Product ID:SODIUM HYDROXIDE STANDARD 100N, 1045
MSDS Date:03/16/1990
FSC:6810
NIIN:00N025914
MSDS Number: BMRFS

HACH CO

100 DAYTON AVE
AMES, IA 50010
US

Emergency Phone: 303-623-5716;515-232-2533

Info Phone: 800-227-4224;515-233-2533

Preparer: REGULATORY AFFAIRS DEPT

Cage: 4T252

HACH COMPANY

907 AMES, IA 50010 US

Telephone: 800-227-4224

Cage: 4T252

SODIUM HYDROXIDE

CAS: 1310-73-2

RTECS: WB4900000

Fraction By Weight: <5%

OSHA PEL 2 MG/M3

ACGIH TLV: C 2 MG/M3; 9293

EPA Report Quantity: 1000 LBS

DOT Report Quantity: 1000 LBS

WATER; (DEMINERALIZED WATER)

CAS: 7732-18-5

RTECS: ZC0110000

Fraction By Weight: 100%

LD50 LC50 Mixture:NONE SPECIFIED BY MANUFACTURER.
Routes of Entry: Inhalation:YES Skin:NO Ingestion:YES
Reports of Carcinogenicity:NTP:NO IARC:NO OSHA:NO
Health Hazards Acute and Chronic:ACUTE:MODERATELY TOXIC.
CHRONIC:MODERATELY TOXIC. CORROSIVE TO EYES AND SKIN.
Explanation of Carcinogenicity:NOT RELEVANT.
Effects of Overexposure:BURNS AND ULTIMATE SCARRING. CAN CAUSE SERIOUS
DAMAGE TO ALL BODY TISSUES CONTACTED.
Medical Cond Aggravated by Exposure:CHRONIC EYE OR SKIN CONDITIONS.

First Aid:EYE:IMMED FLUSH WITH WATER FOR AT LEAST 15 MIN. CALL PHYS.
SKIN:IMMED FLUSH WITH WATER FOR 15 MIN. REMOVE CONTAMINATED
CLOTHING. CALL PHYS. INGEST:DO NOT INDUCE VOMIT. GIVE LARGE QTY OF
WATER. GIVE AT LEAST 1 OUNCE OF VINEGAR IN AN EQUAL AMOUNT OF
WATER. NEVER GIVE ANYTHING BY MOUTH AN UNCON PERSON. CALL PHYS.
INHAL:REMOVE TO FRESH AIR. SUPPORT BRTHG. (GIVE O*2/ARTF RESP) .

Extinguishing Media:MEDIA SUITABLE FOR SURROUNDING FIRE .
Fire Fighting Procedures:WEAR NIOSH/MSHA APPROVED SCBA AND FULL
PROTECTIVE EQUIPMENT .
Unusual Fire/Explosion Hazard:NONE.

Spill Release Procedures:PUT IN BEAKER, DILUTE WITH WATER AND
NEUTRALIZE WITH 6M HCL. WASH DOWN DRAIN WITH LARGE EXCESS OF WATER.
Neutralizing Agent:NONE SPECIFIED BY MANUFACTURER.

Handling and Storage Precautions:AVOID CONTACT WITH EYES, SKIN AND
CLOTHING. STORE TIGHTLY CLOSED IN COOL, DRY PLACE.
Other Precautions:NONE SPECIFIED BY MANUFACTURER.

Respiratory Protection:USE NIOSH/MSHA APPROVED RESPIRATOR APPROPRIATE
FOR EXPOSURE OF CONCERN .
Ventilation:ADEQUATE VENTILATION.
Protective Gloves:IMPERVIOUS GLOVES .
Eye Protection:CHEM WRKRS GOG & FULL LGTH FSHLD .
Other Protective Equipment:LAB COAT.EMERG EYE WASH AND DELUGE SHOWER.
Work Hygienic Practices:WASH THOROUGHLY AFTER HANDLING.
Supplemental Safety and Health
NONE SPECIFIED BY MANUFACTURER.

HCC:C2
Boiling Pt:B.P. Text:212F,100C
Spec Gravity:1.010
pH:14
Evaporation Rate & Reference:0.98
Solubility in Water:SOLUBLE
Appearance and Odor:CLEAR, COLORLESS LIQUID, NO ODOR.

Stability Indicator/Materials to Avoid:YES
STRONG ACIDS.
Stability Condition to Avoid:HEAT; EVAPORATION
Hazardous Decomposition Products:NONE.

Waste Disposal Methods:DISPOSE OF IN ACCORDANCE WITH ALL 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.