Product ID:MOLYDATE 5 REAGENT FOR SILICA
MSDS Date:10/04/1991
FSC:6810
NIIN:00D002599
MSDS Number: BHQDJ

HACH COMPANY

5600 LINDBERGH DR
LOVELAND, CO 80539
US

Emergency Phone: 505-623-5716

Info Phone: 800-227-4224

Cage: 4T252

HACH COMPANY

907 AMES, IA 50010 US

Telephone: 800-227-4224

Cage: 4T252

SULFURIC ACID (SARA III)

CAS: 7664-93-9

RTECS: WS5600000

Fraction By Weight: <20%

OSHA PEL 1 MG/M3

ACGIH TLV: 1 MG/M3; 9192

EPA Report Quantity: 1000 LBS

DOT Report Quantity: 1000 LBS

SODIUM MOLYBDATE

CAS: 7631-95-0

RTECS: QA5075000

Fraction By Weight: <20%

OSHA PEL 5 MG MO/M3

ACGIH TLV: 5 MG MO/M3

WATER

CAS: 7732-18-5

RTECS: ZC0110000

Fraction By Weight: TO 100%

LD50 LC50 Mixture:ORAL RAT LD50 IS NOT KNOWN
Routes of Entry: Inhalation:YES Skin:YES Ingestion:YES
Reports of Carcinogenicity:NTP:NO IARC:NO OSHA:NO
Health Hazards Acute and Chronic:ACUTE: INHALATION OF VAPORS MAY CAUSE
SEVERE IRRITATION OR BURNS OF THE RESPIRATORY SYSTEM, PULMONARY
EDEMA, OR LUNG INFLAMMATION. MAY CAUSE SEVERE BURNS TO SKIN OR
EYES. INGESTION MAY CAUSE SEVERE BU RNS TO MOUTH, THROAT, AND
STOMACH. MAY AFFECT KIDNEY FUNCTION. MOLYBDENUM MAY CAUSE LOSS OF
APETITE AND COORKINATION,
Explanation of Carcinogenicity:NONE SPECIFIED BY MANUFACTURER.
Effects of Overexposure:BURNS ANY TISSUE CONTACTED. BREATHING SULFURIC
ACID MIST OR VAPOR MAY CAUSE EROSION OF TEETH, MOUTH SORENESS,
DIFFICULTY IN BREATHING. MOLYBDENUM COMPOUNDS MAY CAUSE LOSS OF
COORDINATION, LOSS OF APPE TITE, ANEMIA, MAY INDUCE COPPER
DEFICIENCY.
Medical Cond Aggravated by Exposure:CHRONIC RESPIRATORY DISEASES, BLOOD
CONDITIONS, GOUT MAY BE AGGREVATED BY EXPOSURE TO MOLYBDENUM
COMPOUNDS.

First Aid:EYE: FLUSH WITH WATER 15 MIN, HOLD LIDS OPEN. SKIN: WASH WITH
SOAP & WATER. REMOVE CONTAMINATED CLOTHING AND LAUNDER BEFORE
REUSE. INHALED: REMOVE TO FRESH AIR. INGESTED: DO NOT INDUCE
VOMITING. GIVE 2 LARGE GLASSES OF MILK OR WATER AND GET IMMEDIATE
MEDICAL CARE. GIVE NOTHING BY MOUTH IF UNCONSCIOUS. IF IRRITATION
PERSISTS OR IS SEVERE, SEE A DOCTOR.

Flash Point Method:TCC
Flash Point:>100.C, 212.F
Extinguishing Media:USE CARBON DIOXIDE, DRY CHEMICAL, OR WATER.
Fire Fighting Procedures:FIRE FIGHTERS SHOULD USE NIOSH APPROVED SCBA &
FULL PROTECTIVE EQUIPMENT WHEN FIGHTING CHEMICAL FIRE. USE WATER
SPRAY TO COOL NEARBY CONTAINERS EXPOSED TO FIRE.
Unusual Fire/Explosion Hazard:MAY EMIT TOXIC FUMES OF SULFUR OXIDES.

Spill Release Procedures:COVER CONTAMINATED SURFACES WITH SODA ASH OR
SODIUM BICARBONATE. MIX AND ADD WATER IF NECESSARY. USE LITMUS
PAPER TO MAKE SURE PH OF SLURRY IS NEUTRAL. SCOOP UP THE SLURRY AND
WASH THE NEUTRALIZED WAS TE DOWN THE DRAIN WITH EXCESS WATER.
Neutralizing Agent:SODIUM BICARBONATE OR 50/50 LIME AND SODA ASH

Handling and Storage Precautions:KEEP CONTAINER TIGHTLY CLOSED. STORE
IN A COOL,DRY AREA AWAY FROM OXIDIZERS AND REDUCERS.
Other Precautions:WASH THOROUGHLY AFTER HANDLING. AVOID CONTACT WITH
EYES ,SKIN, CLOTHING. DO NOT BREATHE CHEMICALS. OBSERVE
INCOMPATIBILITIES.

Respiratory Protection:NONE REQUIRED WHERE ADEQUATE VENTILATION
CONDITIONS EXIST. IF AIRBORNE CONCENTRATION EXCEEDS TLV, A NIOSH
APPROVED SELF-CONTAINED BREATHING APPARATUS IS RECOMMENDED.
Ventilation:NOT NORMALLY REQUIRED. USE LAB HOOD OR OTHER LOCAL EXHAUST
TO MAINTAIN EXPOSURE BELOW PEL/TLV.
Protective Gloves:RUBBER, VINYL OR OTHER IMPERVIOUS
Eye Protection:SAFETY GOGGLES
Other Protective Equipment:EYE WASH STATION AND SAFETY SHOWER. LAB COAT
OR APRON
Work Hygienic Practices:USE GOOD CHEMICAL HYGIENE PRACTICE. AVOID
UNNECESSARY CONTACT.
Supplemental Safety and Health
THIS CHANGE IS TO THE PREVIOUS MSDS DATED 14 JUN. 1988.

HCC:C1
NRC/State Lic Num:NOT RELEVANT
Boiling Pt:=100.C, 212.F
Spec Gravity:1.2 - 1.3
pH:<0.5
Solubility in Water:COMPLETE
Appearance and Odor:CLEAR COLORLESS LIQUID, ODOR NOT DETERMINED.

Stability Indicator/Materials to Avoid:YES
STRONG OXIDIZING OR REDUCING AGENTS
Stability Condition to Avoid:HEAT, FLAMES
Hazardous Decomposition Products:OXIDES OF SULFUR

Waste Disposal Methods:DISPOSE I/A/W ALL FEDERAL, STATE AND LOCAL
REGULATIONS. MANUFACTURER SUGGESTS THAT DISPOSAL MAY BE DONE BY
FLUSHING SLURRY TO DRAIN WITH EXCESS WATER.

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.