RIG WASH for Barges

MATERIAL SAFETY DATA SHEET

MIL-CLEAN®

MIL-CLEAN®Material name

.

1. Product and Company Identificationspace

Drilling Fluid DetergentChemical descriptionspace

Baker Hughes Drilling Fluids2001 Rankin Rd.Houston, TX 77073Emergency telephone number 713-439-8900

Supplierspace

CAS # Percent

5 - 10111-76-2

Components

Ethylene Glycol Monobutyl Ether

1 - 5ProprietarySodium silicate

80 - 90Non-hazardous and other components below reportable levels

.

2. Composition / Information on Ingredientsspace

DANGERExtremely corrosive and destructive to tissue. Toxic in contact with skin. Components ofthe product may affect the nervous system.

Emergency overview

.

3. Hazards Identificationspace

Corrosive to the eyes and may cause severe damage including blindness.Eyes

Potential health effectsspace

May cause burns. May cause toxic effects if absorbed through skin.Skinspace

Inhalation of vapors or mists of the product may be irritating to the respiratory system.Can cause severe central nervous system depression (including unconsciousness).

Inhalationspace

Not a likely route of entry. Corrosive and may cause severe and permanent damage tomouth, throat, and stomach.

Ingestionspace

Skin. Eyes. Respiratory system.Target organsspace

Repeated absorption may cause disorder of central nervous system, liver, kidneys andblood. May be harmful in contact with skin (after often repeated exposure). May causecentral nervous system disorder (e.g., narcosis involving a loss of coordination,weakness, fatigue, mental confusion, and blurred vision) and/or damage. Conjunctiva.May cause delayed lung damage.

Chronic effectsspace

Immediately flush eyes with plenty of water for at least 20 minutes. Get medical attentionimmediately.

Eye contact

First aid procedures

.

4. First Aid Measuresspace

Remove and isolate contaminated clothing and shoes. Wash off with soap and plenty ofwater. Immediately flush skin with running water for at least 20 minutes. Get medicalattention if irritation develops or persists.

Skin contactspace

Move to fresh air. If breathing is difficult, give oxygen. Call a physician if symptomsdevelop or persist.

Inhalationspace

Get medical attention immediately. Have victim rinse mouth thoroughly with water. Do notinduce vomiting without medical advice.

Ingestionspace

None known.Flammable properties

.

5. Fire Fighting Measuresspace

Decomposition of this product may yield oxides of sulfur and nitrogen. Carbon monoxide,carbon dioxide and other hydrocarbon fragments.

Hazardous combustion productsspace

Dry chemical, foam, carbon dioxide. Use water to cool fire-exposed containers and toprotect personnel.

Suitable extinguishing media

Extinguishing mediaspace

Material name: MIL-CLEAN®

Material ID: 1088 Revision date: 21-APR-2006 Print date: 21-APR-2006 1 / 5

MSDS US

Wear full protective clothing, including helmet, self-contained positive pressure orpressure demand breathing apparatus, protective clothing and face mask. Movecontainers from fire area if you can do it without risk.

Protective equipment forfirefighters

Protection of firefightersspace

Keep unnecessary personnel away. Remove all sources of ignition. Wear appropriatepersonal protective equipment. Ensure adequate ventilation. Do not touch or walk throughspilled material.

Personal precautions

.

6. Accidental Release Measuresspace

Stop the flow of material, if this is without risk. Dike the spilled material, where this ispossible. Prevent entry into waterways, sewers, basements or confined areas.

Methods for containmentspace

Large Spills: Dike far ahead of liquid spill for later disposal. Absorb with earth, sand orother non-combustible material and transfer to containers for later disposal.

Small Spills: Wipe up with absorbent material (e.g. cloth, fleece). Clean contaminatedsurface thoroughly.

Methods for cleaning upspace

Use only in well-ventilated areas. Do not get this material in your eyes, on your skin, or onyour clothing. Avoid breathing vapors or mists of this product. Do not handle or store nearan open flame, heat or other sources of ignition. Wash hands after handling and beforeeating.

Handling

.

7. Handling and Storagespace

Keep container tightly closed. Keep in a dry, cool and well-ventilated place. Keep awayfrom heat, sparks, and flame. Use care in handling/storage.

Storagespace

Ethylene Glycol MonobutylEther

ACGIH - Threshold Limits Values - Time Weighted Averages (TLV-TWA)

111-76-2 20 Ppm TWA


ACGIH - Threshold Limits Values - TLV Basis - Critical Effects

111-76-2 Irritation; CNS


OSHA - Final PELs - Skin Notations

111-76-2 prevent or reduce skin absorption


OSHA - Final PELs - Time Weighted Averages (TWAs)

111-76-2 50 Ppm TWA; 240 mg/m3 TWA

Exposure guidelines

.

8. Exposure Controls / Personal Protectionspace

Provide adequate local exhaust ventilation to maintain worker exposure below exposurelimits.

Engineering controlsspace

Wear chemical goggles. Face-shield. Eye wash fountain and emergency showers arerecommended.

Eye / face protection

Personal protective equipmentspace

Use of protective coveralls and long sleeves is recommended. Use of an imperviousapron is recommended.

Skin protectionspace

Neoprene or Nitrile rubber.Hand protectionspace

Not normally needed. When workers are facing concentrations above the exposure limitthey must use appropriate certified respirators.

Respiratory protectionspace

Keep away from food and drink. Avoid contact with the skin and the eyes. Handle inaccordance with good industrial hygiene and safety practice. Wash hands before breaksand immediately after handling the product.

General hygeine considerationsspace

Clear. Liquid. Blue. Liquid.Appearance / Color / Form

.

9. Physical and Chemical Propertiesspace

Mild. Sweet.Odorspace

Not availableClarityspace

Not availableOdor thresholdspace

LiquidPhysical statespace

11 - 12 5% in waterpHspace

-94 °F (-70 °C) estimatedMelting pointspace

Not availableFreezing pointspace

339.8 °F (170.8 °C) estimatedBoiling pointspace



MSDS US

> 199.4 °F (> 93.4 °C) Pensky-Martens Closed CupFlash pointspace

Not availableEvaporation ratespace

Not availableFlammability limits in air, lower, %by volume

space

Not availableFlammability limits in air, upper, %by volume

space

18.2 Mm Hg @ 21 CVapor pressurespace

> 1Vapor densityspace

1.024 - 1.036 @ 16 CSpecific gravityspace

8.53 - 8.63 lbs/gal @16 CRelative densityspace

Soluble in water.Solubilityspace

Not availableOctanol/H2O coeffspace

Not availableAuto-ignition temperaturespace

Not availableDecomposition temperaturespace

10.5 % estimatedVOC (Weight %)space

Stable at normal conditions.Chemical stability

.

10. Chemical Stability and Reativity Informationspace

Heat, flames and sparks.Conditions to avoidspace

Incompatible with oxidizing agents.Incompatible materialsspace

Not applicable.Hazardous decomposition productsspace

Will not occur.Possibility of hazardous reactionsspace

Causes severe burns.Acute LD50: 6131 mg/kg, Rat, OralAcute LD50: 2933 mg/kg, Rat, DermalAcute LC50: 6000 mg/l/4h, Rat, Inhalation

Acute effects

.

11. Toxicological Informationspace


Toxicology Data - Selected LD50s and LC50s

111-76-2 Inhalation LC50 Rat: 2.21 mg/L/4H; Inhalation LC50 Rat: 450 ppm/4H; Oral LD50Rat: 470 mg/kg; Dermal LD50 Rat: 2270 mg/kg; Dermal LD50 Rabbit: 220 mg/kg

Component analysis - LD50space

Ingestion or inhalation of high concentrations may cause injuries to gastrointestinal tract,liver, kidneys and central nervous system. Toxic by inhalation, in contact with skin and ifswallowed.

Local effectsspace

Repeated absorption may cause disorder of central nervous system, liver, kidneys andblood.

Chronic effectsspace


ACGIH - Threshold Limits Values - Carcinogens

111-76-2 A3 - Confirmed animal carcinogen with unknown relevance to humans

Carcinogenicityspace

Components of this product have been identified as having potential environmentalconcerns.

Ecotoxicity

.

12. Ecological Informationspace


Ecotoxicity - Freshwater Fish Species Data

111-76-2 96 Hr LC50 bluegill: 1490 mg/L (static);24 Hr LC50 goldfish:1650 mg/L


Ecotoxicity - Water Flea Data

111-76-2 24 Hr LC50 water flea: 1720 mg/L

Environmental effectsspace

Dispose of waste material according to Local, State, Federal, and ProvincialEnvironmental Regulations.

Disposal instructions

.

13. Disposal Considerationsspace



MSDS US

Department of Transportation (DOT) Requirements

Corrosive liquid, basic, inorganic, n.o.s. (SODIUMSILICATE)

8

UN3266

III

B10, T14, TP2, TP27

None

201

243

154

Additional information:

Basic shipping requirements:

Special provisions

Packaging exceptions

Packaging non bulk

Packaging bulk

ERG number

Proper shipping name

Hazard class

UN number

Packaging group

.

14. Transport Informationspace

IATA

Corrosive liquid, basic, inorganic, n.o.s. (SODIUMSILICATE)

8

3266

III



Hazard class

UN number

Packaging group

space

IMDG

CORROSIVE LIQUID, BASIC, INORGANIC, N.O.S.(SODIUM SILICATE)

8

3266

III

88

C5

8

g/cc

Additional information:


Hazard ID

Item

Labels required

Transport Category


Hazard class

UN number

Packaging group

space


CERCLA/SARA - Section 313 - Emission Reporting

111-76-2 1.0 Percent de minimis concentration (applies to R-(OCH2CH2)n-OR' ethers, wheren = 1,2, or 3, R=alkyl C7 or less or R = phenyl or alkyl subst. phenyl, R' = H or alkylC7 or less, or OR' consisting of carboxylic acid ester, sulfate, phosphate, nitrate, or


FDA - Direct Food Additives

111-76-2 21 CFR 173.315

This product is a "Hazardous Chemical" as defined by the OSHA Hazard CommunicationStandard, 29 CFR 1910.1200.All components are on the U.S. EPA TSCA Inventory List.

US federal regulations

.

15. Regulatory Informationspace

Yes29 CFR 1910.1200 hazardouschemical

Occupational Safety and Health Administration (OSHA)space

NoneCERCLA (Superfund) reportablequantity

space



MSDS US

Immediate Hazard - YesDelayed Hazard - YesFire Hazard - NoPressure Hazard - NoReactivity Hazard - No

Hazard categories

Superfund Amendments and Reauthorization Act of 1986 (SARA)space

NoSection 302 extremelyhazardous substance

space

YesSection 311 hazardous chemicalspace

No

Yes

No

No

Yes

Yes

No

No

No

No

Yes

Inventory status

Country(s) or region On inventory (yes/no)*

Australia

Canada

Canada

China

Europe

Europe

Japan

Korea

New Zealand

Philippines

United States & Puerto Rico

A "Yes" indicates that all components of this product comply with the inventory requirements administered by the governing country(s)

Inventory name

Australian Inventory of Chemical Substances (AICS)

Domestic Substances List (DSL)

Non-Domestic Substances List (NDSL)

Inventory of Existing Chemical Substances in China (CCS)

European Inventory of New and Existing Chemicals (EINECS)

European List of Notified Chemical Substances (ELINCS)

Japanese Inventory of Existing and New Chemical Substances (ENCS)

Korean Inventory of Chemicals (KICS)

New Zealand Inventory

Philippine Inventory of Chemicals and Chemical Substances (PICCS)

Toxic Substances Control Act (TSCA) Inventory

space

The product is classified and labelled in accordance with EC directives or respectivenational laws.

International regulationsspace


Massachusetts - Right To Know List

111-76-2 Present


New Jersey - Right to Know Hazardous Substance List

111-76-2 sn 0275


Pennsylvania - RTK (Right to Know) List

111-76-2 Present

This product does not contain a chemical known to the State of California to causecancer, birth defects or other reproductive harm.

State regulationsspace

Health: 3*Flammability: 1Physical hazard: 0Personal protection: H

HMIS ratings

.

16. Other Informationspace

Health: 3Flammability: 1Instability: 0

NFPA ratingsspace

The information provided in this Safety Data Sheet is correct to the best of our knowledge,information and belief at the date of its publication. The information given is designed onlyas a guidance for safe handling, use, processing, storage, transportation, disposal andrelease and is not to be considered a warranty or quality specification. The informationrelates only to the specific material designated and may not be valid for such materialused in combination with any other materials or in any process, unless specified in thetext.

Disclaimerspace

Cheryl HoodUS preparerspace

04-21-2006Issue datespace



MSDS US

Documents

RIG WASH for Barges