Product ID:R-0805 FLUORIDE MASKING AGENT
MSDS Date:02/01/1992
FSC:6810
NIIN:00F014074
MSDS Number: BYHSY

TAYLOR TECHNOLOGIES INC

31 LOVETON CIRCLE
SPARKS, MD 21152-9201
US

Emergency Phone: 410-472-4340

Info Phone: 410-472-4340

Cage: EO526

TAYLOR TECHNOLOGIES, INC

SPARKS, MD 21152 US

Telephone: 401-472-4340

Cage: 89975

BERYLLIUM SULFATE TETRAHYDRATE (SUSPECTED CARCINOGEN BY

CAS: 7787-56-6

RTECS: DS5000000

Fraction By Weight: <2%

OSHA PEL 0.002 MG/CUM AS BE

ACGIH TLV: 0.002 MG/CUM AS BE

WATER

CAS: 7732-18-5

RTECS: ZC0110000

Fraction By Weight: >98%

LD50 LC50 Mixture:ORAL LD50(RAT): 82 MG/KG (SEE SUPP)
Routes of Entry: Inhalation:NO Skin:YES Ingestion:YES
Reports of Carcinogenicity:NTP:NO IARC:NO OSHA:NO
Health Hazards Acute and Chronic:EYES: IRRITATION. SKIN: TOXIC,
IRRITATION, DERMATITIS, ULCERS. INGESTION: TOXIC, GI IRRITATION,
POSSIBLY DEATH.
Explanation of Carcinogenicity:NONE
Effects of Overexposure:IRRITATION.
Medical Cond Aggravated by Exposure:EYE & SKIN CONDITIONS.

First Aid:EYES: IMMEDIATELY FLUSH W/WATER FOR 15 MINS. SKIN: WASH
THOROUGHLY W/SOAP & WATER. INGESTION: GIVE LARGE AMOUNTS OF WATER.
INDUCE VOMITING UNDER DIRECTION OF PHYSICIAN. OBTAIN MEDICAL
ATTENTION IN ALL CASES.

Extinguishing Media:DRY CHEMICAL, CO2, WATER SPRAY, FOAM.
Fire Fighting Procedures:WEAR A POSITIVE PRESSURE (IF AVAILABLE)
SELF-CONTAINED BREATHING APPARATUS & FULL PROTECTIVE CLOTHING.

Spill Release Procedures:ABSORB W/VERMICULITE/OTHER INERT MATERIAL.
CONTAINERIZE FOR LATER DISPOSAL.

Handling and Storage Precautions:STORE IN COOL, DRY AREA. AVOID DIRECT
SUNLIGHT. AVOID CONTACT W/EYES, SKIN & CLOTHING. AVOID BREATHING
CHEMICAL.

Protective Gloves:RUBBER
Eye Protection:SAFETY GLASSES
Other Protective Equipment:LAB COAT
Work Hygienic Practices:WASH THOROUGHLY AFTER HANDLING.
Supplemental Safety and Health
ORAL LD50 INFORMATION IS FOR BERYLLIUM SULFATE.

Boiling Pt:B.P. Text:212F
Vapor Pres:17
Vapor Density:0.6
Spec Gravity:1
pH:2.8
Solubility in Water:COMPLETE
Appearance and Odor:CLEAR, COLORLESS LIQUID W/NO ODOR.
Percent Volatiles by Volume:96

Stability Indicator/Materials to Avoid:YES
Stability Condition to Avoid:EXTREME HEAT & TEMPS, DIRECT SUNLIGHT.
Hazardous Decomposition Products:BERYLLIUM OXIDE, SULFURIC ACID, SULFUR
OXIDES.

Waste Disposal Methods:DISPOSE OF BY INCINERATION/OTHER METHOD
IAW/FEDERAL, STATE & 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.