MSDS

2
MEDICAL CONDITIONS AGGRAVATED BY EXPOSURE:
Inorganic lead and its compounds can aggravate chronic forms of kidney, liver, and neurological diseases. Contact of battery electrolyte
(acid) with the skin may aggravate skin diseases such as eczema and contact dermatitis.
Section 3: COMPOSITION/INFORMATION ON INGREDIENTS
Material
% by Wt.
CAS Number
Eight Hour Exposure Limits
OSHA
PEL
ACGIH
TLV
NIOSH
REL
Lead
60
7439-92-1
50 g/m
3
150 g/m
3
100 g/m
3
Lead peroxide
25
1309-60-0
50 g/m
3
150 g/m
3
100 g/m
3
Lead Sulfate
1
7446-14-2
50 g/m
3
150 g/m
3
100 g/m
3
Battery Electrolyte (Sulfuric
Acid) (35% acid and 65%
water)
14
7664-93-9
1mg/m
3
0.2 mg/m
3
(respirable thoracic
fraction)
1 mg/m
3
Section 4: FIRST AID MEASURES
EYE CONTACT: Immediately rinse with cool running water for at least 15 minutes. Seek medical attention immediately after rinsing.
SKIN CONTACT: Wash thoroughly with soap and water. If acid is splashed on clothing, remove and discard. If acid is splashed in
shoes, remove them immediately and discard. Acid cannot be removed from leather.
INHALATION: Remove from exposure and consult a physician if any of the acute effects listed above develop.
INGESTION: Lead: Consult a physician. Battery Electrolyte: Do not induce vomiting. Refer to a physician immediately.
Section 5: FIRE FIGHTING MEASURES
FLASHPOINT: For Hydrogen – N/A as this is a gas. TEST METHOD: N/A
AUTOIGNITION TEMPERATURE: Hydrogen - 580ºC
FLAMABLE LIMITS: For Hydrogen - LEL - 4.1 UEL - 74.2
EXTINGUISHING MEDIA: Dry chemical, foam, or CO
2
SPECIAL FIRE FIGHTING PROCEDURES: Use positive pressure, self-contained breathing apparatus.
UNUSUAL FIRE AND EXPLOSION HAZARD: Hydrogen and oxygen gases are produced in the cells during h+ through the vent
caps. To avoid the chance of a fire or explosion, keep sparks and other sources of ignition away from the battery.
Section 6: ACCIDENTAL RELEASE MEASURES
Remove combustible materials and all sources of ignition. Contain spill by diking with soda ash (sodium carbonate) or quicklime
(calcium oxide). Cover spill with either chemical. Mix well. Make certain the mixture is neutral, and then collect residue and place in a
drum or other suitable container. Dispose of as a hazardous waste.
Wear acid-resistant boots, chemical face shield, chemical splash goggles, and acid-resistant gloves.
DO NOT RELEASE UNNEUTRALIZED ACID!
Section 7: HANDLING And STORAGE
WORK PRACTICES: Place a minimum of two layers of corrugated cardboard between layers of batteries. When stacking in trailer,
stack no more than three layers high. Use a battery carrier to lift a battery or place hands at opposite corners. Avoid contact with
internal components of the batteries. Wash hands thoroughly before eating, drinking or smoking after handling batteries.
SPECIAL PECAUTIONS: Keep open flames and sparks away from charging batteries.
STORAGE: Store lead acid batteries with adequate ventilation. Room ventilation is required for batteries utilized for standby power
generation. Never recharge batteries in an unventilated, enclosed space.