Product ID:22756 TPTZ IRON REAGENT POWDER PILLOWS
MSDS Date:02/24/1995
FSC:6810
NIIN:00F015080
MSDS Number: BKCNC

HACH CO

100 DAYTON AVE
AMES, IA 50010-5000
US

Emergency Phone: 303-962-6721/515-232-2533

Info Phone: 303-962-6721/515-232-2533

Cage: 4T252

HACH COMPANY

907 AMES, IA 50010 US

Telephone: 800-227-4224

Cage: 4T252

SODIUM THIOSULFATE ANHYDROUS; THIOSULFURIC ACID, DISODIUM

CAS: 7772-98-7

RTECS: XN6476000

Fraction By Weight: <45%

CITRIC ACID MONOSODIUM SALT

CAS: 18996-35-5

RTECS: GE7950000

Fraction By Weight: <25%

TPTZ TRI-P-TOLUENESULFONATE

CAS: 3682-35-7

Fraction By Weight: <2%

SODIUM DITHIONITE, SODIUM HYDROSULFITE

CAS: 7775-14-6

RTECS: JP2100000

Fraction By Weight: <20%

SODIUM METABISULFITE, SODIUM METABISULPHITE

CAS: 7681-57-4

RTECS: UX8225000

Fraction By Weight: <25%

ACGIH TLV: 5 MG/CUM

Routes of Entry: Inhalation:NO Skin:YES Ingestion:NO
Reports of Carcinogenicity:NTP:NO IARC:NO OSHA:NO
Health Hazards Acute and Chronic:IRRITATION TO EYES, SKIN, &
RESPIRATORY TRACT & MAY CAUSE ALLERGIC RESPIRATORY TRACT REACTION.
INGESTION: MAY CAUSE GI IRRITATION.
Explanation of Carcinogenicity:NONE
Effects of Overexposure:IRRITATION, COUGHING, BREATHING DIFFICULTY,
STOMACH PAIN, VOMITING, DIARRHEA, CNS & CIRCULATORY EFFECTS.
Medical Cond Aggravated by Exposure:ASTHMA

First Aid:EYES/SKIN: FLUSH W/WATER FOR 15 MINS. INGESTION: DON'T INDUCE
VOMITING. GIVE 1-2 GLASSES OF WATER. NEVER GIVE ANYTHING BY MOUTH
TO AN UNCONSCIOUS PERSON. INHALATION: GIVE CPR IF NEEDED. REMOVE TO
FRES H AIR. OBTAIN MEDICAL ATTENTION IN ALL CASES.

Extinguishing Media:DRY CHEMICAL, ALCOHOL FOAM/CO2
Unusual Fire/Explosion Hazard:HEATS SPONTANEOUSLY IN CONTACT W/WATER.
FLAMMABLE. CORROSIVE FUMES IN CONTACT W/WATER/ACIDS.

Spill Release Procedures:SCOOP MATERIAL INTO A BEAKER & DISSOLVE
W/WATER. NEUTRALIZE TO A PH BETWEEN 6 & 9 W/ALKALI SUCH AS SODA
ASH. FLUSH NEUTRALIZED WASTE TO THE DRAIN W/EXCESS OF WATER.
Neutralizing Agent:SODA ASH.

Handling and Storage Precautions:PROTECT FROM MOISTURE. KEEP AWAY FROM
ACIDS.
Other Precautions:AVOID CONTACT W/EYES & SKIN. DON'T BREATHE DUST.

Ventilation:ADEQUATE
Protective Gloves:DISPOSABLE LATEX
Eye Protection:LAB GRADE GOGGLES
Supplemental Safety and Health

pH:3.8
Solubility in Water:COMPLETE
Appearance and Odor:WHITE POWDER, SOLID W/SULFUR ODOR

Stability Indicator/Materials to Avoid:YES
ACIDS, OXIDIZERS.
Stability Condition to Avoid:EXCESS MOISTURE, HEAT, FLAMES.
Hazardous Decomposition Products:TOXIC & CORROSIVE SULFUR DIOXIDE FUMES

Waste Disposal Methods:DISPOSE OF IAW/FEDERAL, STATE & 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.