Product ID:FERROVER IRON REAGENT, 303
MSDS Date:04/29/1986
FSC:6810
NIIN:00N008857
MSDS Number: BCRFC

HACH COMPANY

100 DAYTON RD
AMES, IA 50010
US

Emergency Phone: 515-232-2533

Info Phone: 515-232-2533

Cage: 4T252

HACH COMPANY

907 AMES, IA 50010 US

Telephone: 800-227-4224

Cage: 4T252

MAGNESIUM SULFATE HEPTAHYDRATE

CAS: 7487-88-9

RTECS: OM4500000

Fraction By Weight: <12%

OSHA PEL N/K

ACGIH TLV: N/K

SODIUM SULFITE

CAS: 7757-83-7

RTECS: WE2150000

Fraction By Weight: <8%

OSHA PEL N/K

ACGIH TLV: N/K

1,10-PHENANTHROLINE-P-TOLUENESULFONIC ACID SALT

Fraction By Weight: <10%

OSHA PEL N/K

ACGIH TLV: N/K

SODIUM BISULFITE (SASA III)

CAS: 7631-90-5

RTECS: VZ2000000

Fraction By Weight: <50%

OSHA PEL 5 MG/M3

ACGIH TLV: 5 MG/M3; 9192

EPA Report Quantity: 5000 LBS

DOT Report Quantity: 5000 LBS

SODIUM HYDROSULFITE

CAS: 7775-14-6

RTECS: JP2100000

Fraction By Weight: <40%

OSHA PEL N/K

ACGIH TLV: N/K

LD50 LC50 Mixture:LD50 1690 MG/KG ORAL RAT
Routes of Entry: Inhalation:YES Skin:UNKNOWN Ingestion:YES
Reports of Carcinogenicity:NTP:NO IARC:NO OSHA:NO
Health Hazards Acute and Chronic:SEE SIGNS OF OVEREXPOSURE.
Explanation of Carcinogenicity:NONE
Effects of Overexposure:INHAL:CORROSIVE TO RESPIRATORY
TRACT.SKIN:CORROSIVE TO SKIN.EYES:CORROSIVE TO
EYES.INGEST:GASTROINTESTINAL TRACT IS TARGET ORGAN.
Medical Cond Aggravated by Exposure:N/K

First Aid:INHAL:REMOVE TO FRESH AIR.GIVE ARTIFICIAL RESPIRATION IF
NECESSARY.CALL PHYSICIAN.SKIN:WASH W/SOAP & WATER:EYES:IMMEDIATELY
FLUSH EYES WITH WATER FOR AT LEAST 15 MINUTES.CALL
PHYSICIAN.INGEST:INDUCE V OMITING.NEVER GIVE ANYTHING BY MOUTH TOAN
UNCONSCIOUS PERSON.CALL PHYSICIAN.

Extinguishing Media:DRY CHEMICAL.
Fire Fighting Procedures:USE NIOSH/MSHA APPROVED SCBA & FULL PROTECTIVE
EQUIPMENT .
Unusual Fire/Explosion Hazard:THERMAL DECOM PRODUCTS INCLUDE TOXIC
FUMES OF SULFUR OXIDES AND HYDROGEN.IN CONTACT WITH OXIDIZERS AND
ACIDS,IT MAY IGNITE.

Spill Release Procedures:COVER SPILL W/ SODA ASH OR SODIUM
BICARBONATE.MIX & SPRAY W/ H*2O.IF EFFERVESCENT WAIT UNTIL REACTION
IS COMPLETE.SCOOP INTO LARGE BEAKER & CAUTIOUSLY ADD EQUAL AMT CA
HYPOCHLORITE (REACTION MAY BE VI GOROUS).ADD MORE H*2O,STIR & ALLOW
(SEESUPP DATA)
Neutralizing Agent:N/K

Handling and Storage Precautions:STORE TIGHTLY CLOSED IN A COOL,DRY
PLACE.
Other Precautions:AVOID CONTACT WITH EYE,SKIN AND CLOTHING.DO NOT
BREATHE CHEMICALS.

Respiratory Protection:NIOSH/MSHA APPROVED RESPIRATOR APPROPRIATE FOR
EXPOSURE OF CONCERN .
Ventilation:LOCAL AND GENERAL VENTILATION NECESSARY TO KEEP AIR
CONCENTRATION BELOW TLV .
Protective Gloves:DISPOSABLE GLOVES.
Eye Protection:CHEMICAL WORKERS GOGGLES .
Other Protective Equipment:N/K .
Work Hygienic Practices:WASH THOROUGHLY AFTER HANDLING.
Supplemental Safety and Health
METAL CORROSIVITY:ALUMINUM-0.026 IN/YR.SPILL/RELEASE PROC:TO STAND 1
HOUR.DILUTE & NEUTRALIZE SOLN & TRANSFER TO THE DRAIN WITH EXCESS
H*2O.

Melt/Freeze Pt:M.P/F.P Text:>400C,752F
Decomp Temp:Decomp Text:N/K
Spec Gravity:2.26 (WATER=1)
pH:5.3
Solubility in Water:SOLUBLE
Appearance and Odor:WHITE OR TAN CRYSTALLINE POWDER WITH ACRID ODOR.

WATER,ACIDS,OXIDIZERS,AIR.
Stability Condition to Avoid:CONTACT WITH MOISTURE,AIR.
Hazardous Decomposition Products:TOXIC FUMES OF SULFUR OXIDES AND
HYDROGEN.

Waste Disposal Methods:DISPOSAL MUST BE IN ACCORDANCE WITH
FEDERAL,STATE AND LOCAL 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.