=====================  Product Identification  =====================

MSDS NAME:BROMOTHYMOL BLUE, 2875L
NIIN:00N066995
MSDS Number: CBWKS
=== Responsible Party ===
Company:CHEM SERVICE INC
Box:3108
City:WEST CHESTER
State:PA
ZIP:19381
Country:US
Info Phone Num:610-692-3026
Emergency Phone Num:610-692-3026
CAGE:84898
=== Contractor Identification ===
Company:CHEM SERVICE INC
Box:3108
City:WEST CHESTER
State:PA
ZIP:19381
Country:US
Phone:215-692-3026
CAGE:84898
Company:CHEM SERVICE, INC
Address:660 TOWER LN
Box:599
City:WEST CHESTER
State:PA
ZIP:19301-9650
Country:US
Phone:610-692-3026
CAGE:8Y898

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

Name:PHENOL,4,4'-(3H-2,1-BENZOXATHIOL-3-YLIDENE)BIS
    (2-BROMO-3-METHYLETHYL-6-(1-METHYLETHYL)-, S,S-DIOXIDE; (ING 2)
CAS:76-59-5
RTECS #:SJ7450000
OSHA PEL:N/K 
ACGIH TLV:N/K 

Name:ING 1:(BROMOTHYMOL BLUE)
RTECS #:9999999ZZ

Name:SUPDAT:ONLY BY PHYS/TRAINED EMER PERS. MED ADVICE CAN BE
    OBTAINED FROM POISON CONTROL CENTER.
RTECS #:9999999ZZ

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

LD50 LC50 Mixture:NONE SPECIFIED BY MANUFACTURER.
Routes of Entry: Inhalation:YES  Skin:YES  Ingestion:YES
Reports of Carcinogenicity:NTP:NO    IARC:NO	OSHA:NO
Health Hazards Acute and Chronic:CONTACT LENSES SHOULD NOT BE WORN IN
    THE LABORATORY. ALL CHEMICALS SHOULD BE CONSIDERED HAZARDOUS-AVOID
    DIRECT PHYSICAL CONTACT! ACUTE:MAY BE HARMFUL IF INHALED. MAY BE
    HARMFUL IF SWALLOWED. MAY BE HA RMFUL IF ABSORBED THROUGH THE SKIN.
    CANCAUSE EYE IRRITATION. CAN CAUSE SKIN IRRITATION.
Explanation of Carcinogenicity:NOT RELEVANT.
Effects of Overexposure:SEE HEALTH HAZARDS.
Medical Cond Aggravated by Exposure:NONE SPECIFIED BY MANUFACTURER.

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

First Aid:EYE:FLUSH CONTINUOUSLY W/WATER FOR @ LEAST 15 MINS.
    SKIN:FLUSH W/WATER FOR 15-20 MINS. IF NO BURNS HAVE OCCURRED-USE
    SOAP & WATER TO CLEANSE SKIN. INHAL:REMOVE PATIENT TO FRESH AIR.
    ADMIN OXYG IF PATI ENT IS HAVING DFCLTY BRTHG. IF PATIENT HAS
    STOPPED BRTHG ADMIN ARTF RESP. IF PATIENT IS IN CARD ARREST ADMIN
    CPR. CONTINUE LIFE SUPPORTING MEASURES UNTIL MED ASSISTANCE HAS
    ARRIVED. INGEST: (SUPDAT)

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

Extinguishing Media:CARBON DIOXIDE, DRY CHEMICAL POWDER OR SPRAY.
Fire Fighting Procedures:USE NIOSH/MSHA APPROVED SCBA & FULL PROTECTIVE
    EQUIPMENT .
Unusual Fire/Explosion Hazard:NOT KNOWN.

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

Spill Release Procedures:EVAC AREA. WEAR APPROP OSHA REGULATED
    EQUIPMENT. VENTILATE AREA. SWEEP UP AND PLACE IN AN APPROP
    CONTAINER. HOLD FOR DISPOSAL. WASH CONTAMINATED SURFACES TO REMOVE
    ANY RESIDUES.
Neutralizing Agent:NONE SPECIFIED BY MANUFACTURER.

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

Handling and Storage Precautions:CONT LENSES SHOULD NOT BE WORN IN LAB.
    ALL CHEM(S) SHOULD BE CONSIDERED HAZ-AVOID DIRECT PHYSICAL CONTACT!
    STORE IN COOL DRY PLACE. KEEP TIGHTLY CLSD.
Other Precautions:AVOID CONT W/SKIN, EYES & CLTHG. DO NOT BREATHE VAPS.
    STORE ONLY W/COMPAT CHEM(S). THIS PROD IS FURNISHED FOR LAB USE
    ONLY! OUR PRODS MAY NOT BE USED AS DRUGS, COSMETICS,
    AGRICULTURAL/PESTICIDAL PROD,  FOOD ADDITIVES/HOUSEHOLD CHEMICALS.

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

Respiratory Protection:NIOSH/MSHA APPROVED RESPIRATOR.
Ventilation:THIS CHEMICAL SHOULD BE HANDLED ONLY IN A HOOD.
Protective Gloves:IMPERVIOUS GLOVES .
Eye Protection:ANSI APPRVD CHEM WORKERS GOGGLES .
Other Protective Equipment:ANSI APPRVD EMERGENCY EYE WASH & DELUGE
    SHOWER .
Work Hygienic Practices:REMOVE AND WASH CONTAMINATED CLOTHING.
Supplemental Safety and Health
FIRST AID PROC:RINSE OUT MOUTH W/WATER, PROVIDING PERSON IS CONSCIOUS.
    DO NOT ADMIN LIQ/INDUCE VOMIT TO UNCON/CONVL PERSON. REMOVE & WASH
    CONTAMD CLTHG. IF PATIENT IS EXHIBITING SIGNS OF SHOCK-KEEP WA RM &
    QUIET. GET MED ATTN IF NEC. AN ANTIDOTE IS SUBSTANCE INTENDED TO
    COUNTERACT EFT OF POIS. IT SHOULD BE ADMIN (ING 3)

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

Melt/Freeze Pt:M.P/F.P Text:>392F,>200C
Evaporation Rate & Reference:NOT KNOWN.
Solubility in Water:VERY SLIGHTLY SOL.
Appearance and Odor:LIGHT PINK, CRYSTALLINE SOLID.

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

Stability Indicator/Materials to Avoid:YES
STRONG OXIDIZING AGENTS.
Stability Condition to Avoid:NONE SPECIFIED BY MANUFACTURER.
Hazardous Decomposition Products:EMITS TOXIC FUMES UNDER FIRE
    CONDITIONS.

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

Waste Disposal Methods:BURN IN A CHEMICAL INCINERATOR EQUIPPED WITH AN
    AFTERBURNER AND SCRUBBER. DISPOSAL MUST BE I/A/W 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.

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