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MSDS  : 438, REAGENT: CHROMATE STANDARD 500PPM
CAS  : 7778-50-9
NAME  : dichromic acid, dipotassium salt; (potassium bichromate)
supp data: treatment facility or discharged under npdes
===================== Product Identification =====================

MSDS NAME:438, REAGENT: CHROMATE STANDARD 500PPM
NIIN:00N031572
MSDS Number: BNSHL
=== Responsible Party ===
Company:BETZ LABORATORIES INC
Address:4636 SOMERTON RD
City:TREVOSE
State:PA
ZIP:19047
Country:US
Info Phone Num:215-355-3300
Emergency Phone Num:800-877-1940
CAGE:24774
=== Contractor Identification ===
Company:BETZDEARBORN INC.
Address:4636 SOMERTON ROAD
Box:City:TREVOSE
State:PA
ZIP:19053
Country:US
Phone:215-355-3300
CAGE:24774

============= Composition/Information on Ingredients =============

Name:DICHROMIC ACID, DIPOTASSIUM SALT; (POTASSIUM BICHROMATE)
(POTASSIUM DICHROMATE) (SARA III)
CAS:7778-50-9
RTECS #:HX7680000
Fraction by Wt: 0.1-1.0%
OSHA PEL:C,0.1 MG/M3 CRO3
ACGIH TLV:0.5 MG CR/M3; 9293
EPA Rpt Qty:10 LBS
DOT Rpt Qty:10 LBS

Name:SUPP DATA: TREATMENT FACILITY OR DISCHARGED UNDER NPDES
PERMIT. DISPOS MUST BE I/A/W FEDERAL, STATE & LOCAL REGS .
RTECS #:9999999ZZ

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

LD50 LC50 Mixture:NONE SPECIFIED BY MANUFACTURER.
Routes of Entry: Inhalation:YES Skin:NO Ingestion:YES
Reports of Carcinogenicity:NTP:NO IARC:YES OSHA:NO
Health Hazards Acute and Chronic:ACUTE: SKIN: MOD IRRIT. POTNTL SKIN
SENSITIZER. EYES: MOD IRRIT. INHAL: MISTS/AEROSOLS MAY CAUSE IRRIT
TO UPPER RESP TRACT. CHRONIC EFTS: NO EVIDENCE OF POTNTL CHRONIC
EFTS. SYMP OF EXPOS: INHAL MAY C AUSE IRRIT OF RESP TRACT; SKIN
CONTACT MAY CAUSE ITCHING &/OR REDNESS. POTASSIUM BICHROMATE IS
POTNTL (EFTS OF OVEREXP)
Explanation of Carcinogenicity:POTASSIUM DICHROMATE: GROUP 1 (IARC).
Effects of Overexposure:HLTH EFTS: LIVER/KIDNEY TOXIN; CORR; SUSPECT
CARCIN. ALTHOUGH EVIDENCE IS INCONCLUSIVE, EPA/OSHA CONSIDER ALL
CRVI CMPDS POTNTL HUMAN CARCIN. INCRD RISK OF LUNG CANCER HAS BEEN
OBSERVED IN CHROME PROD UCING/PLATING/ALLOY & PIGMENT INDUS. RSLTS
OF ANIMAL TEST INDICATE SOME CRVI CMPDS MAY BE CARCIN TO MAN BY
(SUPP DATA)
Medical Cond Aggravated by Exposure:NOT KNOWN.

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

First Aid:SKIN: REMOVE CONTAMD CLTHG. WASH EXPOSED AREA W/LG QTY OF
SOAP SOLN OR WATER FOR AT LST 15 MIN. EYES: IMMED FLUSH W/ WATER
FOR A MINIMUM OF 15 MIN. IMMED CONT MD FOR ADDL TREATMENT. INHAL:
MOVE TO FRE SH AIR. APPLY APPROP FIRST AID TREAT ASNEC. INGEST: DO
NOT FEED ANYTHING BY MOUTH TO AN UNCON/ CONVULSIVE VICTIM. DILUTE
CONTENTS OF STOM. INDUCE VOMIT BY ADMINISTERING SOAP SOLN EMETIC,
OR(SUPP DATA

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

Flash Point Method:SCC
Flash Point:>200F,>93C
Extinguishing Media:DRY CHEMICAL, CO2, FOAM OR WATER.
Fire Fighting Procedures:WEAR NIOSH/MSHA APPROVED SCBA & FULL
PROTECTIVE EQUIPMENT . SLIPPERY CONDITION . USE SAND/GRIT.
Unusual Fire/Explosion Hazard:NONE SPECIFIED BY MANUFACTURER.

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

Spill Release Procedures:GENERAL-VENT AREA, USE SPECIFIED PROT EQUIP.
CNTN/ABSORB ON ABSORBENT MATL. PLACE IN WASTE DISP CONTR. WASTE
CHARACT OF ABSORBED MATL, OR ANY CONTAMD SOIL, SHLD BE DETERM I/A/W
RCRA REGS. SPECIFIC-SPI LL RESIDUE MAY BE REDUCED W/ACID BISULFITE
SOLN.
Neutralizing Agent:NONE SPECIFIED BY MANUFACTURER.

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

Handling and Storage Precautions:NORMAL CHEMICAL HANDLING. KEEP
CONTAINER CLOSED WHEN NOT IN USE. STORE AWAY FROM OXIDIZABLE AND
COMBUSTIBLE MATERIALS.
Other Precautions:USE PROTECTIVE EQUIPMENT I/A/W WITH 29CFR SECTION
1910.132-134.

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

Respiratory Protection:USE NIOSH/MSHA APPRVD RESPIRATORS W/IN USE
LIMITATIONS OR ELSE USE NIOSH/MSHA APPRVD SUPPLIED AIR RESPIRATORS.
IF VENTILATION IS INADEQ OR SIGNIFICANT REAGENT EXPOSURE IS LIKELY,
USE NIOSH/ MSHA APPRV D HIGH EFFICIENCY PARTICULATE CARTRIDGES
Ventilation:ADEQUATE VENTILATION TO MAINTAIN AIR CONTAMINANTS BELOW
EXPOSURE LIMITS.
Protective Gloves:RUBBER GLOVES.
Eye Protection:CHEMICAL WORKERS GOGGLES .
Other Protective Equipment:NONE SPECIFIED BY MANUFACTURER.
Work Hygienic Practices:WASH OFF AFTER EACH USE. REPLACE GLOVES AS
NECESSARY.
Supplemental Safety and Health
EFTS OF OVEREXP: INHAL. IT IS THEREFORE PRUDENT TO TREAT ALL CRVI CMPDS
AS SUSPECT CARCIN & TO MINIMIZE WORKER EXPOS TO DUSTS/MISTS. FIRST
AID PROC: OTHER STD METHOD IF SOAP SOLN IS NOT AVAIL. IMMED C ONT
MD. WASTE DISP METH: SEWER TREATMENT FACILITY, I/A/W ANY LOCAL,
STATE & FEDERAL AGREEMENT, A PERMITTED WASTE (ING 2)

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

HCC:C2
Spec Gravity:0.994 (70F)
pH:7.7
Evaporation Rate & Reference:<1 (ETHER=1)
Solubility in Water:100%
Appearance and Odor:YELLOW LIQUID, NO ODOR.

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

Stability Indicator/Materials to Avoid:YES
NONE SPECIFIED BY MANUFACTURER.
Stability Condition to Avoid:BETZ TANK CLEAN-OUT CATEGORY 'B'.
Hazardous Decomposition Products:THERMAL DECOMPOSITION (DESTRUCTIVE
FIRES) YIELDS ELEMENTAL OXIDES.

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

Waste Disposal Methods:FOR DISPOSAL, USE COMMERCIAL WASTE TREATMENT/
DISPOSAL COMPANY OR IN-HOUSE USE CHROMATE REMOVAL SYS I/A/W RCRA
REGS. INCIN OF CHROMATES W/CHLORIDES OR CHLORINE BEARING ORGANICS
MAY BE HAZ. WATER CONTA MD W/THIS PROD MAY BE SENT TO SANITARY
(SUPP DATA)

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
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8012-95-1
75-09-2
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81924, COLOR GUARD TOUGH RUBBER COATING - W 8030-30-6
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81835, COLOR GUARD TOUGH RUBBER COATING THI 8030-30-6
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108-88-3
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81930, COLOR GUARD TOUGH RUBBER COATING - B 108-88-3
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02-GLOSS WHITE 8030-30-6
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RTV655B
RTV41 78-10-4
CONOSTAN 75 BASE OIL 64742-65-0
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123-86-4
141-78-6
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N-250 TROWELING COMPOUND 1330-20-7
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6197, ASPHALT EMULSION COATING
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NEV-SZ NICKEL NSN16A 16OZ AER 7440-02-0
75-09-2
124-38-9
362, REAGENT:PHOSPHATE REDUCING REAGENT 10034-93-2
625, REAGENT: PH BUFFER 10.0
354, REAGENT:GLYCEROL SULFATE SOLUTION 7647-14-5
7446-70-0
293, REAGENT:CALCIUM INDICATOR 7447-40-7
331, REGENT; ORTHO-PHENANTHROLINE REAGENT
204, REAGENT: BARIUM CHLORIDE 1ML = 1MG SO4
438, REAGENT: CHROMATE STANDARD 500PPM 7778-50-9
92-100, MAGNESIUM CHLORIDE
94-000, FORANAFT GROUT/PRIME
0585, CURING AGENT FOR SELBATUF TOPCOAT 584-84-9
108-65-6
CORONA W
HDG MOTOR OIL
HEAVY DUTY FLUX REMOVER - PH600 75-09-2
67-63-0
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75-69-4
76-13-1
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HIGH DENSITY POLYETHYLENE
BRITOL 20 USP 8042-47-5
IBDU 31-0-0 PAR EX (FINE) 6104-30-9

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