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MSDS  : SODIUM BISULFITE
CAS  : 7631-90-5
NAME  : impurities
sodium bisulfite (1:1)
===================== Product Identification =====================

MSDS NAME:SODIUM BISULFITE
NIIN:00N022238
MSDS Number: BLVSM
=== Responsible Party ===
Company:HACH CO
Address:907
City:AMES
State:IA
ZIP:50010
Country:US
Info Phone Num:800-227-4224
Emergency Phone Num:303-623-5716
Preparer's Name:REGULATORY AFFAIRS DEPT
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:IMPURITIES
Fraction by Wt: <5%

Name:SODIUM BISULFITE (1:1)
CAS:7631-90-5
RTECS #:VZ2000000
Fraction by Wt: >95%
OSHA PEL:5 MG/M3
ACGIH TLV:5 MG/M3
EPA Rpt Qty:5000 LBS
DOT Rpt Qty:5000 LBS

===================== Hazards Identification =====================

LD50 LC50 Mixture:LD50:ORAL(RAT)2000 MG/KG
Routes of Entry: Inhalation:YES Skin:NO Ingestion:YES
Reports of Carcinogenicity:NTP:NO IARC:NO OSHA:NO
Health Hazards Acute and Chronic:THIS PRODUCT MAY BE CORROSIVE TO EYES,
SKIN AND RESPIRATORY TRACT, AND MAY CAUSE ALLERGIC RESPIRATORY
REACTION. ACUTE: MODERATELY TOXIC. CHRONIC: NOT DETERMINED. INGRED
#1: CORROSIVE WHEN WET, ALLERGE N.
Explanation of Carcinogenicity:NOT RELEVANT.
Effects of Overexposure:BURNS; LARGE ORAL DOSES MAY CAUSE CENTRAL
NERVOUS SYSTEM DEPRESSION, IRRITABILITY, RESTLESSNESS, CHRONIC
CONVULSIONS, SHORTNESS OF BREATH, BLUISH TINGE OF SKIN DUE TO LACK
OF O2, APNEA, DEATH. MAY CAU SE ALLERGIC RESPIRATORY REACTION.
Medical Cond Aggravated by Exposure:RESPIRATORY CONDITIONS SUCH AS
ASTHMA.

======================= First Aid Measures =======================

First Aid:EYE: IMMED FLUSH WITH WATER FOR AT LEAST 15 MIN. CALL PHYS.
SKIN: WASH WITH SOAP AND PLENTY OF WATER. INGEST: DO NOT INDUCE
VOMIT. GIVE LARGE QUANTITIES OF WATER AND AT LEAST 1 OUNCE OF MILK
OF MAGNES IA IN 1 OUNCE OF WATER. CALL PHYS IMMED. INHAL: REMOVE TO
FRESH AIR. GIVE ARTF RESP IF NECESSARY. CALL PHYS.

===================== Fire Fighting Measures =====================

Extinguishing Media:WATER, DRY CHEMICAL, ALCOHOL FOAM OR CARBON
DIOXIDE.
Fire Fighting Procedures:WEAR NIOSH/MSHA APPROVED SCBA AND FULL
PROTECTIVE EQUIPMENT .
Unusual Fire/Explosion Hazard:CONTACT WITH WATER OR STEAM WILL PRODUCE
TOXIC AND CORROSIVE MATERIAL.

================== Accidental Release Measures ==================

Spill Release Procedures:COVER SPILL W/SODA ASH/SODIUM BICARBONATE.
MIX/SPRAY W/H2O. IF EFFERVESCENT WAIT UNTIL RXN IS COMPLETE. SCOOP
INTO LG BEAKER & CAUTIOUSLY ADD EQUAL VOL OF CALCIUM HYPOCHLORITE
(REACTION MAY BE VIGOROU S). ADD MORE H2O, STIR, & ALLOW TO
STAND(SUPDAT)
Neutralizing Agent:NONE SPECIFIED BY MANUFACTURER.

====================== Handling and Storage ======================

Handling and Storage Precautions:AVOID CONTACT WITH EYES, SKIN AND
CLOTHING. DO NOT BREATHE DUST. WASH THOROUGHLY AFTER HANDLING.
STORE IN COOL DRY AREA AWAY FROM ACIDS & OXIDIZERS.
Other Precautions:NONE SPECIFIED BY MANUFACTURER.

============= Exposure Controls/Personal Protection =============

Respiratory Protection:USE NIOSH/MSHA APPROVED RESPIRATOR APPROPRIATE
FOR EXPOSURE OF CONCERN .
Ventilation:ADEQUATE VENTILATION.
Protective Gloves:DISPOSABLE GLOVES.
Eye Protection:CHEMICAL WORKERS GOGGLES .
Other Protective Equipment:EMERGENCY EYEWASH & DELUGE SHOWER .
Work Hygienic Practices:WASH THOROUGHLY AFTER HANDLING.
Supplemental Safety and Health
SPILL PROC: FOR 1 HOUR. DILUTE AND NEUTRALIZE OXIDIZED SOLUTION AND
TRANSFER TO DRAIN WITH EXCESS WATER.

================== Physical/Chemical Properties ==================

HCC:C1
Melt/Freeze Pt:M.P/F.P Text:DECOMPOSES
Spec Gravity:1.48
pH:<7
Solubility in Water:SOLUBLE
Appearance and Odor:SOLID WHITE POWDER, SULFUR DIOXIDE ODOR.

================= Stability and Reactivity Data =================

Stability Indicator/Materials to Avoid:YES
NONE SPECIFIED BY MANUFACTURER.
Stability Condition to Avoid:CONTACT WITH WATER OR STEAM WILL PRODUCE
TOXIC AND CORROSIVE MATERIAL.
Hazardous Decomposition Products:HIGHLY TOXIC FUMES OF SOX AND NA20;
CORROSIVE FUMES IN CONTACT WITH WATER OR ACID; DECOMPOSES TO
SULFATE IN AIR.

==================== Disposal Considerations ====================

Waste Disposal Methods:DISPOSE OF IN ACCORDANCE WITH 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.

*** END OF RECORD ***
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NAMECAS
DISCOVERY 2000 34590-94-8
84-74-2
7732-18-5
111-90-0
ISOPROPANOL 2-PROPANOL, PX1830 67-63-0
SYN/GARD ENAM LG, 40-36202-000 64742-47-8
13463-67-7
7631-86-9
64742-88-7
DARK CUTTING OIL, 7421 64742-54-7
61790-49-6
64742-65-0
DARK CUTTING OIL, 7422 64742-65-0
64742-54-7
61790-49-6
DARK CUTTING OIL, 7424 64742-54-7
61790-49-6
64742-65-0
DARK CUTTING OIL, 7423 64742-54-7
61790-49-6
64742-65-0
ALUMINUM/BRONZE-CDA ALLOY 613, 614 7440-50-8
1309-37-1
7440-31-5
7429-90-5
GENAMID 2000 68443-08-3
L-33 CARBURETOR CLEANER 1330-20-7
75-09-2
1319-77-3
108-95-2
INTERTHANE PU CURING AGENT C5740, PCA001 1330-20-7
64742-95-6
123-86-4
922-06-0
BONDERITE 723A 7732-94-5
7697-37-2
7664-39-3
TURF BUILDER PLUS 2, 27-3-3, 24828 94-75-7
93-65-2
57-13-6
7722-76-1
7447-40-7
TURF BUILDER PLUS 2, 27-3-3, 3035 94-75-7
93-65-2
57-13-6
7722-76-1
7447-40-7
TURF BUILDER PLUS 27-3-3, 24877 7722-76-1
7447-40-7
94-75-7
93-65-2
57-13-6
TURF BUILDER PLUS 28-3-3, 249841 94-75-7
93-65-2
57-13-6
7722-76-1
7447-40-7
FLEXICARB FILLED SPIRAL WOUND GASKET 7782-42-5
MEDIUM CLEAR PVC CEMENT, 821194 78-93-3
108-94-1
109-99-9
9002-86-2
112945-52-5
MEDIUM CLEAR PVC CEMENT, 821195 112945-52-5
78-93-3
108-94-1
109-99-9
9002-86-2
MEDIUM CLEAR PVC CEMENT, 821202 78-93-3
108-94-1
109-99-9
9002-86-2
112945-52-5
841 WHITE EPOXY RESIN INK 111-76-2
64742-95-6
MOBILGEAR 636 72623-83-7
64742-62-7
64741-88-4
64742-54-7
8052-42-4
68511-50-2
POLY-K 3-325 68441-17-8
RESIN CLEANER 990, 26032 123-86-4
71-36-3
108-88-3
FIBERGLASS FABRIC 65997-17-3
WOLMANAC CONCENTRATE 5096, 38000057 1303-28-2
1333-82-0
1317-38-0
7732-18-5
VESTANAT IPDI, 1365200 4098-71-9
PRORECO MARINE RUBBER CALK ONE-PART SEALANT 78-93-3
26761-40-0
09775 7399-00-0
SODIUM BISULFITE 7631-90-5
LAPPING COMPOUND, LC-26 1344-28-1
8012-95-1
64742-52-5
68953-18-4
102-71-6
7732-18-5
BOILER WATER TREATMENT REAGENT A R5238,Z238
7647-01-0
RUB LUB 2776050
7782-42-5
56-81-5
I/C CHEMICAL AND WATER RESISTANT EPOXY ENAM
34590-94-8
14808-60-7
13463-67-7
2807-30-9
8052-41-3
95-63-6
7727-43-7
1309-37-1
1333-86-4
SPLICEMASTER CABLE CLEANER TYPE GP
68603-25-8
108-32-7
METEC 4050 NICKEL CHROMIUM 80% NICKEL/20% C 7440-02-0
7440-47-3
HURRICANE HOMER 7631-86-9
109-99-9
108-94-1
9002-86-2
BENZOIC ANHYDRIDE CRYSTALLINE, B7756 93-97-0
BENZAMIDINE HYDROCHLORIDE CRYSTALLINE, B650 1670-14-0
BARIUM CARBONATE, B4885 513-77-9
AMYLASE 20, A4169
AMMONIUM THIOCYANATE, A7149 1762-95-4
NO 2 FUEL OIL MULTIPURPOSE DIESEL FUEL 64741-44-2
70995-17-8
7704-34-9
71-43-2
L-105 SULFUAC DRAIN OPENER 7664-93-9
62-56-6
MAGNESIUM METAL 7439-95-4
MICROLITE - PLAIN 65997-17-3
25104-55-6
ATCO ELASTIC WHITE, 4200
PROSEAL 34 123-86-4
KATHON 886 MW BIOCIDE, 62368 26172-55-4
2682-20-4
7786-30-3
10377-60-3
7732-18-5
STREPTOZYME, WA45D6 26628-22-8

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