Product ID:M-237, SCALE CONTROL ADDITIVE,P/N 411-0237-
MSDS Date:09/11/1991
FSC:6850
NIIN:01-174-8374
MSDS Number: BPYLC

MECHANICAL EQUIPMENT CO INC

861 CARONDELET ST
NEW ORLEANS, LA 70130
US

Emergency Phone: 504-523-7271

Info Phone: 504-523-7271

Cage: 76371

MECHANICAL EQUIPMENT CO INC (MECO)

NEW ORLEANS, LA 70130 US

Telephone: 504-523-7271

Cage: 76371

SULFITE MODIFIED POLYCARBOXYLIC ACID

Fraction By Weight: 28.3%

HYDROXY ETHYLIDENE,1-DIPHOSPHONIC ACID

Fraction By Weight: 18.7%

PHOSPHOROUS ACID

CAS: 13598-36-2

RTECS: SZ6475500

Fraction By Weight: 0.9%

Routes of Entry: Inhalation:YES Skin:YES Ingestion:YES
Reports of Carcinogenicity:NTP:NO IARC:NO OSHA:NO
Health Hazards Acute and Chronic:EYES: MAY BE CORROSIVE. SKIN:
PRACTICALLY NON-TOXIC. INHALATION: MAY CAUSE IRRITATION. INGESTION:
SLIGHTLY TOXIC.
Effects of Overexposure:EYES: CORROSIVE IRRITANT. SKIN: MILD
IRRITATION. INHALATION: MAY CAUSE IRRITATION. INGESTION: POSSIBLE
SLIGHT IRRITATION.
Medical Cond Aggravated by Exposure:PERSONS WITH PRE-EXISTING SKIN AND
LUNG DISEASE MAY BE AT INCREASED RISK FROM EXPOSURE.

First Aid:EYES: FLUSH WITH LARGE AMOUNTS OF WATER. GET MEDICAL
ATTENTION. SKIN: REMOVE CONTAMINATED CLOTHING. FLUSH AREA WITH
LARGE AMOUNTS OF WATER. INHALATION: MOVE TO FRESH AIR. IF SYMPTOMS
PERSIST GET MEDIC AL ATTENTION. INGESTION: DO NOT INDUCE VOMITING.
IMMEDIATELY DRINK LARGE AMOUNTS OF WATER. GET MEDICAL ATTENTION.

Flash Point Method:CC
Flash Point:200F,93C
Extinguishing Media:WATER SPRAY, CARBON DIOXIDE, DRY CHEMICAL.
Fire Fighting Procedures:IF EXPOSED TO VAPOR OR PRODUCTS OF COMBUSTION,
USE PROTECTIVE CLOTHING AND SELF-CONTAINED BREATHING APPARATUS.
Unusual Fire/Explosion Hazard:AFTER WATER HAS EVAPORATED, SOLIDS WILL
BURN IN PRESENCE OF STRONG IGNITION SOURCES.

Spill Release Procedures:ABSORB SPILL WITH INERT ABSORBENT MATERIAL.
WASH AND SCRUB AREA WITH WATER TO REMOVE RESIDUE.
Neutralizing Agent:NONE SPECIFIED BY MANUFACTURER.

Handling and Storage Precautions:AVOID SPILLS AND SPLASHES. STORE IN
DRY AREA AND AVOID EXCESSIVE TEMPERATURES.
Other Precautions:AVOID REPEATED OR CONTINUOUS SKIN CONTACT, EYE
CONTACT, BREATHING VAPOR OR MIST.

Respiratory Protection:USE NIOSH/MSHA APPROVED RESPIRATORY EQUIPMENT
WHEN AIRBORNE EXPOSURE IS LIKELY (CONFINED SPACES OR NO EXHAUST).
Ventilation:USE LOCAL EXHAUST IF PRODUCT IS USED IN CONFINED SPACE.
Protective Gloves:RUBBER
Eye Protection:GOGGLES OR FULL FACE SHIELD.
Other Protective Equipment:RUBBER APRON (OPTIONAL).
Work Hygienic Practices:WASH HANDS AND PROTECTIVE EQUIPMENT PROMPTLY
AFTER USE. WASH AFTER HANDLING AND BEFORE EATING, DRINKING, OR
SMOKING.
Supplemental Safety and Health
LAUNDER CONTAMINATED CLOTHING BEFORE REUSE.

HCC:C3
Boiling Pt:B.P. Text:212F,100C
Vapor Pres:= WATER
Vapor Density:= WATER
Spec Gravity:1.30
Evaporation Rate & Reference:SIMILAR TO WATER.
Solubility in Water:COMPLETELY MISCIBLE
Appearance and Odor:YELLOW LIQUID. ODORLESS.

Stability Indicator/Materials to Avoid:YES
THIS MATERIAL IS CORROSIVE TO FERROUS METALS, ALUMINUM AND COPPER.
Stability Condition to Avoid:EXTREME TEMPERATURES.
Hazardous Decomposition Products:THERMAL DECOMPOSITION PRODUCTS ARE
CARBON MOMNOXIDE, CARBON DIOXIDE, PHOSPHINE, OXIDES OF SULFUR AND
NITROGEN, AMMONIA.
Conditions to Avoid Polymerization:WILL NOT OCCUR.

Waste Disposal Methods:DISPOSE OF WASTE IN ACCORDANCE WITH 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.