AND REACTIVITY
  Chemical Stability:
Stable. Dusts may form an explosion hazard.
Conditions to Avoid:
Dust generation, Aqueous solutions are very mildly corrosive to most metals..
Incompatibilities with Other Materials:
Strong oxidizing agents, strong reducing agents, strong bases.
Hazardous Decomposition Products:
Carbon monoxide, carbon dioxide.
Hazardous Polymerization: Has not been reported.

Section 11 - TOXICOLOGICAL INFORMATION
  RTECS#:
CAS# 124-04-9: AU8400000 LD50/LC50:
CAS# 124-04-9: Draize test, rabbit, eye: 20 mg/24H Moderate; Oral, mouse: LD50 = 1900 mg/kg; Oral, rabbit: LD50 = >11 gm/kg; Oral, rat: LD50 = >11 gm/kg.
Carcinogenicity:
Adipic acid - Not listed by ACGIH, IARC, or NTP.
Other:
See actual entry in RTECS for complete information.

Section 12 - ECOLOGICAL INFORMATION
  Ecotoxicity:
Fish: Bluegill/Sunfish: LC50 = 97-330 mg/L; 24-96 Hr.; Static conditions, 18-22 degrees CThe Koc of adipic acid is estimated as approximately 26, using a measured log Kow of 0.08 and a regression-derived equation. According to a recommended classification scheme, this estimated Koc value suggests that adipic acid is expected to have very high mobility in soil.

Section 13 - DISPOSAL CONSIDERATIONS
  Dispose of in a manner consistent with federal, state, and local regulations.

Section 14 - TRANSPORT INFORMATION
 
IATA
Shipping Name: Not regulated.
Hazard Class:
UN Number:
Packing Group:
IMO
Shipping Name: Not regulated.
Hazard Class:
UN Number:
Packing Group:
RID/ADR
Shipping Name: Not regulated.
Hazard Class:
UN Number:
Packing group:
USA RQ: CAS# 124-04-9: 5000 lb final RQ; 2270 kg final RQ

Section 15 - REGULATORY INFORMATION
 
European/International Regulations
European Labeling in Accordance with EC Directives
Hazard Symbols: XI
Risk Phrases:
R 36 Irritating to eyes.
Safety Phrases:
WGK (Water Danger/Protection)
CAS# 124-04-9: 0
Canada
CAS# 124-04-9 is listed on Canada's DSL List.
CAS# 124-04-9 is listed on Canada's Ingredient Disclosure List.
US FEDERAL
TSCA
CAS# 124-04-9 is listed on the TSCA inventory.


SECTION 16 - ADDITIONAL INFORMATION
N/A

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