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aluminium trifluoride 7784-18-1 MSDS
Name: Aluminum fluoride monohydrate 99.999% Material Safety Data Sheet
Synonym: Aluminum trifluoride monohydrate; Aluminum, aquatrifluoro-, (T-4)-
CAS: 7784-18-1
Section 1 - Chemical Product   MSDS Name:Aluminum fluoride monohydrate 99.999% Material Safety Data Sheet
Synonym:Aluminum trifluoride monohydrate; Aluminum, aquatrifluoro-, (T-4)-

Section 2 - COMPOSITION, INFORMATION ON INGREDIENTS
CAS# Chemical Name content EINECS#
7784-18-1 Aluminum fluoride monohydrate 99.999 unlisted
Hazard Symbols: XI
Risk Phrases: 36/37/38

Section 3 - HAZARDS IDENTIFICATION
  EMERGENCY OVERVIEW
Irritating to eyes, respiratory system and skin.
Potential Health Effects
Eye:
Causes eye irritation.
Skin:
Causes skin irritation.
Ingestion:
Ingestion of large amounts of fluoride may cause salivation, nausea, vomiting, abdominal pain, fever, labored breathing. Exposure to fluoride compounds can result in systemic toxic effects on the heart, liver, and kidneys. It may also deplete calcium levels in the body leading to hypocalcemia and death. Aluminum may be readily absorbed from the gastrointestinal tract. The oral human LDLo for the fluoride ion (CAS= 16984-48-8) is 50 mg/kg. Acute fluoride intoxication produces nausea, vomiting, abdominal pain, diarrhea and tetany, often resulting in death from cardiovascular collapse.
Inhalation:
Causes respiratory tract irritation.
Chronic:
Chronic inhalation and ingestion may cause chronic fluoride poisoning (fluorosis) characterized by weight loss, weakness, anemia, brittle bones, and stiff joints. Chronic exposure to fluoride compounds may cause systemic toxicity. Overexposure to fluoride dust over prolonged periods can result in fluoride deposition in bones and cartilage as evidenced by X-ray changes (fluorosis) which may be accompanied by stiffness of joints. (Alcoa)

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:
Treat symptomatically and supportively.

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. During a fire, irritating and highly toxic gases may be generated by thermal decomposition or combustion. Substance is nonflammable.
Extinguishing Media:
Use extinguishing media most appropriate for the surrounding fire.

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. Avoid generating dusty conditions. Provide ventilation.

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

Section 8 - EXPOSURE CONTROLS, PERSONAL PROTECTION
  Engineering Controls:
Facilities storing or utilizing this material should be equipped with an eyewash facility and a safety shower. Use adequate general or local exhaust ventilation to keep airborne concentrations below the permissible exposure limits.
Exposure Limits CAS# 7784-18-1: United Kingdom, WEL - TWA: (listed as aluminum, soluble salts): 2 mg/m3 TWA United Kingdom, WEL - STEL: (listed as aluminum, soluble salts): mg/m3 STEL United States OSHA: 2.5 mg/m3 TWA (as F) (listed under Fluorides).2.5 mg/m3 TWA (as F) (listed under Fluorides).
Belgium - TWA: (listed as aluminum, soluble salts): 2 mg/m3 VLE ( Al) France - VME: (listed as fluorides): 2.5 mg/m3 VME (as F) Germany: (listed as fluorides): 2.5 mg/m3 VME (as F) Malaysia: (listed as fluorides): 2.5 mg/m3 TWA (as F) Netherlands: (listed as fluorides): 3.5 mg/m3 STEL (as F) Netherlands: (listed as aluminum, soluble compounds): 2 mg/m3 MAC Russia: 2.5 mg/m3 TWA Russia: 0.5 mg/m3 STEL Spain: (listed as aluminum, soluble salts): 2 mg/m3 VLA-ED (as Al CAS# 13462-92-5: United Kingdom, WEL - TWA: (listed as fluorides, inorganic): 2.5 mg/m3 TWA (as F) United Kingdom, WEL - STEL: (listed as fluorides, inorganic): 6.2 mg/m3 STEL (as F) United States OSHA: 2.5 mg/m3 TWA (as F) (listed under Fluorides).2.5 mg/m3 TWA (as F) (listed under Fluorides).
Belgium - TWA: (listed as fluorides, inorganic): 2.5 mg/m3 VLE (a France - VME: (listed as fluorides): 2.5 mg/m3 VME (as F) Germany: (listed as fluorides): 2.5 mg/m3 VME (as F) Malaysia: (listed as fluorides): 2.5 mg/m3 TWA (as F) Netherlands: (listed as fluorides): 3.5 mg/m3 STEL (as F) Netherlands: (listed as aluminum, soluble compounds): 2 mg/m3 MAC Spain: (listed as fluorides, inorganic): 2.5 mg/m3 VLA-ED (except uranium hexafluoride, as F) 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 protective gloves to prevent skin exposure.
Clothing:
Wear appropriate protective clothing to prevent skin exposure.
Respirators:
A respiratory protection program that meets OSHA's 29 CFR 1910.134 and ANSI Z88.2 requirements or European Standard EN 149 must be followed whenever workplace conditions warrant respirator use.

Section 9 - PHYSICAL AND CHEMICAL PROPERTIES
 
Physical State: Solid
Color: white
Odor: odorless
pH: Not available.
Vapor Pressure: Not available.
Viscosity: Not available.
Boiling Point: Not available.
Freezing/Melting Point: 1260 deg C
Autoignition Temperature: Not applicable.
Flash Point: Not applicable.
Explosion Limits, lower: Not available.
Explosion Limits, upper: Not available.
Decomposition Temperature: 1260C(sublimes)
Solubility in water: 0.559 g/100 ml @25C
Specific Gravity/Density: 2.17
Molecular Formula: AlF3.H2O
Molecular Weight: 101.99

Section 10 - STABILITY AND REACTIVITY
  Chemical Stability:
Stable at room temperature in closed containers under normal storage and handling conditions. If temperature of use for aluminum fluoride exceeds the sublimation temperature (1260C), hydrogen fluoride gas may be generated. In the presence of water vapor and temperature in excess of 300C, HF gas may be generated.
Conditions to Avoid:
Dust generation, excess heat.
Incompatibilities with Other Materials:
No significant incompatibilities identified with common materials and contaminants..
Hazardous Decomposition Products:
Hydrogen fluoride gas, aluminum oxide.
Hazardous Polymerization: Has not been reported.

Section 11 - TOXICOLOGICAL INFORMATION
  RTECS#:
CAS# 7784-18-1: BD0725000 CAS# 13462-92-5 unlisted.
LD50/LC50:
CAS# 7784-18-1: Draize test, rabbit, eye: 500 mg/24H Mild; Oral, mouse: LD50 = 103 mg/kg; Oral, rat: LD50 = 1800 mg/kg.
CAS# 13462-92-5.
Carcinogenicity:
Aluminum fluoride - Not listed by ACGIH, IARC, or NTP.
Aluminum fluoride monohydrate - Not listed by ACGIH, IARC, or NTP.
Other:
See actual entry in RTECS for complete information.

Section 12 - ECOLOGICAL INFORMATION
 

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

Section 14 - TRANSPORT INFORMATION
 
IATA
Shipping Name: CORROSIVE SOLID, N.O.S.*
Hazard Class: 8
UN Number: 1759
Packing Group: III
IMO
Shipping Name: CORROSIVE SOLID, N.O.S.
Hazard Class: 8
UN Number: 1759
Packing Group: III
RID/ADR
Shipping Name: CORROSIVE SOLID, N.O.S.
Hazard Class: 8
UN Number: 1759
Packing group: III

Section 15 - REGULATORY INFORMATION
 
European/International Regulations
European Labeling in Accordance with EC Directives
Hazard Symbols: XI
Risk Phrases:
R 36/37/38 Irritating to eyes, respiratory system
and skin.
Safety Phrases:
S 26 In case of contact with eyes, rinse immediately
with plenty of water and seek medical advice.
S 37/39 Wear suitable gloves and eye/face
protection.
WGK (Water Danger/Protection)
CAS# 7784-18-1: No information available.
CAS# 13462-92-5: No information available.
Canada
CAS# 7784-18-1 is listed on Canada's DSL List.
CAS# 7784-18-1 is not listed on Canada's Ingredient Disclosure List.
CAS# 13462-92-5 is not listed on Canada's Ingredient Disclosure List.
US FEDERAL
TSCA
CAS# 7784-18-1 is listed on the TSCA inventory.
CAS# 13462-92-5 is not on the TSCA Inventory because it is a hydrate.
It is considered to be listed if the CAS number for the anhydrous form
is on the inventory (40CFR720.3(u)(2)).


SECTION 16 - ADDITIONAL INFORMATION
N/A

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