Sulfuric Acid MSDS.pdf

11 OCT 2004
Product Name: Sulfuric Acid, Spent
Chemical Formula: H2SO4
EPA Reg Num: Not specified
Product Use: Pickling of Metal

Hazards Identification

Emergency Overview: Clear to turbid oily odorless liquid, colorless to slightly yellow. DANGER! CAUSES EYE AND SKIN BURNS. MAY CAUSE BLINDNESS. HARMFUL IF INHALED.
Potential Health Effects: Cancer hazard, lung injury, erosion of teeth, corrosive to respiratory tract and mucus membranes.
Routes of Exposure: Inhalation, skin contact, ingestion.

Composition

Sulfuric Acid: 74%
Water: 26%
CAS Registry Number: 7664-93-9 (Sulfuric Acid), 7732-18-5 (Water)

First Aid Measures

IF IN EYES: Flush with water for 15 minutes, get medical attention.
IF ON SKIN: Flush with water, remove contaminated clothing, get medical attention.
IF SWALLOWED: Do not induce vomiting, give water, get medical attention.
IF INHALED: Remove to fresh air, give artificial respiration if necessary, get medical attention.

Fire Fighting Measures

Auto-Ignition Temperature: None
Flash Point: None
Extinguishing Media: Water spray or dry chemical.
Fire Fighting Instructions: Use water spray or dry chemical, avoid spraying water into containers.

Accidental Release Measures

Contain spill, stop leak, ventilate area, pump liquid into DOT-approved drums for disposal.
Consult regulatory specialist for reporting requirements and waste disposal.

Exposure Controls/Personal Protection

Handling: Avoid eye and skin contact, wash thoroughly after handling.
Storage: Store in cool, well-ventilated place, avoid excessive heat.
Engineering Controls: Provide ventilation to control exposure levels.
Eye/Face Protection: Face shield, chemical goggles.
Skin Protection: Natural rubber gloves, chemical resistant clothing.
Respiratory Protection: NIOSH-approved full face respirator with acid gas cartridge.