Product ID:DOS DLC
MSDS Date:11/16/1987
FSC:6810
NIIN:00N033234
MSDS Number: BPQDW

NATROCHEM INC

SAVANNAH, GA 31498-4201
US

Emergency Phone: 912-236-4464

Info Phone: 912-236-4464

Cage: 9C469

NATROCHEM INC

1205 SAVANNAH, GA 31498-4201 US

Telephone: 912-236-4464

Cage: 9C469

CALCIUM SILICATE

CAS: 1344-95-2

RTECS: VV9150000

Fraction By Weight: 28%

OSHA PEL 15MG/M3 TDUST;5RDUST

ACGIH TLV: 10 MG/M3 TDUST

SEBACIC ACID, BIS(2-ETHYLHEXYL)ESTER; (DIOCTYL SEBACATE)

CAS: 122-62-3

RTECS: VS1000000

SILICA, CRYSTALLINE - QUARTZ; (QUARTZ)

CAS: 14808-60-7

RTECS: VV7330000

Fraction By Weight: <3%

OSHA PEL SEE TABLE Z3

ACGIH TLV: 0.1 MG/M3 RDUST;9293

SILICA GEL

CAS: 112945-52-5

RTECS: VV7310000

OSHA PEL 6 MG/M3

ACGIH TLV: 10 MG/M3 TDUST

EFTIVE EXHST VENT SHLD ALWAYS BE PROVIDED TO

RTECS: 9999999ZZ

INHAL. VENT SHLD BE ADEQ TO MAINTAIN AMBIENT

RTECS: 9999999ZZ

LD50 LC50 Mixture:LD50: (ORAL, RAT) 12.8 G/KG.
Routes of Entry: Inhalation:YES Skin:YES Ingestion:YES
Reports of Carcinogenicity:NTP:YES IARC:YES OSHA:NO
Health Hazards Acute and Chronic:CALCIUM SILICATE:INHAL:LONG TERM
UNPROT EXPOS TO DUST LVLS IN EXCESS OF PEL/TLV MAY CAUSE LUNG
DISEASE (SILICOSIS). DOS: FROM ACUTE ANIMAL DATA AVAIL ON MATL, WE
CONCLUDE IT HAS LOW ACUTE TOX POTENTIA L.HOWEVER, PROD MAY CAUSE
MILD SKIN IRRIT.POSS ROUTE OF ENTRY INTO BODY IS BY SKIN ABSORP &
INHAL OF VAP FROM(SUPP DATA)
Explanation of Carcinogenicity:SILICA, CRYSTALLINE (QUARTZ): GROUP 2A
(IARC), ANTICIPATED TO BE A CARCINOGEN (NTP).
Effects of Overexposure:EYES:CALCIUM SILICATE: TEMP IRRIT & INFLAMM.
DOS: NON-IRRITANT. SKIN:CALCIUM SILICATE: N/A. DOS: MILD IRRITANT.
INHAL: CALCIUM SILICATE: CONGESTION AND IRRITATION OF THE THROAT,
NASAL PASSAGES AND UPP ER RESPIRATORY SYSTEM. DOS: NO DATA
AVAILABLE. INGEST: CALCIUM SILICATE: NOT HAZ WHEN INGESTED. DOS: NO
DATA AVAILABLE.
Medical Cond Aggravated by Exposure:CALCIUM SILICATE: PRE-EXISTING
UPPER RESPIRATORY AND LUNG DISEASES SUCH AS, BUT NOT LIMITED TO
BRONCHITIS, EMPHYSEMA AND ASTHMA.

First Aid:EYE:IMMED RINSE W/CLEAN H*2O FOR @ LST 15 MIN.RETRACT LIDS
OFTEN.IF IRRIT PERSISTS, SEEK MD ATTN.SKIN:IMMED REMOVE CONTAMD
CLTHG.WASH THORO W/MILD SOAP & H*2O.FLUSH W/LUKEWARM H*2O FOR 15
MIN.SEEK MD ATTN IF ILL EFT/IRRIT DEVELOPS.INHAL:IFOVERCOME BY
EXPOS, MOVE TO FRESH AIR IMMED.CALL MD.INGEST:INDUCE VOMIT BY
GIVING 2 GLASSES OF WATER & STICKING FINGER DOWN THROAT.NEVER GIVE
ANYTHING(SUPP DATA)

Flash Point Method:COC
Flash Point:440F,227C
Extinguishing Media:WATER FOG, FOAM, CARBON DIOXIDE OR DRY CHEMICAL.
Fire Fighting Procedures:WEAR NIOSH/MSHA APPRVD SCBA & FULL PROT EQUIP
.WATER/FOAM MAY CAUSE FROTHING.TOX VAPS (SUCH AS CO) MAY BE
RELEASED DURING FIRE; MATL MUST BE (SUPP DATA)
Unusual Fire/Explosion Hazard:NONE KNOWN.

Spill Release Procedures:MINIMIZE SPILL AREA. IMPOUND AND RECOVER FOR
LARGE LAND SPILL; USE DUST SUPPRESSANT. REPORT PER REGULATORY
REQUIREMENTS.
Neutralizing Agent:NONE SPECIFIED BY MANUFACTURER.

Handling and Storage Precautions:HNDLG CAN CREATE EXPLO DUST
CLOUDS.ELIM IGNIT SOURCES, USE EXPLO PROOF EQUIP.CONVEYING &
PROCESSING EQUIP SHLD BE SPK-PROOF, WELL BONDED & GROUNDED.
Other Precautions:AVOID DUST ACCUMULATIONS. AVOID BREATHING DUST. AVOID
CONTACT WITH EYES/SKIN & CLOTHING. KEEP CONTAINERS CLOSED. USE WITH
ADEQUATE VENTILATION.

Respiratory Protection:USE A NIOSH/MSHA APPROVED RESPIRATOR SUCH AS 3M
9900 OR EQUIVALENT FOR PROTECTION AGAINST PNEUMOCONIOSIS PRODUCING
DUSTS.
Ventilation:PROVIDE EXPLO PROOF VENT AS REQD TO CONTROL AIRBORNE DUST
LVLS.SUM TOTAL OF ALL INGS MAY EMIT VAP DURING NORM(SUPP DATA)
Protective Gloves:IMPERVIOUS GLOVES.
Eye Protection:CHEMICAL WORKERS GOGGLES .
Other Protective Equipment:PROTECTIVE CLOTHING, EYEWASH STATION, SAFETY
SHOWER.
Work Hygienic Practices:WASH W/SOAP & WATER BEFORE EATING, DRINKING,
SMOKING/USING TOILET FACILITIES. LAUNDER CONTAMD CLTHG BEFORE
RE-USE.
Supplemental Safety and Health
FIRE FIGHT PROC:MOD HEATED/EXPOS TO RELATIVELY HIGH AMBIENT TEMPS
BEFORE IGNIT CAN OCCUR.HLTH HAZ:HEATED MATL.INGEST POSS BUT
UNLIKELY.DUST FROM MATL IS CONSIDERED A NUISANCE PARTICULATE.FIRST
AID PRO C:BY MOUTH TO UNCON PERS.CALL MD.VENT:PROCESSING.ALL POSS
HLTH EFTS ARE NOT KNOWN & INDIVIDUAL SENSIT WILL VARY (ING 5)

Boiling Pt:B.P. Text:>240F,>116C
Vapor Pres:NEGLIGIBLE
Vapor Density:14.7
Spec Gravity:0.92
Evaporation Rate & Reference:APPROX 0
Solubility in Water:NEGLIGIBLE
Appearance and Odor:OFF-WHITE, FREE FLOWING POWDER WITH MILD ODOR.
Percent Volatiles by Volume:0

Stability Indicator/Materials to Avoid:YES
HYDROFLUORIC ACID.
Stability Condition to Avoid:NONE SPECIFIED BY MANUFACTURER.
Hazardous Decomposition Products:UNKNOWN.

Waste Disposal Methods:DISPOSE OF I/A/W LOCAL, STATE AND FEDERAL
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.