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

MSDS NAME:PETRO AS SPECIAL POWDER, AO102001
NIIN:00F006068
MSDS Number: BBTVX
=== Responsible Party ===
Company:DESOTO, INC/DES PLAINES, IL 60017
Emergency Phone Num:(800) 424-9300
CAGE:FO019
=== Contractor Identification ===
Company:DE SOTO INC
Address:1700 S MT PROSPECT RD
Box:City:DES PLAINES
State:IL
ZIP:60017
Country:US
Phone:708-391-9000
CAGE:96595
Company:DESOTO, INC/DES PLAINES, ILL 60017
CAGE:FO019

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

Name:NAPHTHALINESULFONIC ACID
Fraction by Wt: 100%

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

Effects of Overexposure:INHALATION: DUST MAY CAUSE NASAL & RESP IRRIT.
    EYE/SKIN: IRRIT. INGESTION: GASTROINTESTINAL IRRIT.

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

First Aid:INHALATION: REMOVE FROM EXPOSURE TO FRESH AIR. GIVE
    ARTIFICIAL RESPIRATION OR (CPR). GET MEDICAL ATT. SKIN: WASH AREAS
    W/SOAP & WATER. DON'T USE SOLVENTS. REMOVE CONTAMINATED CLOTHING.
    EYE: WASH W/WAT ER FOR 15 MINS. INGESTION: GET MEDICAL ATT.

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

Flash Point:>200F
Extinguishing Media:CO2, DRY CHEMICAL OR FOAM.
Fire Fighting Procedures:WATER COOL CONTAINERS.
Unusual Fire/Explosion Hazard:SCBA & PROTECTIVE CLOTHING TO PREVENT
    CONTACT WITH SKIN & EYES.

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

Spill Release Procedures:REMOVE ALL SOURCES OF IGNITION. WEAR PERSONAL
    PROTECTIVE EQUIPMENT TO AVOID BREATHINDUST/SKIN/EYE CONTACT
    W/SPILLED MATERIAL. USE SWEEPING COMPOUND MATERIALUSE EMERGENCY
    RESPONSE PROFESSIONALS IF MANA GING A RELEASE BEYOND CAPABITY.

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

Handling and Storage Precautions:KEEP CONTAINER TIGHTLY CLOSED. KEEP
    AWAY FROM HEAT, SPARKS & FLAME. STORE IN A DRY LOCATION.
Other Precautions:DON'T TAKE INTERNALLY. AVOID SKIN CONTACT BY USE OF
    OTHER PROTECTIVE CLOTHING.

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

Respiratory Protection:IF >TLV NUISANCE DUST, USE NIOSH/MSHA APPROVED
    DUST RESPIRATOR.
Ventilation:PROVIDE LOCAL EXHAUST VENTILATION TO KEEP