BIOCONTROL MAR 71

Revision: 31/12/2007

SAFETY DATA SHEET

1 Identification of the substance or preparation and of the company/undertaking
Product Name: BIOCONTROL MAR 71
Datasheet Number: 571257 6. 0. 0
Use of the substance/preparation: Fuel treatment, Pre combustion treatment
Product Part Number: 571257 (25 liter)
Name of Supplier: Wilhelmsen Maritime Services AS
Address of Supplier: Willem Barentszstraat 50
3165 AB Rotterdam-Albrandswaard, The Netherlands

Telephone: +31 10 4877 777

Fax: +31 10 4877 888
Responsible Person: Leen de Visser, Product HSE Manager, Tel.: +31 6 538 63736
Email: Leen.de.Visser@Wilhelmsen.com
Name of Manufacturer: UNITOR CHEMICALS AS
Address of Manufacturer: P.O.Box 15
3141 Kjøpmannskjær
Norway.
Telephone: +47 333 515 00
Emergency Telephone: NCEC: +44 1865 407333, CHEMTREC (800) 424 9300
American Chemistry Council +1 703 527 3887, Greece +30 210 7793777

2 Composition/information on ingredients
Chemical Name Concentration CAS Number EC Number R Phrases* Symbols
Naphtha (petroleum), 30-60 64742-82-1 265-185-4 65, 66 Xn
hydrosulfurized heavy
Kerosine, unspecified 30-60 64742-94-5 265-198-5 65, 66, 51, 53 Xn, N
N,N-Methylene-bis- 10-30 66204-44-2 266-235-8 34, 21/22, 52 C
(5-methyl-oxazolidine)

*See Section 16

3 Hazards identification
- Odour: Strong smell of amine.
- Appearance: Liquid, pale yellow, partly soluble in water
- Contact with eyes: Risk of serious damage to eyes (R41)
- Contact with skin: Repeated exposure may cause skin dryness or cracking (R66), Prolonged skin or eye
contact may cause chemical burns
- Inhalation: In cases of severe exposure, anaesthesia may develop, May cause chronic pneumonitis
- Ingestion: Harmful in contact with skin and if swallowed (R21/22)
- Toxic to aquatic organisms, may cause long-term adverse effects in the aquatic environment (R51/53)

Corrosive Dangerous for the Environment

4 First aid measures

Contact with skin
- Remove contaminated clothing immediately and drench affected skin with plenty of water. Then wash with
soap and water
- Contaminated clothing should be laundered before reuse
- Seek medical attention if irritation persists
Contact with eyes
- If substance has got into eyes, immediately wash out with plenty of water for at least 15 minutes
- Irrigate eyes thoroughly whilst lifting eyelids
- Seek immediate medical attention
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4 First aid measures (....)
Ingestion
- Do not induce vomiting because of risk of aspiration into the lungs. If aspiration is suspected obtain
immediate medical attention
- If vomiting occurs turn patient on side
- Never give anything by mouth to an unconscious person
- Give 200-300mls (half pint) water to drink
- Obtain immediate medical attention
Inhalation
- Remove patient to fresh air
- Seek medical attention if ill effects occur
General
- In case of accident or if you feel unwell, seek medical advice immediately (show the label where possible) (S45)
5 Fire-fighting measures
- Auto-ignition point 230 deg C
- Flash point >85 deg C (CC)
- Smoke from fires is toxic, Nitrogen and carbon oxides may be formed
- In case of fire use water spray or fog, alcohol resistant foam, dry chemical or carbon dioxide (S43)
- Vapours are heavier than air and may travel considerable distances to a source of ignition and flashback
- Prevent run off water from entering drains if possible
6 Accidental release measures
Personal Precautions
- Wear protective clothing as per section 8
Environmental Precautions
- Do not flush spilt material into any public water system
- Use appropriate containment to avoid environmental contamination (S57)
- Vapours are heavier than air and may travel considerable distances to a source of ignition and flashback
Immediate Actions
- Contain spillage by any means possible
Clean Up Actions
- Absorb spillage in inert material and shovel up
- Ventilate the area and wash spill site after material pick-up is complete
Special Precautions
- Do not allow to enter public sewers and watercourses
- Wear protective clothing as per section 8
7 Handling and storage
Handling
- Avoid contact with skin and eyes (S24/25)
- Eyewash bottles should be available
- See Section 8
Storage
- Keep only in the original container in a cool, well ventilated place (S3/9/49)
- Keep container tightly closed (S7)
- Keep away from open flames, hot surfaces and sources of ignition.
8 Exposure controls and personal protection
Exposure Limits
- TLV (TWA) 275 mg/m3 (Naphtha, low boiling, hydrogen treated)
- TLV (TWA) 120 mg/m3 (Kerosine, unspecified)
Exposure controls
- The undiluted product must not be used in a confined space without good ventilation
Occupational exposure controls
- Respiratory protection may be required under exceptional circumstances when excessive air
contamination exists
- Wear suitable protective clothing, including eye/face protection and gloves (neoprene or nitrile
are recommended)
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8 Exposure controls and personal protection (....)

Gloves Suit Goggles No Smoking

9 Physical and chemical properties

- Odour: Strong smell of amine.
- Appearance: Liquid, pale yellow, partly soluble in water
- pH - not applicable
- Boiling point 185 °C to 210 °C at 760 mm /Hg
- Vapour density (air = 1) >1
- Melting point - not known
- Partially soluble in water
- Specific gravity (water=1) 0.89
- Flash point >85 deg C (CC)
- Auto-ignition point 230 deg C
- Lower explosive limit 0.6 % (in air)
Upper explosive limit 6 % (in air)
10 Stability and reactivity
- This article is considered stable under normal conditions
- Keep away from naked flames, incandescent or hot surfaces
- See Section 5
11 Toxicological information
Toxicological information
- No experimental data available
Inhalation
- Inhalation of solvent vapours may give rise to nausea, headaches and dizziness
- In cases of severe exposure, burning sensation may develop
Contact with skin
- May cause redness and irritation
- Prolonged skin or eye contact may cause chemical burns
Contact with eyes
- Prolonged skin or eye contact may cause chemical burns
Ingestion
- The ingestion of significant quantities may cause damage to lungs
Carcinogenicity
- No evidence of carcinogenic effects
12 Ecological information
Ecotoxicity
- Toxic to aquatic organisms, may cause long-term adverse effects in the aquatic environment (R51/53)
Mobility
- Partially soluble in water.
Persistence and Biodegradability
- Most components in this product are not readily biodegradable.
Bioaccumulation Potential
- Hydrocarbon solvents have the potential to bioaccumilate.
Other Adverse Effects
- No environmental problems are expected when the product is used / handled correctly.
In its intended use, the product will not be released into the environment.

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13 Disposal considerations
Classification
- This material and/or its container must be disposed of as hazardous waste
- EU Waste class: 07.01
Disposal considerations
- Do not discharge into drains or the environment, dispose to an authorised waste collection point
- Disposal should be in accordance with local, state or national legislation

14 Transport information

Dangerous Substance Marine Pollutant

Proper Shipping Name: Environmentally hazardous substance, liquid, n.o.s. (Alkyl (C3-C8) Benzenes)
UN
Proper Shipping Name: Environmentally hazardous substance, liquid, n.o.s. (Alkyl (C3-C8) Benzenes)
UN No.: 3082
Hazard Class: 9 Packing Group: III
Road/Rail (ADR/RID)
Proper Shipping Name: Environmentally hazardous substance, liquid, n.o.s. (Alkyl (C3-C8) Benzenes)
ADR UN No.: 3082
ADR Hazard Class: 9 Tremcard: 90GM6-III
Sea (IMDG)
Proper Shipping Name: Environmentally hazardous substance, liquid, n.o.s. (Alkyl (C3-C8) Benzenes)
IMDG UN No.: 3082
IMDG Hazard Class.: 9 IMDG Pack Group.: III
IMDG EmS: N/A IMDG subrisk: -
IMDG Labels: 9 + Marine Pollutant
IMDG Flashpoint: >85 ºC
Air (ICAO/IATA)
Proper Shipping Name: Environmentally hazardous substance, liquid, n.o.s. (Alkyl (C3-C8) Benzenes)
ICAO Un No.: 3082
ICAO Hazard Class.: 9 ICAO Packing Group.: III
ICAO subrisk: - ICAO Labels: 9
ICAO Flashpoint: >85 ºC
DOT / CFR (US Department of Transportation
DOT Proper Shipping Name: Environmentally hazardous substance, liquid, n.o.s. (Alkyl (C3-C8) Benzenes)
Hazardous Material: Alkyl (C3-C8) Benzenes
Hazard Class: 9 Identification Number: UN 3082
Product RQ (lbs): Not Established
DOT subrisk: -
DOT Labels: 9 + Marine Pollutant
DOT Flashpoint: >85 ºC
- Packing group III
- Marine pollutant
15 Regulatory information

Corrosive Dangerous for the Environment

Risk Phrases
- Repeated exposure may cause skin dryness or cracking (R66)
- Harmful: may cause lung damage if swallowed (R65)
- Causes burns (R34)
- Harmful in contact with skin and if swallowed (R21/22)
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15 Regulatory information (....)
- Toxic to aquatic organisms, may cause long-term adverse effects in the aquatic environment (R51/53)

Safety Phrases
- In case of contact with eyes, rinse immediately with plenty of water and seek medical advice (S26)
- This material and its container must be disposed of as hazardous waste (S60)
- Wear suitable protective clothing, eye/face protection and gloves (S36/37/39)
- In case of accident or if you feel unwell, seek medical advice immediately (show the label where possible) (S45)
- Avoid release to the environment. Refer to special instructions/Safety data sheets (S61)
16 Other information
Text of R and S phrase codes used in this safety data sheet:- R21/22: Harmful in contact with skin and if
swallowed; R34: Causes burns; R51: Toxic to aquatic organisms; R52: Harmful to aquatic organisms; R53: May
cause long term adverse effects in the aquatic environment; R65: Harmful: may cause lung damage if
swallowed; R66: Repeated exposure may cause skin dryness or cracking.

The information provided about the product on this Safety Data Sheet has been compiled from knowledge of
the individual constituents
The data given here is based on current knowledge and experience. This Safety Data Sheet describes the product
in terms of safety requirements and does not signify any warranty with regard to the product's properties
The data given here only applies when product used for proper application(s). The product is not sold as suitable
for other applications - usage in such may cause risks not mentioned in this sheet. Do not use for other
application(s) without seeking advice from manufacturer
This Safety Data Sheet is provided in compliance with The Dangerous Substances Directive (67/548/EEC)
This Safety Data Sheet is provided in compliance with The Dangerous Preparations Directive (88/379/EEC)
This Safety Data Sheet is provided in compliance with The Safety Data Sheets Directive (2001/58EC)