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BJ SERVICES COMPANYMATERIAL SAFETY DATA SHEET

RegionUSA

SECTION I - GENERAL INFORMATION

PRODUCT NAME: CI-25ITEM NUMBER: 423445, 488052CHEMICAL DESCRIPTION: A blend of quaternary salts, alcohols, formamide,

and ethoxylated nonylphenolPRODUCT USE: Inhibitor – AcidSUPPLIER: BJ Services CompanyADDRESS: 11211 FM 2920

Tomball, TX 77375EMERGENCY TELEPHONE NUMBER (800)424-9300 for CHEMTREC

(703)527-3887 for InternationalPREPARED BY: BJ Services Environmental Group

(281)351-8131DATE PREPARED: September 3, 2003

Supersedes: August 4, 2000

HMIS HAZARD INDEXHEALTH: 3FLAMMABILITY: 3REACTIVITY: 0PERSONAL PROTECTION: i

SECTION II - HAZARDOUS COMPONENTS

HAZARDOUS COMPONENTS CAS # PERCENT HAZARDMethanolIsopropanolSubstituted alcoholHaloalkyl heteropolycycle saltPropargyl alcoholFormamideEthoxylated 4-nonylphenolHeavy aromatic naphthaPine oilNaphthalene

67-56-167-63-0

ProprietaryProprietary107-19-775-12-7

26027-38-364742-94-58002-09-3

91-20-3

10 – 3010 – 30

1 – 510 – 30

1 – 510 – 305 – 101 – 51 – 5

0.1 – 1

Flammable, systemic effectsFlammable, irritant

Corrosive, combustibleCorrosive

Sensitizer, toxicExposure limit

IrritantCombustible, irritantIrritant, combustible

Combustible, suspect cancer agent

SECTION III - FIRE AND EXPLOSION HAZARD DATA

FLASHPOINT (METHOD): 64°F / 17.8°C (TCC)UPPER EXPLOSION LIMIT(% BY VOL): 36.0LOWER EXPLOSION LIMIT(% BY VOL): 0.8AUTO-IGNITION TEMPERATURE: N.E.EXTINGUISHING MEDIA: Dry powder, alcohol foam, carbon dioxide or other

extinguishing agent suitable for Class B fires. Forlarge fires use water spray or fog, thoroughlydrenching the burning material. Water mist may beused to cool closed containers.

SPECIAL FIRE FIGHTING PROCEDURES: In case of fire, wear a full face positive-pressure selfcontained breathing apparatus and protective suit.

EXPLOSION DATA: Flammable liquid; may release vapors that formflammable mixtures at or above the flash point.Empty product containers may contain product

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residue. Do not pressurize, cut, weld, or exposecontainers to flame or other sources of ignition.

HAZARDOUS COMBUSTION PRODUCTS: Oxides of carbon, oxides of nitrogen

SECTION IV - HEALTH HAZARD DATA

PRIMARY ROUTES OF ENTRY: Skin and eye contact

ACUTE OVEREXPOSURE EFFECTS:

SKIN CONTACT: May cause severe irritation or tissue damage depending on thelength of exposure and the type of first aid administered.

SKIN ABSORPTION: Methanol may be absorbed through the skin and cause centralnervous system effects which may result in permanent visualchanges including blindness.

EYE CONTACT: Corrosive. Will cause eye burns and permanent tissue damage.INHALATION: Not a likely route of exposure. Irritating, in high concentrations, to

the eyes, nose, throat and lungs.INGESTION: Not a likely route of exposure. Corrosive; causes chemical burns to

the mouth, throat and stomach. Can cause blindness.

CHRONIC OVEREXPOSURE EFFECTS: This product contains naphthalene. The IARC hasevaluated naphthalene and determined it to be possiblycarcinogenic to humans (Group 2B).

EXPOSURE LIMITS:

HAZARDOUS COMPONENT ACGIH TLV OSHA PEL

Methanol 200 ppm 200 ppm

Isopropanol 400 ppm 400 ppm

Substituted alcohol N.E. N.E.

Haloalkyl heteropolycycle salt N.E. N.E.

Propargyl alcohol 1 ppm 1 ppm

Formamide 10 ppm 20 ppm

Ethoxylated 4-nonylphenol N.E. N.E.

Heavy aromatic naphtha N.E. N.E.

Pine oil 5 mg/m3 (oil mist) 5 mg/m3 (oil mist)

Naphthalene N.E. N.E.

CARCINOGENICITY, REPRODUCTIVE EFFECTS:This product contains naphthalene. The IARC has evaluated naphthalene and determined it to bepossibly carcinogenic to humans (Group 2B, based on sufficient evidence in experimental animalsand inadequate evidence in humans).

TERATOGENICITY, MUTAGENICITY:No effects listed.

TOXICITY STUDIES:LD(50) N.E.LC(50) N.E.

SECTION V - FIRST AID PROCEDURES

FOR EYES: Immediately flush eyes with large amounts of water for at least 15minutes. Get prompt medical attention.

FOR SKIN: Immediately flush with large amounts of water; use soap if available.Remove contaminated clothing, including shoes, after flushing has

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begun. Get prompt medical attention.FOR INHALATION: Remove to fresh air. If breathing has stopped, give artificial

respiration. Keep person warm, quiet and get medical attention.FOR INGESTION: DO NOT induce vomiting. If conscious, wash out mouth and give

water to drink. Never give anything by mouth to an unconsciousperson. Contact a physician at once.

SECTION VI - PHYSICAL DATA

APPEARANCE AND ODOR: Dark red-amber liquid, alcoholic odor.SPECIFIC GRAVITY: 0.99 at 60°FVAPOR PRESSURE: N.E.VAPOR DENSITY (air=1): N.E.EVAPORATION RATE: 2.1 (calculated)BOILING POINT: 169°F / 76°CFREEZING POINT: N.E.SOLUBILITY IN H20: DispersiblepH: N.E.

SECTION VII - REACTIVITY DATA

CHEMICAL STABILITY: StableINCOMPATIBLE MATERIALS: Strong oxidizersHAZARDOUS POLYMERIZATION: Does not polymerizeHAZARDOUS DECOMPOSITION PRODUCTS: May evolve oxides of carbon, oxides of nitrogen

under fire conditions.

SECTION VIII - SPECIAL/PERSONAL PROTECTION

VENTILATION: The use of mechanical ventilation is recommendedwhenever this product is used in a confined space. Whereengineering controls are not feasible, assure use is in anarea where there is natural air movement.

RESPIRATORY PROTECTION: Where concentrations in air may exceed the limits given, theuse of a half face filter mask or air supplied breathingapparatus is recommended. In event of emergency orplanned entry into unknown concentrations a positivepressure, full-facepiece SCBA should be used.

PROTECTIVE GLOVES: Nitrile, Viton, polyvinyl alcohol glovesEYE PROTECTION: Wear a face shield with chemical splash goggles.OTHER PROTECTIVE EQUIPMENT: Eyewash bottles or other rinsing equipment should be easily

accessible. A full slicker suit is recommended if grossexposure is possible.

SECTION IX - HANDLING PRECAUTIONS

LEAK AND SPILL PROCEDURES: Wear specified protective equipment. Eliminate allsources of ignition. Dike and pump large spills into DOTapproved salvage containers. Soak up residue andsmall spills with an inert absorbent and place in DOTapproved containers for disposal.

WASTE DISPOSAL: If this product becomes a waste it meets therequirements of a RCRA hazardous waste with thewaste code D001. Always dispose of according to alllocal, state, and federal laws and regulations.

HANDLING & SPECIAL EQUIPMENT: Do not get in eyes, on skin, on clothing. Do not takeinternally. Use with adequate ventilation. Avoid release

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of vapors or mists into workplace air.STORAGE REQUIREMENTS: Store in well-ventilated area away from heat, sparks and

ignition sources. Keep container closed when not in use.Store in a cool area.

SECTION X - REGULATORY INFORMATION

SHIPPING INFORMATION

PROPER SHIPPING NAME: Flammable liquids, corrosive, n.o.s. (contains methanoland quaternary ammonium compound)

HAZARD CLASS: 3UN/NA NUMBER: UN 2924PACKING GROUP W/ "PG": PG IISUBSIDIARY RISK: CorrosiveREPORTABLE QUANTITY (RQ): 18,760 lbs. (naphthalene)EMERGENCY RESPONSE GUIDE #: 132

ENVIRONMENTAL INFORMATION

SARA TITLE III

SECTION 302/304 This product does not contain ingredients listed as anExtremely Hazardous Substance.

SECTION 311/312 Immediate, Delayed, FireSECTION 313 This product contains the following ingredients (at a level of

1% or greater) which appear on the List of Toxic Chemicals:Methanol CAS# 67-56-1 10 – 30 %Propargyl alcohol CAS# 107-19-7 1 – 5 %Isopropanol CAS# 67-63-0 10 – 30%

OTHER REGULATORY INFORMATION

TSCA INVENTORY: All of the components in this product appear on the TSCAinventory.

CALIFORNIA PROP 65: This product contains the following components (in tracequantities) that are regulated under California Proposition65:Naphthalene < 1%

The information contained herein is based on data considered accurate. However, no warranty is expressedor implied regarding the accuracy of these data or the results to be obtained from the use thereof. Vendorassumes no responsibility for injury to vendee or third persons proximately caused by the material ifreasonable safety procedures are not adhered to as stipulated in the data sheet. Additionally, vendorassumes no responsibility for injury to vendee or third persons proximately caused by abnormal use of thematerial even if reasonable safety procedures are followed. Furthermore, vendee assumes the risk in his useof the material.