Product ID:BIG TEX, 0003
MSDS Date:09/30/1991
FSC:6850
NIIN:00N000945
MSDS Number: BRMHP

MANTEK, DIVISION OF NCH CORP

IRVING, TX 75015
US

Emergency Phone: 214-438-1381

Info Phone: 800-527-9919

Preparer: R. STOLLEY

Cage: FO947

NCH CORP / MANTEK DIV

152170 IRVING, TX 75015-2170 US

Telephone: 800-527-9919

Cage: 64796

SILICIC ACID (H2SIO3), DISODIUM SALT; (SODIUM

CAS: 6834-92-0

RTECS: VV9275000

2-BUTOXYETHANOL; (ETHYLENE GLYCOL MONOBUTYL ETHER) (EGBE).

CAS: 111-76-2

RTECS: KJ8575000

Fraction By Weight: <5%

OSHA PEL S, 50 PPM

ACGIH TLV: S, 25 PPM; 9293

KIDNEY, LYMPHOID SYS, SKIN, BLOOD, EYES & RESP SYS.

RTECS: 9999999ZZ

OVEREXPOSURE TO PRODUCT.

RTECS: 9999999ZZ

ORG ABNORMS IN MAN RSLTG FROM OVEREXP

RTECS: 9999999ZZ

CHARACT BY ERYTHROPENIA, RETICULOCYTSIS,

RTECS: 9999999ZZ

LD50 LC50 Mixture:SEE INGREDIENTS.
Routes of Entry: Inhalation:YES Skin:YES Ingestion:NO
Reports of Carcinogenicity:NTP:NO IARC:NO OSHA:NO
Health Hazards Acute and Chronic:ANIMAL STUDIES CLEARLY DEMONSTRATED
DOSE-RELATED ADVERSE EFTS ON CNS, HEMATOPOIETIC TISS, BLOOD,
KIDNEYS & LIVER, ASSOC W/ADMIN OF ETHYLENE GLYCOL MONOBUTYL ETHER
(EGBE). (EXTRACTED FROM DHHS (NIOSH) PUB NO.90-118). . ACUTE:EXPOS
FROM THIS ALKALINE MIXT MAY RSLT IN REDDENING AT SKIN. MOD IRRIT &
(EFTS OF OVEREXP)
Explanation of Carcinogenicity:NOT RELEVANT
Effects of Overexposure:HLTH HAZ:POSS DISCOMFORT. IRRITATING BY INHAL &
BY MIST TO UPPER RESP TRACT/OTHER MUC MEMB AREAS. EYE CONT PRDCES
TEARING, IRRIT & DISCOMFORT. ACCIDENTAL INGEST MAY CAUSE NAUS,
DIARR & IRRIT OF INTEST INAL LINING. CHRONIC:LONG-TERM MISUSE RSLTG
FROM AIRBORNE CONCS OF MIST/SPRAY MAY CAUSE DMG TO UPPER RESP
TRACT.(SUPDAT)
Medical Cond Aggravated by Exposure:DISEASES OF LIVER, KIDNEY, LYMPHOID
SYSTEM, SKIN, BLOOD, EYES, RESPIRATORY SYSTEM.

First Aid:INHAL:REMOVE TO FRESH AIR. ARTF RESP IF NEC. EYE:FLUSH
W/PLENTY OF WATER FOR AT LST 15 MINS. CALL MD IF IRRIT PERSISTS.
SKIN:WASH W/PLENTY OF WATER. CALL MD IF IRRIT PERSISTS. INGEST:DO
NOT INDUCE VOM IT. GIVE LG QTYS OF WATER. IF AVAIL, GIVE SEVERAL
GLASSES OF CITRUS JUICE. NEVER GIVE ANYTHING BY MOUTH TO UNCON
PERS. SEEK MED ATTN IMMED. NOTES TO MD:ING 1:GASTRIC LAVAGE IS
INDICATED. (ING 5)

Flash Point Method:CC
Flash Point:NON-FLAMMABLE
Extinguishing Media:FOAM, "ALCOHOL" FOAM, CO*2, DRY CHEMICAL, WATER
SPRAY.
Fire Fighting Procedures:WEAR NIOSH/MSHA APPROVED SCBA & FULL
PROTECTIVE EQUIPMENT .
Unusual Fire/Explosion Hazard:NONE KNOWN

Spill Release Procedures:STOP LEAKS. CONTAIN SPILL. REMOVE BY WET
VACUUM OR ABSORBANT. REUSE SPILLED MATERIAL IF POSSIBLE. OTHERWISE,
PLACE IN CONTAINER. FLUSH REMAINING RESIDUE TO DRAIN.
Neutralizing Agent:DILUTE (10%) HCL OR FLUSH W/LARGE AMOUNTS OF WATER.

Handling and Storage Precautions:STORE INDOORS AT MIN 32F, MAX 120F
STORAGE TEMP. STORE IN COOL, DRY PLACE. KEEP OUT OF REACH OF
CHILDREN. READ & FOLLOW LABEL DIRECTIONS.

Respiratory Protection:WITH NORMAL USE, NO RESPIRATOR IS REQUIRED. IN
AN EMERGENCY SITUATION, WEAR NIOSH/MSHA APPROVED RESPIRATOR.
Ventilation:TYPICALLY, GENERAL VENTILATION IS ADEQUATE.
Protective Gloves:RUBBER GLOVES.
Eye Protection:CHEMICAL WORKERS GOGGLES .
Work Hygienic Practices:NONE SPECIFIED BY MANUFACTURER.
Supplemental Safety and Health
NOTE:THIS IS A REFORMULATION. PART NUMBER INDICATOR "B" DENOTES NEWER
PRODUCT THAN "A", 6850-00-N00-0945. INGS & OTHER CHANGES APPLY .
EFTS OF OVEREXP:CHRONIC EFTS MAY RSLT IN SUPERFICIAL DESTRU CTION
OF SKIN TISS & DERM. CHRONIC EYE EXPOS CAN LEAD TO DESTRUCTION OF
TISS TO BLINDNESS. TARGET ORGANS:LIVER, (ING 3)

Boiling Pt:B.P. Text:210F,99C
Vapor Pres:17
Vapor Density:0.6
Spec Gravity:1.01 (H*2O=1)
pH:12.2
Evaporation Rate & Reference:0.1 (BUTYL ACETATE=1)
Solubility in Water:COMPLETE
Appearance and Odor:NON-VISCOUS, TRANSPARENT, YELLOW-GREEN; BUTYL ODOR.
Percent Volatiles by Volume:95

Stability Indicator/Materials to Avoid:YES
OVEREXPOSURE:DARKENS ALUMINUM, TIN, ZINC. ETCHES:ANODIZED ALUMINUM &
GLASS IF LEFT TO DRY.
Hazardous Decomposition Products:IF BURNED OR INCINERATED, MAY EMIT
ACRID SMOKE.

Waste Disposal Methods:DISPOSE OF I/A/W ALL FEDERAL, STATE & LOCAL
REGULATIONS.

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