Product ID:1816 SULFIDE 1 REAGENT
MSDS Date:08/31/1994
FSC:6850
NIIN:00F004575
MSDS Number: BBQNZ

HACH COMPANY

100 DAYTON RD.
AMES, IA 50010-6402
US

Emergency Phone: 515-232-2533

Info Phone: 800-227-4224

Cage: 4T252

HACH COMPANY

907 AMES, IA 50010 US

Telephone: 800-227-4224

Cage: 4T252

SULFURIC ACID (CONFIRMED HUMAN CARCINOGEN BY IARC - GROUP

CAS: 7664-93-9

RTECS: WS5600000

Fraction By Weight: <65%

OSHA PEL 1 MG/CUM

ACGIH TLV: 1 MG/CUM=IC

EPA Report Quantity: 1000 LBS

DOT Report Quantity: 1000 LBS

OTHER COMPONENTS (TYPE NOT SPECIFIED)

Fraction By Weight: <1%

WATER

CAS: 7732-18-5

RTECS: ZC0110000

Fraction By Weight: <36%

LD50 LC50 Mixture:ORAL RAT LD50 IS NOT KNOWN
Routes of Entry: Inhalation:YES Skin:NO Ingestion:YES
Reports of Carcinogenicity:NTP:NO IARC:NO OSHA:NO
Health Hazards Acute and Chronic:PRODUCT MAY BE CORROSIVE TO EYES/SKIN
& RESPIRATORY TRACT. MODERATELY TOXIC. CHRONIC
IRRITATION/INFLAMMATION/TEETH EROSION. INHALATION: MAY AFFECT
TEETH/LUNGS/NASAL CAVITY/PARANASAL SINUS & LARYNX. MA Y CAUSE
SEVERE BURNS ON CONTACT. BREATHING OF MIST/VAPOR CAN CAUSE CANCER
OF THE NASAL TISSUE/LUNGS & LARYNX
Effects of Overexposure:IRRITATION, INFLAMMATION, BURNS, MOUTH
SORENESS, DIFFICULTY BREATHING, EROSION
Medical Cond Aggravated by Exposure:PRE-EXISITING EYE, SKIN &
RESPIRATORY CONDITIONS

First Aid:EYES/SKIN: IMMEDIATELY FLUSH W/WATER FOR 15 MINS. INGESTION:
DON'T INDUCE VOMITING. GIVE 1-2 GLASSES OF WATER. NEVER GIVE
ANYTHING BY MOUTH IF UNCONSCIOUS. INHALATION: REMOVE TO FRESH AIR.
GIVE CPR IF NECESSARY. OBTAIN MEDICAL ATTENTION INALL CASES.

Extinguishing Media:DRY CHEMICAL. DON'T USE WATER
Unusual Fire/Explosion Hazard:MAY EMIT TOXIC FUMES IN FIRE

Spill Release Procedures:COVER W/EXCESS SODA ASH/SODA BICARBONATE.
SCOOP SLURRY TO BEAKER. ADJUST PH TO BETWEEN 6 & 9. FLUSH TO DRAIN
W/EXCESS WATER. WASH SITE W/AN ALKALI SOLUTION.

Handling and Storage Precautions:PRODUCTS IS HYGROSCOPIC. STORE IN A
COOL PLACE AWAY FROM OXIDIZERS & REDUCERS.
Other Precautions:AVOID CONTACT W/EYES, SKIN & CLOTHING. DON'T BREATHE
MIST/VAPOR.

Ventilation:REQUIRED
Protective Gloves:DISPOSABLE LATEX
Eye Protection:LAB GRADE GOGGLES
Other Protective Equipment:LAB COAT
Work Hygienic Practices:REMOVE/LAUNDER CONTAMINATED CLOTHING BEFORE
REUSE. WASH THOROUGHLY AFTER HANDLING.
Supplemental Safety and Health

HCC:C1
Boiling Pt:B.P. Text: 212F
Spec Gravity:1.5
pH:<0.5
Solubility in Water:MISCIBLE
Appearance and Odor:CLEAR COLORLESS/LIGHT BROWN LIQUID W/NO ODOR

Stability Indicator/Materials to Avoid:YES
OXIDIZERS/REDUCERS, CAUSTICS, CAUSTIC FUMES, ACETIC ACID,
CHLOROSULFONIC ACID
Stability Condition to Avoid:HEAT, FLAMES
Hazardous Decomposition Products:SULFUR OXIDES IN FIRE.

Waste Disposal Methods:DISPOSE OF IN ACCORDANCE W/LOCAL, STATE &
FEDERAL REGULATIONS. UN1830.

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.