BESCO MARKETING AND SALES -- ALLZUP CONCRETE CLEANER  -- 6810-00N015103
<pre>=====================  Product Identification  =====================

Product ID:ALLZUP CONCRETE CLEANER
MSDS Date:12/11/1987
FSC:6810
NIIN:00N015103
MSDS Number: BKPTJ
=== Responsible Party ===
Company Name:BESCO MARKETING AND SALES
Address:1005 EAST HOMESTEAD ROAD
City:SUNNYVALE
State:CA
ZIP:94087
Country:US
Info Phone Num:408-737-1323
Emergency Phone Num:408-980-1848
CAGE:BESC0
=== Contractor Identification ===
Company Name:BESCO MARKETING AND SALES
Address:1005 EAST HOMESTEAD ROAD
Box:City:SUNNYVALE
State:CA
ZIP:94087
Country:US
Phone:408-737-1323
CAGE:BESC0

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

Ingred Name:PHOSPHORIC ACID  (SARA III)
CAS:7664-38-2
RTECS #:TB6300000
Fraction by Wt: <45%
OSHA PEL:1 MG/M3/3 STEL
ACGIH TLV:1 MG/M3/3 STEL; 9192
EPA Rpt Qty:5000 LBS
DOT Rpt Qty:5000 LBS

Ingred Name:FIRST AID PROC: DFCLT; IF IRRIT/DISCOMFORT PERSISTS, OBTAIN
    MED ATTN. SWALLOWED: RINSE MOUTH W/WATER; DO NOT (SEE ING 3)
RTECS #:9999999ZZ

Ingred Name:ING 2: INDUCE VOMIT; GIVE LRG AMTS OF WATER/MILK IF IMMED
    AVAIL; GET MED HELP IMMED. SUPP DATA: (LAXATIVE (SEE ING 4)
RTECS #:9999999ZZ

Ingred Name:ING 3: EFFECT OF PHOSPHATES) EXPECTED W/LARGE DOSES;
    CORROSION OF MUC MEMB, ESOPHAGUS & STOM ALSO EXPECTED. SEE INGRED-5
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:ACUTE: IRRIT & OR BURNS TO EYES & SKIN
    ARE EXPECTED W/CONTINUOUS/RPTD CONT. PHOSPHORIC ACID IS SLIGHTLY
    TOX WHEN INHALED/INGESTED. CHRONIC: SLIGHTLY TOX W/RPTD
    INHAL/INGEST. LIVER & KIDNEY INDICATED A S POSS TARGET ORGANS.
    PHOSPHORIC ACID IS THE LEAST CORR OF COMMON MINERAL ACIDS. IT IS
    COMPLETELY & READILY (SUPP DATA)
Explanation of Carcinogenicity:NOT RELEVANT
Effects of Overexposure:INHAL: IRRITATION TO THE RESP TRACT; SLIGHTLY
    TOXIC IF INHALED. SKIN OR EYES: PHOSPHORIC ACID SOLN ARE MILD TO
    SEVERELY IRRIT TO SKIN & CAN CAUSE CHEMICAL BURNS TO EYES, POSS
    RESULTING IN CORNEAL BURN S. ABSORBED THRU SKIN: LOW TOX EXPECTEDBY
    SKIN ABSORP, ALTHOUGH LIVER & KIDNEY DMG HAS BEEN INDICATED (SEE
    SUPP DATA)
Medical Cond Aggravated by Exposure:RESPIRATORY ILLNESSES, PULMONARY
    ILLNESSES, SENSITIVE SKIN (DERMATITIS).

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

First Aid:EYE: IMMED & CONTINUOUSLY FLUSH EYES W/COOL FLOWING WATER FOR
    AT LEAST 15 MIN. IF IRRIT PERSISTS, CONTACT MD. SKIN: GENTLY WIPE
    ACID OFF SKIN; IMMED FLUSH AFFECTED AREA W/WATER FOR AT LEAST 15
    MIN; IF  NEC COVER W/MOIST BAKING SODA TO NEUT ANY ACID REMAINING;
    REMOVE & WASH CLTHG IF AFFECTED. INHAL: REMOVE VICTIM TO FRESH AIR;
    GIVE ARTF RESP IF NOT BRTHG; ADMINISTER OXYGEN IF BRTHG IS (SEE ING
    2)

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

Extinguishing Media:WATER SPRAY, FOAM, CO*2 & DRY CHEMICAL. USE MEDIA
    PROPER TO THE PRIMARY CAUSE OF FIRE.
Fire Fighting Procedures:USE NIOSH/MSHA APPROVED SCBA AND FULL
    PROTECTIVE EQUIPMENT . THERMAL DECOMPOSITION EMITS TOXIC FUMES OF
    OXIDES OF PHOSPHOROUS.
Unusual Fire/Explosion Hazard:A LATENT FIRE OR EXPLOSION HAZARDS EXISTS
    WHEN PRODUCT COMES IN CONTACT WITH REACTIVE METALS DUE TO THE
    GENERATION OF FLAMMABLE HYDROGEN GAS.

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

Spill Release Procedures:USE APPROP SAFETY EQUIP. SM QTYS MAY BE
    FLUSHED W/LRG AMTS OF WATER. LRG AMTS NEED TO BE CONTAINED &
    CAUTIOUSLY NEUT W/LIMESTONE, LIME, OR SODA ASH, OR TRANSFERRED IN
    ACID RESISTANT CNTNRS FOR DISP; P OLYETHYLENE, POLYPROPYLENE.
Neutralizing Agent:SEE SPILL/RELEASE PROCEDURES.

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

Handling and Storage Precautions:STORE AWAY FROM INCOMPATIBLE
    MATERIALS. KEEP FROM FREEZING. AVOID CONTACT WITH REACTIVE METALS.
Other Precautions:PREVENT ALL CONTACT WITH EYES AND SKIN. AVOID
    BREATHING VAPORS OR MISTS.

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

Respiratory Protection:NIOSH/MSHA APPRVD RESP PROT REQ IN THE ABSENCE
    OF PROPER ENVIRONMENTAL CONTROLS. CONSULT LOC SAFETY EQUIP SUPPLIER
    FOR SPECIFIC RECOMMENDATIONS. FOR SEVERE VAP/MIST USE A NIOSH/MSHA
    APPROVED SCBA.
Ventilation:SUFFICIENT TO MINIMIZE EXPOSURE AND MAINTAIN EXPOSURE
    LEVELS BELOW 1 MG/M3; LOCAL EXHAUST PREFERRED.
Protective Gloves:RUBBER, RUBBER COATED, OR ACID RESIST.
Eye Protection:CHEMICAL WORKERS GOGGLES.(SEE INGRED-05)
Other Protective Equipment:EYE WASH FOUNTAIN, SAFETY SHOWER, CLEAN,
    BODY COVERING CLOTHING; RUBBER BOOTS & APRON.
Work Hygienic Practices:NORMAL HYGIENE IS SATISFACTORY BEYOND
    PREVIOUSLY MENTIONED PRECAUTIONS. WASH HANDS AFTER HANDLING.
Supplemental Safety and Health
HLTH HAZ: SOLUBLE IN WATER. IF EXPSD AREAS ARE FLUSHED PROMPTLY & THORO
    W/WATER, THERE SHOULD BE NO HARM. LONGER TERM EXPOS MAY LEAD TO
    RASH/BURNS. EFTS OF OVEREXP: FROM ETHYLENE GLYCOL MONOBUTYL ETHE R
    IN RAT STUDIES IN THE PURE FORM. SWALLOWED: PHOSPHORIC ACID IS
    DESIGNATED SLIGHTLY TOXIC; VOMIT & DIARR (SEE ING 3)

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

HCC:C1
Boiling Pt:B.P. Text:212F,100C
Vapor Density:>1
Spec Gravity:1.188
Evaporation Rate &amp; Reference:LESS THAN 1
Solubility in Water:COMPLETE
Appearance and Odor:CLEAR, THIN, COLORLESS LIQUID, MILD CHARACTERISTIC
    ODOR.

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

Stability Indicator/Materials to Avoid:YES
SULFITES AND SULFIDES, BASES, REACTIVE METALS, CHLORINE BLEACH.
Stability Condition to Avoid:CONTACT WITH METALS MAY CAUSE GENERATION
    OF EXPLOSIVE OR FLAMMABLE HYDROGEN GAS.
Hazardous Decomposition Products:TOXIC PHOSPHOROUS OXIDE FUMES.

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

Waste Disposal Methods:DO NOT DISCHARGE MATERIAL INTO LAKES, STREAMS,
    OR PUBLIC WATERWAYS. PRODUCT IS BIODEGRADABLE. IF LOCAL ORDINANCES
    PERMIT, NEUT MATL CAN BE FLUSHED TO SEWER. DISPOSE OF ALL WASTES IN
    ACCORDANCE WITH FE DERAL, STATE AND LOCAL REGULATIONS.

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