Aluminum (pyro powders and welding fumes, as Al)
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CAS
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RTECS
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Synonyms & Trade Names
Synonyms vary depending upon the specific aluminum compound.
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DOT ID & Guide
1383 135 (powder, pyrophoric)
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Exposure
Limits
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NIOSH REL: TWA 5 mg/m3
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OSHA PEL†: none
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IDLH
N.D.
See: IDLH INDEX
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Conversion
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Physical Description
Appearance and odor vary depending upon the specific aluminum compound.
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Properties vary depending upon the specific aluminum compound.
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Incompatibilities & Reactivities
Varies
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Measurement Methods
NIOSH 7300, 7301, 7303
See: NMAM or OSHA Methods
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Personal Protection & Sanitation (See protection codes)
Skin: No recommendation
Eyes: No recommendation
Wash skin: No recommendation
Remove: No recommendation
Change: No recommendation
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First Aid (See procedures)
Eye: Irrigate immediately
Skin: Water flush immediately
Breathing: Respiratory support
Swallow: Medical attention immediately
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Respirator Recommendations
Not available.
Important additional information about respirator selection
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Exposure Routes
inhalation, ingestion, skin and/or eye contact
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Symptoms
Irritation skin, respiratory system; pulmonary fibrosis
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Target Organs
Skin, respiratory system
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