MATERIAL SAFETY DATA SHEET - Transtank

MATERIAL SAFETY DATA SHEET Dalian Xingyuan Chemistry Co., Ltd. Product Name: CMIT/MIT (TLR-01)

Issue Date: 25.06.2008

1. CHEMICAL PRODUCT AND COMPANY IDENTIFICATION Product name: 5-chloro-2-methyl-4-isothiazolin-3-one/2-methyl-4-isothiazolin-3-one (CMIT/MIT) Product number: TLR-01 Company name: Dalian Xingyuan Chemistry Co., Ltd.

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Add: Rm1206, Pearl River International Building, No.99, Xinkai Rd, Xigang Dist, Dalian, China Tel: 86-411-83702309, 83702329 Website: www.dlxingyuan.com

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Fax: 86-411-83702319

2. HAZARDS IDENTIFICATION Primary Routes of Exposure Inhalation Dermal Absorption Skin Contact Eye Contact Inhalation

Inhalation of vapor or mist can cause the following: - irritation of nose, throat, and lungs

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Eye Contact

Material can cause the following:

- corrosion to eyes — permanent, irreversible eye injury Skin Contact

Skin irritation effects can be delayed for hours. This material is harmful if absorbed through the skin.

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Material can cause the following:

- burns — corrosion to the skin — allergic contact dermatitis

Ingestion

Material is harmful if swallowed.

3. COMPOSITION/INFORMATION ON INGREDIENTS Substance Name

CAS No.

Content (%)

5-Chloro-2-methyl-4-isothiazolin-3-one

26172-55-4

10-12

2-Methyl-4-isothiazolin-3-one

2682-20-4

3-5

Magnesium Nitrate

10377-60-3

>16%

Magnesium Chloride

7786-30-3

>9%

Water

7732-18-5

Others

40-65 to 100

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CMIT/MIT (TLR-01)

Issue Date: 25.06.2008

Formula: C4H4NOSCl / C4H5NOS See SECTION 8, Exposure Controls / Personal Protection

4. FIRST AID MEASURES Inhalation Move subject to fresh air. Give artificial respiration if breathing has stopped. Eye Contact IMMEDIATELY flush eyes with a large amount of water for at least 15minutes. Get prompt medical

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attention. Skin Contact

IMMEDIATELY get under a safety shower. Wash affected skin areas thoroughly with soap and water.

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Remove and wash contaminated clothing thoroughly. Do not take clothing home to be laundered. Discard contaminated shoes, belts and other articles made of leather. Get prompt medical attention. Ingestion

If swallowed, give 2 glasses of water to drink. IMMEDIATELY see a physician. Never give anything by mouth to an unconscious person. Note to Physician

MATERIAL IS CORROSIVE. It may not be advisable to induce vomiting, possible mucosal damage may contraindicate the use of gastric lavage.

Measures against circulatory shock and convulsions may be necessary.

5. FIRE FIGHTING MEASURES

Not Applicable

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Flash point Auto-ignition Temperature

Not Applicable

Lower Explosive Limit

Not Applicable

Upper Explosive Limit

Not Applicable

Unusual Hazards

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Combustion generates toxic fumes of the following: - hydrogen chloride - nitrogen oxides - sulfur oxides

Extinguishing Agents

Use extinguishing media appropriate for surrounding fire

Personal Protective Equipment Wear self-contained breathing apparatus (pressure-demand MSHA/NIOSH approved or equivalent) and full protective gear.

Special Procedures Use water spray to cool containers exposed to fire. Minimize exposure. DO NOT breathe fumes. Contain run-off.

6. ACCIDENTAL RELEASE MEASURES Personal Protection

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CMIT/MIT (TLR-01)

Issue Date: 25.06.2008

Wear a MSHA/NIOSH approved (or equivalent) positive pressure self-contained breathing apparatus or a full-facepiece airline respirator in the positive pressure mode with emergency escape provisions. Wear compatible, chemically resistant gloves. MATERIAL IS CORROSIVE. If exposed to material during clean-up operations, IMMEDIATELY remove all contaminated clothing and wash exposed skin areas with soap and water. See SECTION 4, First Aid Measures, for further information. Protective clothing made of the following material should be worn to avoid skin contact: - butyl rubber – nitrile for further information see SECTION 8, Exposure Controls/Personal Protection. Procedures CAUTION: Keep spills and cleaning runoff out of municipal sewers and open bodies of water. Contain

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spills immediately with inert materials (e.g. sand, earth). Transfer liquids and solid diking material to separate suitable containers for recovery or disposal. Decontaminate spill area with a solution of 10% sodium bisulfite in water. Rinse decontaminated solution to a chemical sewer after standing for 30 contained spills.

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minutes. See SECTION 13, Disposal Considerations, for information regarding the disposal of

7. HANDLING AND STORAGE Storage Conditions

The maximum recommended storage temperature for this material is 40ºC/104ºF. The minimum recommended storage temperature for this material is l0ºC/14ºF. Store in a well ventilated area. The product as supplied evolves gas (largely carbon dioxide) slowly. To prevent the buildup of pressure the product is packaged in specially vented containers. Keep this product in the original container when not in use. Container must be stored and transported in an upright position to prevent spilling

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the contents through the vent. Do not store this material in containers made of the following: -steel

Handling Procedures

This material is corrosive. See SECTION 8, Exposure Controls/Personal Protection, prior to handling. Other

CONTAINERS HAZARDOUS WHEN EMPTY. Since emptied containers retain product residue

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(vapors and/or liquid) follow all MSDS and label warnings even after container is emptied.

8. EXPOSURE CONTROLS/PERSONAL PROTECTION Respiratory protection

A respiratory protection program meeting OSHA 1910.134 and ANSI Z88.2 requirements must be followed whenever workplace conditions warrant a respirator’s use. None required if airborne concentrations are maintained below the exposure limit listed in ‘Exposure Limit Information’. Up to 10 times the exposure limit: Wear a MSHA/NIOSH approved (or equivalent) half-mask, air-purifying respirator. Up to 100 times the exposure limit: Wear a MSHA/NIOSH approved (or equivalent) full-facepiece, air-purifying respirator, OR Full-facepiece, airline respirator in the demand mode.

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CMIT/MIT (TLR-01)

Issue Date: 25.06.2008

Above 100 times the exposure limit or Unknown: Wear a MSHA/NIOSH approved (or equivalent) self-contained breathing apparatus in the pressure demand mode, OR MSHA/NIOSH approved (or equivalent) full-facepiece, airline respirator in the pressure demand mode with emergency escape provision Air—purifying respirators should be equipped with organic vapor car-tridges and dust and mist filters. Eye Protection Use chemical splash goggles and face shield (ANSI Z87.1 or approved equivalent). Eye protection worn must be compatible with respiratory protection system employed. Hand Protection NOTE: Material is a potential skin sensitizer.

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The glove(s) listed below may provide protection against permeation.

Gloves of other chemically resistant materials may not provide adequate protection: — Nitrile

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— Butyl rubber

Gloves should be removed and replaced immediately if there is any indication of degradation or chemical breakthrough.

Rinse and remove gloves immediately after use. Wash hands with soap and water. Other Protection

Use chemically resistant apron or other impervious clothing to avoid prolonged or repeated skin contact.

Engineering Controls (Ventilation)

Use local exhaust ventilation with a minimum capture velocity of 150 ft/mm. (0.75 m/sec.) at the point of dust or mist evolution. Refer to the current edition of Industrial Ventilation: A Manual of Recommended Practice published by the American Conference of Governmental Industrial Hygienists for information on the design, installation, use, and maintenance of exhaust systems

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Other Protective Equipment

Facilities storing or utilizing this material should be equipped with an eyewash facility and a safety shower

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9. PHYSICAL AND CHEMICAL PROPERTIES Color

Amber

State

Liquid

Odor Characteristic

Pungent odor

PH

1-4

Specific Gravity

1.23-1.34g/ml

See SECTION 5, Fire Fighting Measures

10. STABILITY AND REACTIVITY Instability This material is considered stable under specified conditions of storage, shipment and/or use. See SECTION 7, Handling And Storage, for specified conditions. Hazardous Decomposition Products

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CMIT/MIT (TLR-01)

Issue Date: 25.06.2008

Thermal decomposition may yield the following: - hydrogen chloride — sulfur dioxide— oxides of nitrogen Hazardous Polymerization Product will not undergo polymerization. Incompatibility Avoid contact with the following: — oxidizing agents — reducing agents — amines — mercaptans

11. TOXICOLOGICAL INFORMATION

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Acute Data Dermal LD50 — rabbit: 660 mg/kg Oral LD5O — rat: 457 mg/kg

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Eye Irritation — rabbit: corrosive Skin Irritation — rabbit: severe irritation, may be corrosive Inhalation LC50 — rat: 2.6 mg/L for 4 hr Sensitization Data

Sensitization — human: Allergic contact dermatitis observed.

12. ECOLOGICAL INFORMATION N/A

13. DISPOSAL INFORMATION

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APPROPRIATE METHOD OF DISPOSAL OF SUBSTANCE OR PREPARATION

Contact a licensed professional waste disposal service to dispose of this material. Dissolve or mix the material with a combustible solvent and burn in a chemical incinerator equipped with an after burner and scrubber. Observe all federal, state, and local environmental regulations.

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14. TRANSPORTATION INFORMATION UN#: 2922 Class: 8

Packing Group: Packing Group II Hazard Label: Corrosive

15. Regulatory Information EU Additional Classification Symbol of Danger: C Indication of Danger: Corrosive. R: 34-43 Risk Statements: Causes burns. May cause sensitization by skin contact. S: 26-36/37/39-45 Page 5/6

CMIT/MIT (TLR-01)

Issue Date: 25.06.2008

Safety Statements: In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. Wear suitable protective clothing, gloves, and eye/face protection. In case of accident or if you feel unwell, seek medical advice immediately (show the label where possible). US Classification and Label Text Indication of Danger: Corrosive. Risk Statements: Causes burns. May cause sensitization by skin contact. Safety Statements: In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. Wear suitable protective clothing, gloves, and eye/face protection. In case of accident or if you feel unwell, seek medical advice immediately (show the label where

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possible).

SARA LISTED: Yes

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United States Regulatory Information

NOTES: This product is or contains a component that is subject to SARA313 reporting requirements. Canada Regulatory Information

WHMIS Classification: 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. DSL: No NDSL: No

16. OTHER INFORMATION

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For R&D use only.

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