Product ID:OS 121 OXYGEN SCAVENGER FORMERLY OS 12G
MSDS Date:07/24/1991
FSC:6850
NIIN:00F054588
MSDS Number: CGHKT

ROCHESTER MIDLAND

333 HOLLENBECK ST
ROCHESTER, NY 14621-5000
US

Emergency Phone: 716-266-2250/716-266-2283

Info Phone: 716-336-2534/716-336-2200

Cage: 13091

ROCHESTER MIDLAND CORPORATION

1515 ROCHESTER, NY 14603-1515 US

Telephone: 716-336-2200

Cage: 13091

SODIUM SULFITE

CAS: 7757-83-7

RTECS: WE2150000

Fraction By Weight: 90-95%

SODIUM LIGNOSULFONATE

CAS: 68131-31-7

Fraction By Weight: 10%

SODIUM SULFATE ANHYDROUS, SODIUM SULFATE

CAS: 7757-82-6

RTECS: WE1650000

SODIUM CHLORIDE *97-3*

CAS: 7647-14-5

RTECS: VZ4725000

LD50 LC50 Mixture:ORAL LD50(RAT): 5.66 G/KG
Routes of Entry: Inhalation:YES Skin:NO Ingestion:YES
Reports of Carcinogenicity:NTP:NO IARC:NO OSHA:NO
Health Hazards Acute and Chronic:EYES/SKIN: MAY CAUSE MILD IRRITATION.
INHALATION: MAY IRRITATE NOSE & THROAT. INGESTION: MAY PRODUCE
GASTROINTESTINAL UPSET. CAN CAUSE SERIOUS RESPIRATORY/ALLERGIC
REACTION IN SULFITE-SENSITIVE INDIVI DUALS.
Explanation of Carcinogenicity:NONE
Effects of Overexposure:IRRITATION, GI UPSET
Medical Cond Aggravated by Exposure:EXISTING DERMATITIS/RESPIRATORY
CONDITIONS.

First Aid:EYES: REMOVE CONTACT LENSES. GENTLY FLUSH W/LUKEWARM WATER
FOR 15 MINS. SKIN: WIPE. RINSE W/LARGE VOLUMES OF WATER FOR 15
MINS. INHALATION: REMOVE TO FRESH AIR. GIVE CPR IF NECESSARY.
INGESTION: DON'T ATTEMPT TO GIVE ANYTHING BY MOUTH IF UNCONSCIOUS.
REMOVE ANY SUBSTANCE FROM PATIENTS MOUTH. IF CONSCIOUS & ALERT,
GIVE WATER/MILK. OBTAIN MEDICAL ATTENTION IN ALL CASES.

Flash Point:NONE
Extinguishing Media:AS FOR SURROUNDING FIRE.
Fire Fighting Procedures:WEAR SELF CONTAINED BREATHING EQUIPMENT. COOL
EXPOSED CONTAINERS W/WATER SPRAY. WATER/FOAM MAY CAUSE FROTHING, IF
PRODUCT IS HEATED ABOVE 200F.
Unusual Fire/Explosion Hazard:OXIDES OF SULFUR FUMES RELEASED WHEN
HEATED TO DECOMPOSITION, AS IN A FIRE.

Spill Release Procedures:PICK UP W/WET MOP/SHOVEL/VACUUM INTO DRY
CONTAINER & COVER. FLUSH AREA W/WATER. CONTAIN RUNOFF FROM FIRE
CONTROL & DILUTION WATER.

Handling and Storage Precautions:KEEP IN A CLOSED, PROPERLY LABELED
CONTAINER IN A COOL, DRY, WELL VENTILATED AREA. PROTECT CONTAINER
FROM PHYSICAL DAMAGE. NOT FOR USE IN FOOD/FEED.
Other Precautions:AVOID PROLONGED/REPEATED CONTACT W/SKIN/EYES &
BREATHING OF DUSTS. DON'T TAKE INTERNALLY. DON'T WEAR CONTACT
LENSES W/OUT PROPER EYE PROTECTION WHEN USING THIS PRODUCT.

Respiratory Protection:USE NIOSH APPROVED DUST RESPIRATOR AS NEEDED IF
VENTILATION IS INADEQUATE TO CONTROL NUISANCE DUST BELOW EXPOSURE
LIMIT.
Ventilation:GENERAL/LOCAL EXHAUST AS NEEDED TO CONTROL DUST EXPOSURE
BELOW EXPOSURE LIMITS & AREAS Protective Gloves:INDUSTRIAL TYPE FABRIC/LEATHER
Eye Protection:SAFETY GLASSES, CHEMICAL GOGGLES
Other Protective Equipment:FACE SHIELD, PROTECTIVE EQUIPMENT AS NEEDED
TO PREVENT SKIN CONTACT/CONTAMINATION OF INDUSTRIAL WORK CLOTHING.
Work Hygienic Practices:REMOVE/LAUNDER CONTAMINATED CLOTHING BEFORE
REUSE. WASH THOROUGHLY & PROMPTLY AFTER HANDLING & BEFORE
EATING/DRINKING.
Supplemental Safety and Health
WASH THOROUGHLY BEFORE USING TOBACCO PRODUCTS/RESTROOMS. PH: 10.3 (1%
SOLUTION).

Spec Gravity:2.63
pH:(SUPP)
Solubility in Water:APPRECIABLE
Appearance and Odor:FREE FLOWING GRAY POWDER W/MILD ODOR
Percent Volatiles by Volume:0

Stability Indicator/Materials to Avoid:YES
ACIDS
Stability Condition to Avoid:FIRE
Hazardous Decomposition Products:SULFUR DIOXIDE GAS

Waste Disposal Methods:DISPOSE OF IN ACCORDANCE W/LOCAL, STATE &
FEDERAL REGULATIONS.

Disclaimer (provided with this information by the compiling agencies):
This information is formulated for use by elements of the Department
of Defense. The United States of America in no manner whatsoever,
expressly or implied, warrants this information to be accurate and
disclaims all liability for its use. Any person utilizing this
document should seek competent professional advice to verify and
assume responsibility for the suitability of this information to their
particular situation.