===================== Product Identification =====================
MSDS NAME:CHROMIC ACID CLEANING SOLUTION
NIIN:00F023608
MSDS Number: BNJBK
=== Responsible Party ===
Company:HACH CO
Address:5600 LINDBERGH DR
Box:389
City:LOVELAND
State:CO
ZIP:80539
Country:US
Info Phone Num:(303) 669-3050
Emergency Phone Num:(303) 669-3050
CAGE:4T252
=== Contractor Identification ===
Company:HACH CO
Address:5600 LINDBERGH DR
Box:389
City:LOVELAND
State:CO
ZIP:80539
Country:US
Phone:970-669-3050/ 303-623-5716
CAGE:91224
Company:HACH COMPANY
Address:100 DAYTON RD.
Box:907
City:AMES
State:IA
ZIP:50010
Country:US
Phone:800-227-4224
CAGE:4T252
============= Composition/Information on Ingredients =============
Name:SULFURIC ACID
IC=INTENDED CHANGES
CAS:7664-93-9
RTECS #:WS5600000
Fraction by Wt: <40%
OSHA PEL:1 MG/CUM
ACGIH TLV:1 MG/CUM=IC
EPA Rpt Qty:1000 LBS
DOT Rpt Qty:1000 LBS
Name:CHROMIC ACID *92-2*
CAS:13530-68-2
Fraction by Wt: <10%
Name:SODIUM SULFATE ANHYDROUS, SODIUM SULFATE
CAS:7757-82-6
RTECS #:WE1650000
Fraction by Wt: <5%
Name:WATER
CAS:7732-18-5
RTECS #:ZC0110000
Fraction by Wt: BALANCE
===================== Hazards Identification =====================
Routes of Entry: Inhalation:YES Skin:YES Ingestion:YES
Reports of Carcinogenicity:NTP:NO IARC:NO OSHA:NO
Health Hazards Acute and Chronic:EYES: CORROSIVE. SKIN: CORROSIVE, &
BURNS. INHALATION: CORROSIVE TO RESPIRATORY TRACT, EROSION TO
TEETH, CHRONIC IRRITATION OR INFLAMMATION, BURNS ANY TISSUE, MOUTH
SORENESS, & DIFFICULTY BREATHING.
Explanation of Carcinogenicity:NONE
Effects of Overexposure:EYES: CORROSIVE. SKIN: CORROSIVE, & BURNS.
INHALATION: CORROSIVE TO RESPIRATORY TRACT, EROSION OF TEETH,
CHRONIC IRRITATION OR INFLAMMATION, BURNS ANY TISSUE, MOUTH
SORENESS, & DIFFICULTY BREATHING.
Medical Cond Aggravated by Exposure:RESPIRATORY CONDITIONS, ASTHMA,
ALLERGIES OR SENSITIVITY TO CHROMIC ACID OR CHROMATES
======================= First Aid Measures =======================
First Aid:EYES/SKIN: FLUSH W/WATER FOR 15 MINS. INGESTION: DON'T INDUCE
VOMITING. GIVE LARGE QUANTITIES OF WATER. GIVE AT LEAST 1 OUNCE OF
MILK OF MAGNESIA IN AN EQUAL AMOUNT OF WATER OR THE WHITES OF 3
EGGS. N EVER GIVE ANYTHING BY MOUTH TO AN UNCONSCIOUS PERSON.
INHALATION: REMOVE TO FRESH AIR. OBTAIN MEDICAL ATTENTION IN ALL
CASES.
===================== Fire Fighting Measures =====================
Extinguishing Media:DRY CHEMICAL. DON'T USE WATER.
Unusual Fire/Explosion Hazard:SULFURIC ACID & CHROMIC ACID ARE
POWERFUL, ACIDIC OXIDIZERS. MAY EMIT VERY TOXIC FUMES OF SULFUR
OXIDES, CHROMIUM COMPOUNDS IN FIRE.
================== Accidental Release Measures ==================
Spill Release Procedures:COVER CONTAMINATED SURFACE W/SODIUM
BICARBONATE OR SODA ASH-SLAKED LIME MIXTURE (50-50). MIX/ADD WATER
TO FORM SLURRY. SCOOP UP SLURRY & WASH W/SODA ASH SOLUTION.
====================== Handling and Storage ======================
Other Precautions:AVOID CONTACT W/EYES, SKIN, & CLOTHING. DON'T BREATH
MIST OR VAPOR.
============= Exposure Controls/Personal Protection =============
Ventilation:ADEQUATE
Protective Gloves:DISPOSABLE
Eye Protection:SAFETY GLASSES
Other Protective Equipment:LAB COAT
Work Hygienic Practices:WASH THOROUGHLY AFTER HANDLING.
Supplemental Safety and Health
================== Physical/Chemical Properties ==================
Boiling Pt:B.P. Text:219.2F
Spec Gravity:1.620
pH:<0.5
Solubility in Water:MISCIBLE
Appearance and Odor:DARK RED W/ORANGE PRECIPITATE
================= Stability and Reactivity Data =================
Stability Indicator/Materials to Avoid:YES
OXIDIZABLE MATERIALS, REDUCERS, ORGANICS, & COMBUSTIBLES
Stability Condition to Avoid:HEAT
Hazardous Decomposition Products:TOXIC FUMES OF SULFUR OXIDES, CHROMIUM
COMPOUNDS IN FIRE
==================== Disposal Considerations ====================
Waste Disposal Methods:NEUTRALIZED SLURRY MAY CONTAIN SUFFICIENT HEAVY
METAL CONCENTRATION TO REQUIRE LANDFILLING OR TREATMENT AT AN EPA
APPROVED SITE. DISPOSE OF IN ACCORDANCE W/FEDERAL, STATE, & LOCAL
REGULATIONS. CORROSI VE MATERIAL 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.
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