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Date of Issue : Jul 1998 1. IDENTIFICATION
General Product Name : CORROSIVE SOLID, TOXIC, N.O.S. (ALUMINIUM FLUORIDE) Other Names : ALUMINIUM TRIFLUORIDE UN No. : 2923 Dangerous Goods Class : 8 Subsidiary Risk : 61 Hazchem Code : 2XE Pack Group : II EPG : 37 Poisons Schedule : 6 Uses : Production of aluminium to lower melting point & increase conductivity of the electrolyte, flux in ceramic glazes & emamels, manufacture of aluminium silicate, catalyst.
1.1 Physical Description / Properties
Appearance : Fine white powder, free flowing odourless. Formula : AlF3 Boiling Point : 1537 deg C Melting Point : 1040 deg C Vapour Pressure : 1238 mm Hg (1 atmosphere) Specific Gravity : 3.0 (water = 1) Flash Point : N/A pH : Neutral () Solubility in water : 0.5 g/l (25 deg C) Flammability Limits (as percentage volume in air) Lower Explosion Limit : N/A Upper Explosion Limit : N/A 1.2 Other Properties
Evaporation rate : : N/A Viscosity : N/A Decomposition temperature : N/A Decomposition point : 1200 deg C 1.3 Ingredients
2. HEALTH HAZARD INFORMATION
2.1 Health Effects - Acute Swallowed
May cause gastrointestinal irritation with nausea, vomiting and diarrhea. Fluoride ion can reduce serum calcium levels possibly causing fatal hypocalcemia. Eye
Causes severe eye irritation. Skin
Causes skin irritation, chronic effects include excessive calcification of the bones, ligaments, and tendons. Inhaled
Causes respiratory tract irritation. May cause salivation, nausea, vomiting, abdominal pain, fever, and labored breathing. 2.2 Health Effects - Chronic
Chronic inhalation may cause nasal septum ulceration and perforation. Chronic effects include effects include excessive calcification of the bones, ligaments and tendons.
2.3 First Aid
Swallowed
If victim is conscious and alert, give 2-4 cupfuls of milk or water. Get medical aid immediately.
Eye
Immediately flush eyes with plenty of water for at least 15 minutes, occasionally lifting the upper and lower lids. Get medical aid immediately.
Skin
Immediately flush skin with plenty of soap and water for at least 15 minutes while removing contaminated clothing and shoes. Get medical aid if irritation develops or persists.
Inhaled
Remove from exposure to fresh air immediately. If not breathing, give artificial respiration. if breathing is difficult, give oxygen. Get medical aid.
First Aid Facilities
Ensure an eye bath & safety shower ara available and ready for use.
2.5 Advice to Doctor
Treat symptomatically and supportively.
2.6 Toxicity Data
Oral, mouse : LD50 = 103 mg/kg Epidemiology : N/A Teratogenicity : N/A Reproductive effects : N/A Mutagenicity : N/A
3. PRECAUTIONS FOR USE
3.1 Exposure Standards
ACGIH : Metals dust, as Al : 10 mg/m3 TWA (listed under Aluminum) NIOSH : Total : 10 mg/m3 TWA; respirable dust : 5mg/m3 TWA; pyro powders and welding fumes : 5mg/m3 TWA; soluble salts and alkylis : 2mg/m3 TWA (listed under Aluminum). as F: 2.5mg/m3 TWA (listed under Fluorides) OSHA vacated PELs : Total dust, as Al : 15mg/m3 TWA; respirable fraction as Al : 5mg/m3 TWA (listed under Aluminum as F : 2.5 mg/m3 TWA (listed under florides)
3.2 Engineering Controls
Facilities storing or utilizing this material should be equipped with an eyewash facility and safety shower,. Use only under a chemical fume hood.
3.3 Personal Protection
Eyes : Wear appropriate protective eye glasses or chemical safety goggles. Skin : Wear appropriate protective gloves to prevent skin exposure. Clothing : Wear appropriate protective clothing to prevent skin exposure. Respirators : Always use a NIOSH-approved respirator when necessary.
3.4 Flammability
Not flammable under conditions for use. SAFE HANDLING INFORMATION
4.1 Storage / Transport
Wash thoroughly after handling. avoid contact with eyes, skin, and clothing. avoid ingestion and inhalation. use only chemical fume hood. Store in a cool, dry place. Store in a tightly closed container. Corrosives area. Do not store in metals or glass containers.
4.2 Packaging / Labelling UN No. 2923 Class 8 Sub Risk 61 Hazchem Code 2XE Pack Group II EPG No. 37 Shipping Name CORROSIVE SOLID, TOXIC, N.O.S. (ALUMINIUM FLUORIDE) Hazard IRRITANT
Risk Phrases R23/24/25 Toxic by inhalation, in contact with skin and if swallowed. R36/37/38 Irritating to eyes, respiratory system and skin.
Safety Phrases S45 In case of accident or if you feel unwell, contact a doctor or immediately (show the label where possible). S26 In case of contact with eyes, rinse immediately with plenty of water and contact a doctor or . S22 Do not breathe dust. S36/37/39 Wear suitable protective clothing, gloves and eye/face protection.
4.3 Spills and Disposal
Spills
Clean up personnel should wear protective goggles and approved dust mask.
Wash area with soap and water. Clean up spills immediately, observation precautions in the protective equipment section.
Disposal
Sweep up or absorb material , then place into suitable clean, dry, closed container for disposal. Avoid generating dusty conditions. provide ventilation. Dispose of in accordances with all local, state and federal regulations at an approved waste disposal facility.
4.4 FIRE AND EXPLOSION HAZARD Fire / Explosion
Chemical stability : Stable under normal temperature and pressures. Conditions to avoid : Incompatible with other materials Incompatibilities with other materials : Strong acid, glass, sodium, potassium. Hazardous Decomposition products : Hydrogen fluoride, aluminum oxide. Hazardous Polmerization : Has not been reported. Decomposition point : 1200 deg C
Extinguishing Media
Fire fighters should wear full protective clothing including breathing apparatus. During a fire, irritating and highly toxic gases may be generated by thermal decomposition or combustion. Substance is noncombustible. Use extinguishing media most appropriate for the surrounding fire. 5 OTHER INFORMATION
Other Information
5.1 Contact Points
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The information above is believed to be accurate and represents the best information currently available to us. However, we make no warranty of merchantability or any other warranty, express or implied, with respect to such information, and we assume no liability resulting from its use.
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