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INDUSTRIAL SERVICES, INC.
DATE PREPARED: 6/14/2005
MSDS No: A224
Corrosion Inhibitor A224
MATERIAL SAFETY DATA SHEET
1. CHEMICAL PRODUCT AND COMPANY IDENTIFICATION
Product Identified: Corrosion Inhibitor A224
Product Description: OSI 1A Corrosion Inhibitor
Product Code: A224
Product name: Corrosion Inhibitor A224
MANUAFACTURER: 24 HR. EMERGENCY TELEPHONE
NUMBERS:
HydroChem Industrial Service, Inc. Emergency Contact: HydroChem ER
900 Georgia Ave. Emergency Phone: (800) 569-4889
Deer Park, TX 77536
Customer Service: (800) 934-9376
2. COMPOSITION/INFORMATION ON INGREDIENTS
Name wt.% CAS Registry # Exposure Limits
Heavy aromatic naphtha 10-30 64742-94-5 Not available
Oxyalkylated fatty alcohol 10-30 Trade secret Not available
Ethylene glycol 10-30 107-21-1 ACGIH (United States)
100 mg/m3 Aerosol only.
CEIL:
OSHA (United States)
CEIL: 50 ppm
125 mg/m3
CEIL:
Oxyalkylated amine 5-10 Trade secret Not available
Dibutyl thiourea 5-10 109-46-6 Not available
Acetic acid 5-10 64-19-7 ACGIH (United States)
25 mg/m3 8 hours
TWA:
10 ppm 8 hours
STEL: 37 mg/m3 15 minutes
15 ppm 15 minutes
OSHA (United States)
25 mg/m3 8 hours
TWA:
TWA: 10 ppm 8 hours
Naphthalene 1-5 91-20-3 Not available
Oxyalkylated fatty alcohol 1-5 Trade secret Not available
Alkylpyridine 1-5 Trade secret Not available
3. HAZARDS IDENTIFICATION
Physical State and Appearance: State: Clear, Liquid, Color: Dark Brown, Odor: Slight Irritation
CERCLA Reportable Quantity (RQ): Naphthalene: 782 gallons, Acetic acid: 8,296 gallons,
Ethylene glycol: 2,323 gallons
Hazard Summary
WARNING: May cause chronic effects. Combustible liquid. At elevated temperatures,
vapors can form an ignitable or explosive mixture with air. Can form explosive mixtures
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INDUSTRIAL SERVICES, INC.
DATE PREPARED: 6/14/2005
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Corrosion Inhibitor A224
at temperatures at or above the flash point. Vapors can flow along surfaces to distant
ignition sources and flash back. Static discharges can cause ignition or explosion when
container is not bonded. May be irritating to eyes, skin and respiratory tract. Contains a
component that may cause cancer. May be toxic by skin absorption.
Routes of Exposure: Skin (Permeator), Skin (Contact), Eyes, Inhalation
Potential Acute Health Effects
EYES:
May cause eye irritation.
SKIN:
May be severely irritating to the skin. May be toxic if absorbed through the skin.
INHALATION:
May cause central nervous system (CNS) and/or irritation effects if inhaled. May be
irritating to lungs.
INGESTION:
Not considered a likely route of exposure, however, may be aspirated into the lungs if
swallowed or vomited. Aspiration into the lungs can result in chemical pneumonitis
(irritation) and pulmonary edema (accumulation of fluids) and hemorrhaging
(bleeding).
Medical Conditions aggravated by Exposure (See Toxicological Information in Section 11)
Exposure to this product may aggravate medical conditions involving the
following: blood system, kidneys, nervous system, liver, respiratory tract,
skin/epithelium, eyes.
Additional Hazard Identification Remarks
May be harmful if ingested. Repeated or prolonged contact may cause dermatitis
(inflammation) and defatting of the skin (dryness).
4. FIRST AID MEASURES
Eye Flush eyes with plenty of water for 15 minutes, occasionally lifting upper and
lower eyelids. Get medical attention immediately.
Skin Contact Remove and launder or clean contaminated clothing and shoes. Wash with soap
and water for at least 15 minutes or until no evidence of material remains. Get
medical attention if irritation occurs.
Inhalation Remove to fresh air. Oxygen may be administered if breathing is difficult. If not
breathing, administer artificial respiration and seek medical attention. Get
medical attention if symptoms appear.
Ingestion Get medical attention immediately. If swallowed, do not induce vomiting unless
directed to do so by medical personnel. Never induce vomiting or give anything
by mouth to a victim who is unconscious or having convulsions.
Notes to Physician: Not available
Additional
First Aid
Remarks If product is ingested and vomiting occurs naturally, have person lean forward to
reduce the risk of aspiration into the lungs. If breathing has stopped or the heart
has stopped, trained personnel should immediately administer artificial
respiration or cardiopulmonary resuscitation, as required.
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INDUSTRIAL SERVICES, INC.
DATE PREPARED: 6/14/2005
MSDS No: A224
Corrosion Inhibitor A224
5. FIRE FIGHTING MEASURES
Flammability of the Product
Combustible liquid. At elevated temperatures, vapors can form an ignitable or explosive
mixture with air. Can form explosive mixtures at temperatures at or above the flash point.
Vapors can flow along surfaces to distant ignition sources and flash back. Static
discharges can cause ignition or explosion when container is not bonded.
OSHA Flammability Class: IIIA
Autoignition Temperature: Not available
Flash Points: Closed cup: 75.6潞 C (168潞 F) (TCC)
Flammable Limits: LEL not available. UEL not available.
Products of Combustion: Carbon oxides (CO, CO2), nitrogen oxides (NO, NO2), sulfur
oxides (SO2, SO3).
Fire Hazards in Presence
Of Various Substances: Open flames/sparks/static. Heat.
Fire Fighting Media and Instructions
In case of fire, use foam, dry chemicals, or CO2 fire extinguishers. Evacuate area and
fight fire from a safe distance. Water spray may be used to keep fire-exposed containers
cool. Keep water run off out of sewers and public waterways. Note that flammable
vapors may form an ignitable mixture with air. Vapors may travel considerable distances
and flash back if ignited.
Protective Clothing (Fire)
Do not enter fire area without proper personal protective equipment; including NIOSH
approved self-contained breathing apparatus.
Special Remarks
on Fire Hazards: Not available.
6. ACCIDENTAL RELEASE MEASURES
Spill Put on appropriate personal protective equipment. Keep personnel removed and upwind
of spill. Shut off all ignition sources; no flares, smoking, or flames in hazard area.
Approach release from upwind. Shut off leak if it can be done safely. Contain spill
material. Keep out of waterways. Dike large spills and use a non-sparking or explosion-
proof means to transfer material to an appropriate container for disposal. For small spills
add absorbent (soil may be used in the absence of other suitable materials), scoop up
material and place in a sealed, liquid-proof container. Note that flammable vapors may
form an ignitable mixture with air. Vapors may travel considerable distances from spill
and flash back, if ignited. Waste must be disposed of in accordance with federal, state
and local environmental control regulations.
Other Statements: If Reportable Quantity (RQ) is exceeded, report to National Spill Response
office at 1-800-424-8802.
Additional Accidental Release Measures Remarks: Not available.
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DATE PREPARED: 6/14/2005
MSDS No: A224
Corrosion Inhibitor A224
7. HANDLING AND STORAGE
Handling and Storage
Put on appropriate personal protective equipment. Avoid contact with eyes, skin, and
clothing. Avoid breathing vapors or spray mists. Use only with adequate ventilation.
Store in a dry, cool and well ventilated area. Keep away from heat, sparks and flame.
Keep away from incompatibles. Keep container tightly closed and dry. To avoid fire or
explosion, ground container equipment and personnel before handling product.
Additional Handling and Storage Remarks: Not available.
.
8. EXPOSURE CONTROLS/PERSONAL PROTECTION
Engineering Controls
Provide exhaust ventilation or other engineering controls to keep the airborne
concentrations of vapors or particles below their respective threshold limit value. Ensure
that eyewash stations and safety showers are proximal to the workstation location.
Personal Protection
Personal Protection Equipment recommendations are based on anticipated known
manufacturing and use conditions. These conditions are expected to result in only
incidental exposure. A thorough review of the job tasks and conditions by a safety
professional is recommended to determine the level of personal protective equipment
appropriate for these job tasks and conditions.
Eyes Chemical safety goggles
Body Wear long sleeves to prevent repeated or prolonged skin contacts.
Respiratory Respirator use is not expected to be necessary under normal
conditions of use. In poorly ventilated areas, emergency situations or if
exposure levels are exceeded, use NIOSH approved full-face respirator.
Hands Chemical resistant gloves. Nitrile or Neoprene gloves. Viton gloves. 4H
gloves.
Feet Chemical resistant boots or overshoes.
Other Information not available.
Additional Exposure Control Remarks not available.
9. PHYSICAL AND CHEMICAL PROPERTIES
Physical State and Appearance: Clear. Liquid. Odor: Slight irritation.
pH: 4 鈥? 5 (10% of product in water.) Color: Dark Brown.
Specific gravity: 1.028 鈥? 1.04 @ 16潞 C (60潞 F) Vapor Density: > 1 (Air = 1)
Density: 8.56 鈥? 8.66 lbs/gal @ 16潞 C (60潞 F) VOC: Not available.
Pour Point: -11.1潞 C (12潞 F) Viscosity: Not available.
Solubility (Water): Dispersible Boiling Point: Not available.
Vapor Pressure: 3.2 鈥? mmHg @ 21潞 C (70潞 F) Calculated value for all components.
Evaporation Rate: Not available
Physical Chemical Comments: Not available.
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INDUSTRIAL SERVICES, INC.
DATE PREPARED: 6/14/2005
MSDS No: A224
Corrosion Inhibitor A224
10. STABILITY AND REACTIVITY
Stability and Reactivity: This product is stable.
Conditions of Instability: Not available.
Incompatibility with
Various Substances: Oxidizing materials.
Hazardous Decomposition
Products: Not applicable.
Hazardous Polymerization: Hazardous polymerization is not expected to occur.
Special Stability &
Reactivity Remarks: Not available.
11. TOXICOLOGICAL INFORMATION
Component Toxicological Information
Heavy aromatic naphtha
Oral (LD50): Acute: > 2,000 mg/kg (rat). Dermal (LD50): Acute: > 2,000 mg/kg
(rabbit).
Chronic: Not available.
Naphthalene
Oral (LD50): Acute: 490 mg/kg (rat). 2,600 mg/k (rat). 2,400 mg/kg (male rat).
Dermal (LD50): Acute: > 20,000 mg/kg (rabbit).
Chronic: A National Toxicology Program (NTP) report concluded there is clear
evidence to support carcinogenicity of naphthalene in male and female rats.
These observations were based on 2-year inhalation studies in which the test
animals were exposed to 10, 30, and 60 ppm naphthalene. In male and female
rats, exposure to naphthalene caused significant increases in the incidence of
nonneoplastic lesions of the nose (NTP TR-500). The relevance of the rodent
findings to humans is questionable.
Naphthalene has caused hemolytic anemia, jaundice, cataracts (Shopp et al, 1984), allergic
reactions (Tsyrkunov & Yakovleva, 1985), possible neurotoxicity (Riala et al, 1984), and aplastic
anemia (Harden & Baetjer, 1978) in humans. Increased lung aveolar adenomas were seen in
mice exposed to 30 ppm naphthalene for 6 hrs/day for 6 months (ACGIH, 1992).
Naphthalene crosses the placenta leading to methemoglobinemia (decreased ability for the blood
to carry oxygen), and/or hemolytic anemia, conditions considered especially dangerous to the
unborn (Reprotext). Liver and kidney damage has also been seen with exposure to naphthalene
(Reprotext).
Peripheral lens opacities occurred in 8 of 21 workers exposed to high levels of naphthalene
fumes or vapors for 5 years, but cataracts have not been reported in other occupational studies
(Hathaway et al, 1991).
The International Agency for Research on Cancer (IARC) evaluated naphthalene and concluded
that there was sufficient evidence for carcinogenicity in experimental animals, but inadequate
evidence that it causes cancer in exposed humans. Accordingly, IARC classified naphthalene as
a possible human carcinogen (Group 2B).
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INDUSTRIAL SERVICES, INC.
DATE PREPARED: 6/14/2005
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Corrosion Inhibitor A224
Oxyalkylated amine
Oral (LD50): Acute: 750 mg/kg (rat)
Chronic: Not available.
Oxyalkylated fatty alcohol
Oral (LD50): Acute: 1,000 to 8,600 mg/kg (rat). 1,170 to 4,940 mg/kg (mouse).
Chronic: High doses may induce central nervous system depression and
eventually convulsions in humans (Gosselin, R.E., H.C. Hodge, R.P. Smith, and
N.N. Gleason). Oxyalkylated fatty alcohol has been determined by closed patch testing to cause
destruction of the blood vessels of the dermal layer (top layer) of the skin, but had little effect on
the epidermal layer in humans. An oral dose of 3,900 mg/kg/5 days continuous, rats exhibited
ataxia, lung, thorax, or respiration dyspnea. An intravenous dose of 84 mg/kg/4 weeks
intermittent 鈥? dogs exhibited gastrointestinal effects resulting in changes in structure or function of
salivary glands, nausea, or vomiting; dermatitis of the skin and appendages was also seen.
Draize testing performed on the human skin at a dose of 6 mg/3 days intermittent 鈥? moderate
reaction; rabbit skin at 500 mg/24 hours 鈥? moderate reaction; rabbit eye at 750 ug/24 hrs 鈥?
severe reaction. (RTECS)
Dibutyl thiourea
Oral (LD50): Acute: 350 mg/kg (rat).
Chronic: Oral testing on rats indicates some reproductive effects (RTECS). However, there is no
information on the reproductive effects in humans.
Acetic acid
Oral (LD50): Acute: 3,310 mg/kg (rat). Dermal (LD50): Acute: 1,112 mg/kg (rabbit). Vapor
(LC50): Acute: 5,620 ppm 1 hour (mouse).
Chronic: Acetic acid is not expected to produce cumulative toxicity with repeated exposures,
because of its central role in metabolism (Clayton & Clayton, 1994). The effects of chronic
exposure may involve a thickening and blackening of the skin, especially on the hands
(hyperdermatosis) (Ghiringhelli & Difabio, 1957; Parmeggiani & Sassi, 1954; Hathaway et al,
1991). Other effects of chronic exposure include chronic bronchitis, blackened and eroded teeth,
pharyngitis and gastritis (Parmeggiani & Sassi, 1954; Hathaway et al, 1991). Chronic exposure
at levels up to 200 ppm has produced palpebral edema (swelling of the eyelids), hypertrophy of
lymph nodes (enlargement of the lymph nodes), and conjunctival hyperemia (an increased
amount of blood in the mucous membrane surrounding the anterior or front of the eyeball)
(Clayton & Clayton, 1994).
Acetic acid can cause occupational asthma (Brooks, 1995). One case of a delayed asthmatic
response to glacial acetic acid has been reported in a person with bronchial asthma (Kivity et al,
1994).
In a few tests, it has produced reproductive effects in laboratory animals (Reportext).
Alkylpyridine
Oral (LD50): Acute: 1,400 mg/kg (rat). Dermal (LD50): Acute: > 2,000 mg/kg (rabbit).
Chronic: Repeated exposure to alkyl pyridines may cause liver and central nervous system
effects.
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Corrosion Inhibitor A224
Ethylene glycol
Oral (LD50): Acute: 5,500 mg/kg (mouse). 4,700 mg/kg (rat). 4,000 mg/kg (female rat). Dermal
(LD50): Acute: 10,600 mg/kg (rabbit).
Chronic: Chronic ingestion has shown to cause adverse kidney, liver, bladder, and blood effects
in laboratory animals (NTP technical Report, 1993; Fund. Appl. Toxicol. 7:547-65; FD Cosmet
Toxicol. Vol. 3:229-34; Drug and Chem Toxicol 13(1):43-70. Also, chronic ingestion has caused
adverse effect on the sperm in laboratory animals. (Morrissey, R.E. et al, 1988, Fund Appl
Toxicol, 11(2), pp 359-71)
Ingestion of ethylene glycol has produces Central Nervous System depression, effects on the
cardiopulmonary system, and neurological impairment. (Gosselin, R.E., Smith, R.P., and Hodge,
H.C., 1984, Clinical Toxicology of Commercialo Products; NTP Technical Report 413, 1993;
CCOHS CHEMINFO, 2003, Record No. 41 for ethylene glycol; Mallya, K.B. et al, 1986, J Neurol
Sce, 13(4) pp 340-41; Anderson, B., 1990, Am J. Med, 88, pp 87-88)
Ethylene glycol is an animal teratogen at doses which produced mild toxicity to the mother.
Ethylene glycol given at doses up to 5,000 mg/kg/day to pregnant rats or up to 3,000 mg/kg/day
to mice included a wide variety of fetal malformations, including those of the musculoskeletal,
bone marrow, and spleen (RTECS, 1996). It was also a teratogen and an embryotoxin at doses
producing no toxicity to the mother in laboratory animals. (Lamb, J.C. et al, 1985, Toxicol Appl
Pharmacol, 81, p 100 and Price, C.J. et al, 1985, Appl Pharmacol, 81, pp 113-27)
Ethylene glycol is used to cryopreserve embryos of many mammalian species, including pigs,
goats, cows and horses (Otoi et al, 1995; Fieni et al, 1995; Hochi et al, 1994). This makes it
unlikely that ethylene glycol itself is the active teratogen in whole animal studies. The ethylene
glycol metabolite, glycolic acid, was active in contrast to ethylene glycol itself for inducing
developmental defects in whole rat embryos in culture (Carney et al, 1996). Ethylene glycol
inhibited metabolic cooperation of Chinese hamster cells in vitro, a finding which may have
implications for its mechanism of teratogenicity (Loch-Caruso et al, 1984).
Product Toxicological Information
Acute Animal Toxicity: Not available.
Target Organs: Blood system, kidneys, nervous system, liver, respiratory tract,
skin/epithelium, eyes.
Other Adverse Effects: Not available.
12. ECOLOGICAL INFORMATION
Ecotoxicity: Not available.
DOD5 and COD: Not available.
Biodegradable/OECD: Not available.
Toxicity of the Products
of Biodegration: Not available.
Special Remarks: Not available.
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13. DISPOSAL CONSIDERTIONS
Responsibility for proper waste disposal rests with the generator of the waste. Dispose of any waste
material in accordance will all applicable federal, state and local regulations. Note that these
regulations may also apply to empty containers, liners and rinsate. Processing, use, dilution or
contamination of this product may cause its physical and chemical properties to change.
Additional Waste Remarks: Not available.
14. TRANSPORT INFORMATION
DOT Classification: Combustible liquid, n.o.s. (Contains: Heavy aromatic naphtha,
Naphthalene), NA1993, III
DOT Reportable Quantity: Naphthalene 782 gal.
Acetic acid 8,296 gal.
Ethylene glycol 2,323 gal.
Marine Pollutant: Not applicable.
Additional DOT
Information: This material is not regulated by DOT if transported in packaging
< 119 gallons. This materials in not regulated by TDG or IMO.
Emergency Response
Guide Page Number: 128
15. REGULATORY INFORMATION
HCS Classification
Target organ effects. Combustible liquid. At elevated temperatures, vapors can form an ignitable
or explosive mixture with air. Can form explosive mixtures at temperatures at or above the flash
point. Vapors can flow along surfaces to distant ignition sources and flash back. Static
discharges can cause ignition or explosion when container is not bonded. Irritant. Contains a
component that may cause cancer.
U.S. Federal Regulations
Environmental Regulations
Extremely Hazardous Substances: Not applicable to any components in this product.
SARA 313 Toxic Chemical Notification and Release Reporting: Naphthalene; Ethylene
glycol.
SARA 302/304 Emergency Planning and Notification substances: Not applicable to any
components in this product.
Hazardous Substances (CERCLA 302); Naphthalene 782 gal.; Acetic acid 8,296 gal.;
Ethylene glycol 2,323 gal.
SARA 311/312 MSDS distribution 鈥? chemical inventory 鈥? hazard identification: fire;
immediate health hazard; delayed health hazard.
Clean Water Act (CWA) 307 Priority Pollutants: Naphthalene
Clean Water Act (CWA) 311 Hazardous Substances: Naphthalene; Acetic acid.
Clean Air Act (CAA) 112(r) Accidental Release Prevention Substances: Not applicable to
any components in this product.
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Corrosion Inhibitor A224
Threshold
Planning
Quantity (TPQ): Not applicable.
TSCA Inventory
Status: All components are included or are exempted from listing on the US
Toxic Substances Contract Act Inventory. This product contains the
following components that are subject to the reporting requirements of
TSCA Section 12(b) if exported from the United States: Naphthalene.
State Regulations: Available upon request of the manufacturer.
International Regulations
Canada: All components are compliant with or exempted from listing on the
Canadian Domestic Substance List.
WHMIS (Canada): B-3, D-2A, D-2B
European Union: All components are included or are exempted from listing on the
European Inventory of Existing Commercial Chemical Substances or the
European List of Notified Chemical Substances.
International inventory status information status information is available
upon request from the manufacturer for the following countries:
Australia, China, Korea (TCCL), Philippines (RA6969, and Japan.
Harmonized Tariff Code: Not available.
Other Regulatory
Information: No further regulatory information is available.
16. OTHER INFORMATION
Approved by: Tina Proctor
Approval date: June 14, 2005
REVISION SUMMARY
Revision #11
This MSDS replaces the October 7, 1999 MSDS. Updates in all sections due to updated
information provided by manufacturer.
NFPA CODES
Fire: 2 Health: 2 Reactivity: 0
HMIS CODES
Fire: 2 Health: 2 Reactivity: 0
HydroChem Industrial Services Disclaimer
NOTE: The information on this MSDS is based on data which is considered to be
accurate. HydroChem, however, makes no guarantees or warranty, either expressed or
implied of the accuracy or completeness of this information.
The conditions or methods of handling, storage, use and disposal of the product may be
beyond our control and knowledge. For this and other reasons, we do not assume
responsibility and expressly disclaim liability for loss, damage or
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INDUSTRIAL SERVICES, INC.
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DATE PREPARED: 6/14/2005
MSDS No: A224
Corrosion Inhibitor A224
expense arising out of or in any way connected with the handling, storage, use or
disposal of this product.
This MSDS was prepared and is to be used for this product. If the product is used as a
component in another product, this MSDS information may not applicable.
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