Material Safety Data Sheet

Issue Date: 08-NOV-2007
Supercedes: 08-NOV-2007
CORRSHIELD MD4156
1 Identification
Identification of substance or preparation
CORRSHIELD MD4156
Product Application Area
Corrosion inhibitor.
Company/Undertaking Identification
GE Water & Process Technologies Canada
3239 Dundas Street West
Oakville, Ontario, L6M 4B2
T 905-465-3030
Emergency Telephone
(800) 877-1940
Prepared by Product Stewardship Group: T 215-355-3300 Prepared on: 08-NOV-2007
2 Hazard(s) identification

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EMERGENCY OVERVIEW



Corrosive. Absorbed by skin. Corrosive to the eyes. Irritation of
the upper respiratory tract. Prolonged exposure may cause dizziness
and headache.

Odor: Slight Amine; Appearance: Light Yellow, Liquid

Fire fighters should wear positive pressure self-contained breathing
apparatus(full face-piece type). Proper fire-extinguishing media:
dry chemical, carbon dioxide, foam or water
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POTENTIAL HEALTH EFFECTS

ACUTE SKIN EFFECTS:
Primary route of exposure; Corrosive. Absorbed by skin.

ACUTE EYE EFFECTS:
Corrosive to the eyes.

ACUTE RESPIRATORY EFFECTS:
Primary route of exposure;Irritation of the upper respiratory
tract. Prolonged exposure may cause dizziness and headache.

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Substance or Preparation: CORRSHIELD MD4156
INGESTION EFFECTS:
May cause severe irritation or burning of mouth, throat, and
gastrointestinal tract with severe chest and abdominal pain,
nausea, vomiting, diarrhea, lethargy and collapse. Possible death
when ingested in very large doses.

TARGET ORGANS:
Prolonged or repeated exposures may cause tissue necrosis, lung
damage, and/or toxicity to the liver and kidney.

MEDICAL CONDITIONS AGGRAVATED:
Not known.

SYMPTOMS OF EXPOSURE:
Inhalation may cause lightheadedness, slurred speech, nausea,
and/or vomiting (pulmonary edema may result). Skin contact can
cause severe irritation or burns.

3 Composition / information on ingredients

Information for specific product ingredients as required by the
WHMIS Regulations is listed. Refer to additional sections of this
MSDS for our assessment of the potential hazards of this formulation.

HAZARDOUS INGREDIENTS:

Cas# Chemical Name Range(w/w%)

110-91-8 MORPHOLINE 15-40
Flammable liquid; corrosive; toxic (by skin
absorption); potential liver and kidney toxin;
IARC=3 (carcinogen status not classifiable); in
vitro mutagen in laboratory animals
ORAL LD50-RAT: 1,050 MG/KG
DERMAL LD50-RABBIT: 504 MG/KG
INHL. LC50-RAT: 8,000 PPM/8HR

7631-95-0 SODIUM MOLYBDATE (MOLYBDIC ACID,DISODIUM SALT) 10-20
Potential irritant (respiratory); potential lung
toxicity
ORAL LD50- RAT: 4,000 MG/KG
DERMAL LD50: NO DATA.
INHL. LC50-RAT: >2,080 MG/M3/4HR

4 First-aid measures

SKIN CONTACT:
URGENT! Wash thoroughly with soap and water. Remove contaminated
clothing. Get immediate medical attention. Thoroughly wash clothing
before reuse.
EYE CONTACT:
URGENT! Immediately flush eyes with plenty of low-pressure water
for at least 20 minutes while removing contact lenses. Hold eyelids
apart. Get immediate medical attention.
INHALATION:
Remove to fresh air. If breathing is difficult, give oxygen. If
breathing has stopped, give artificial respiration. Get immediate
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Substance or Preparation: CORRSHIELD MD4156
medical attention.
INGESTION:
Do not feed anything by mouth to an unconscious or convulsive
victim. Do not induce vomiting. Immediately contact physician.
Dilute contents of stomach using 2-8 fluid ounces (60-240 mL) of
milk or water.
NOTES TO PHYSICIANS:
Material is corrosive. It may not be advisable to induce vomiting.
Possible mucosal damage may contraindicate the use of gastric
lavage.
5 Fire-fighting measures

FIRE FIGHTING INSTRUCTIONS:
Fire fighters should wear positive pressure self-contained breathing
apparatus (full face-piece type).
EXTINGUISHING MEDIA:
dry chemical, carbon dioxide, foam or water
HAZARDOUS DECOMPOSITION PRODUCTS:
oxides of carbon and nitrogen
FLASH POINT:
> 200F > 93C P-M(CC)

6 Accidental release measures

PROTECTION AND SPILL CONTAINMENT:
Ventilate area. Use specified protective equipment. Contain and
absorb on absorbent material. Place in waste disposal container.
Flush area with water. Wet area may be slippery. Spread sand/grit.
DISPOSAL INSTRUCTIONS:
The waste characteristics of the absorbed material, or any contaminated
soil, should be determined in accordance with provincial regulations.
Water contaminated with this product may be sent to a sanitary sewer
treatment facility, in accordance with any local agreement or
discharged under provincial regulations.
Incinerate or land dispose in an approved landfill.
7 Handling and storage

HANDLING:
Corrosive to skin. Corrosive to eyes.
STORAGE:
Keep containers closed when not in use. Reasonable and safe
chemical storage. Protect from freezing.
8 Exposure controls / personal protection

EXPOSURE LIMITS
Consult local authorities for acceptable provincial values.

CHEMICAL NAME

MORPHOLINE
PEL (OSHA): 20 PPM (30PPM-STEL)-SKIN
TLV (ACGIH): 20 PPM (30PPM-STEL)-SKIN-A4
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Substance or Preparation: CORRSHIELD MD4156

SODIUM MOLYBDATE (MOLYBDIC ACID,DISODIUM SALT)
PEL (OSHA): 5 MG/M3(AS Mo)
TLV (ACGIH): 0.5 MG/M3(AS Mo) RESPIRABLE FRACTION

ENGINEERING CONTROLS:
Adequate ventilation to maintain air contaminants below exposure
limits.
RESPIRATORY PROTECTION:
If air-purifying respirator use is appropriate, use organic vapor
cartridges and any of the following particulate respirators: N95,
N99, N100, R95, R99, R100, P95, P99 or P100.
SKIN PROTECTION:
gauntlet-type neoprene gloves, chemical resistant apron-- Wash off
after each use. Replace as necessary.
EYE PROTECTION:
splash proof chemical goggles, face shield

9 Physical and chemical properties

Specific Grav.(70F,21C) 1.111 Vapor Pressure (mmHG) ~ 18.0
Freeze Point (F) 9 Vapor Density (air=1) > 1.00
Freeze Point (C) -13
Viscosity(cps 70F,21C) 10 % Solubility (water) 100.0

Odor Slight Amine
Appearance Light Yellow
Physical State Liquid
Flash Point P-M(CC) > 200F > 93C
pH As Is (approx.) 10.5
Evaporation Rate (Ether=1) < 1.00
Percent VOC: 20.0

NA = not applicable ND = not determined

10 Stability and reactivity

STABILITY:
Stable under normal storage conditions.
HAZARDOUS POLYMERIZATION:
Will not occur.
INCOMPATIBILITIES:
May react with strong oxidizers.
DECOMPOSITION PRODUCTS:
oxides of carbon and nitrogen
INTERNAL PUMPOUT/CLEANOUT CATEGORIES:
"B"
11 Toxicological information

Oral LD50 RAT: >2,000 mg/kg
NOTE - Estimated value
Dermal LD50 RABBIT: >2,000 mg/kg
NOTE - Estimated value
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Substance or Preparation: CORRSHIELD MD4156
12 Ecological information

AQUATIC TOXICOLOGY
Daphnia magna 48 Hour Acute Toxicity (Estimated)
LC50= 170; No Effect Level= 130 mg/L
Fathead Minnow 96 Hour Acute Toxicity (Estimated)
LC50= 290; No Effect Level= 200 mg/L

BIODEGRADATION
BOD-28 (mg/g): 182
BOD-5 (mg/g): 0
COD (mg/g): 376
TOC (mg/g): 107
13 Disposal considerations

Incinerate or bury in approved landfill. Please be advised that there
may be additional local or provincial requirements relating to the
disposal of waste. Consult provincial and local regulations regarding
the proper disposal of this material.
14 Transport information

Transportation of Dangerous Goods:
CORROSIVE LIQUID, BASIC, ORGANIC,
N.O.S.(MORPHOLINE)
8, UN 3267, PG II
DOT EMERGENCY RESPONSE GUIDE #: 153
15 Regulatory information

This product has been classified in accordance with the hazard criteria
of the CPR and the MSDS contains all the information required by the CPR.
CEPA:
All components of this product comply with substance notification
requirements under CEPA.
WHMIS CLASSIFICATION:
D2B E

16 Other information

NFPA/HMIS CODE TRANSLATION

Health 3 Serious Hazard
Fire 1 Slight Hazard
Reactivity 0 Minimal Hazard
Special CORR DOT corrosive
(1) Protective Equipment D Goggles,Face Shield,Gloves,Apron

(1) refer to section 8 of MSDS for additional protective equipment
recommendations.

CHANGE LOG

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Substance or Preparation: CORRSHIELD MD4156
EFFECTIVE
DATE REVISIONS TO SECTION: SUPERCEDES
--------- --------------------- ----------
MSDS status: 03-FEB-1998 ** NEW **
07-MAY-1998 ;EDIT:9 03-FEB-1998
02-MAY-2000 2 07-MAY-1998
17-DEC-2001 2,3,4,8 02-MAY-2000
23-NOV-2004 16 17-DEC-2001
08-NOV-2007 4,5,8,10 23-NOV-2004

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Substance or Preparation: CORRSHIELD MD4156