Isocil. Danger. Material Safety Data Sheet. Version 1.3 Revision Date Print Date SECTION 1. PRODUCT AND COMPANY IDENTIFICATION

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1 SECTION 1. PRODUCT AND COMPANY IDENTIFICATION Product name : Product Use Description : Company : Lonza Inc. 90 Boroline Road Allendale, NJ Telephone : Emergency telephone number : CHEMTREC SECTION 2. HAZARDS IDENTIFICATION Emergency Overview Danger Form: liquid, Colour: dark brown, Odour: mild Hazard Summary : Causes burns. Handle in accordance with good industrial hygiene and safety practice. OSHA Hazards : CORROSIVE Potential Health Effects Primary Routes of Entry Inhalation Skin Eyes Ingestion : Inhalation Ingestion Skin Eyes : No information available. : Causes skin burns. : Causes eye burns. : Harmful or fatal if swallowed (NUM;US) / CO Page 1 / 10

2 SECTION 3. COMPOSITION/INFORMATION ON INGREDIENTS Component CAS-No. Weight percent Magnesium nitrate ,00-20,00 5-Chloro-2-methyl-2Hisothiazol-3-one ,00-15,00 Magnesium chloride ,00-10,00 2-Methyl-2H-isothiazol-3-one ,00-5,00 Acetic acid ,00-5,00 Water ,00-65,00 SECTION 4. FIRST AID MEASURES First aid procedures Inhalation Skin contact Eye contact Ingestion : Move to fresh air. If breathing is irregular or stopped, administer artificial respiration. Give oxygen. First aider needs to protect himself. Call a physician immediately. : Take off all contaminated clothing immediately. After contact with skin, wash immediately with plenty of soap and water. Call a physician immediately. : Rinse immediately with plenty of water, also under the eyelids, for at least 15 minutes. Call a physician immediately. : Call a physician immediately. Clean mouth with water and drink afterwards plenty of water. Do not induce vomiting without medical advice. Never give anything by mouth to an unconscious person. SECTION 5. FIRE-FIGHTING MEASURES Flammable properties Flash point Ignition temperature : > 200,0 F (93,3 C) : Remarks: no data available (NUM;US) / CO Page 2 / 10

3 Lower explosion limit Upper explosion limit : Remarks: not applicable : Remarks: not applicable Fire fighting Suitable extinguishing media Further information : Water spray Dry powder Foam : Use water spray to cool unopened containers. Protective equipment and precautions for firefighters Specific hazards during fire : Heating or fire can release toxic gas. fighting Special protective equipment : In the event of fire, wear self-contained breathing apparatus. for fire-fighters SECTION 6. ACCIDENTAL RELEASE MEASURES Personal precautions Environmental precautions Methods for containment / Methods for cleaning up : Use respirator when performing operations involving potential exposure to vapour of the product. : Do not flush into surface water or sanitary sewer system. : Contain spillage, and then collect with non-combustible absorbent material, (e.g. sand, earth, diatomaceous earth, vermiculite) and place in container for disposal according to local / national regulations (see section 13). SECTION 7. HANDLING AND STORAGE Handling Handling Advice on protection against fire and explosion Storage Requirements for storage areas and containers Further information on : Avoid contact with skin and eyes. Provide sufficient air exchange and/or exhaust in work rooms. : Take precautionary measures against static discharges. : To maintain product quality, do not store in heat or direct sunlight. Keep containers tightly closed in a cool, well-ventilated place. : Open drum carefully as content may be under pressure (NUM;US) / CO Page 3 / 10

4 storage conditions Storage temperature Metal containers must be lined. Corrodes base metals. Store in upright position only. : F (0-56 C) SECTION 8. EXPOSURE CONTROLS/PERSONAL PROTECTION Exposure Guidelines Components with workplace control parameters Components CAS-No. Value Control Update Basis parameters Acetic acid TWA 10 ppm 2009 ACGIH STEL 15 ppm 2009 ACGIH REL STEL 10 ppm 25 mg/m3 15 ppm 37 mg/m NIOSH/GUIDE 2005 NIOSH/GUIDE Engineering measures Personal protective equipment Eye protection : Tightly fitting safety goggles Face-shield Hand protection : Suitable material : Nitrile rubber Break through time : > 480 min Take note of the information given by the producer concerning permeability and break through times, and of special workplace conditions (mechanical strain, duration of contact). Skin and body protection Respiratory protection : Choose body protection according to the amount and concentration of the dangerous substance at the work place. Rubber or plastic apron Rubber or plastic boots : In the case of vapour formation use a respirator with an (NUM;US) / CO Page 4 / 10

5 approved filter. Hygiene measures : Wash hands before breaks and immediately after handling the product. Avoid contact with skin, eyes and clothing. Remove and wash contaminated clothing and gloves, including the inside, before re-use. SECTION 9. PHYSICAL AND CHEMICAL PROPERTIES Appearance Form Colour Odour : liquid : dark brown : mild Safety data Flash point Ignition temperature Lower explosion limit Upper explosion limit : > 200,0 F (93,3 C) : Remarks: no data available : Note: not applicable : Note: not applicable ph : 1,5-3,0 Melting point/range : -14,8 F (-26,0 C) Boiling point/boiling range Vapour pressure Density Bulk density Water solubility Viscosity, dynamic Relative vapour density : Note: no data available : Note: no data available : 1,2 g/cm3 at 77 F (25 C) : Note: not applicable : Note: soluble : Note: no data available : Note: no data available (NUM;US) / CO Page 5 / 10

6 SECTION 10. STABILITY AND REACTIVITY Conditions to avoid : Remarks: Temperatures above 130 F (stable for 6 months at130 F). Remarks: light (Active ingredient is decomposed by UV light.) Materials to avoid Hazardous decomposition products : Remarks: Reducing agents Amines Mercaptans Oxidizing agents : Note: nitrogen oxides (NOx) Hydrogen chloride gas Carbon oxides Sulphur oxides Isothiazolinone compounds SECTION 11. TOXICOLOGICAL INFORMATION Acute oral toxicity Acute dermal toxicity Skin irritation Eye irritation Sensitisation Further information : LD50 rat Dose: mg/kg : LD50 rabbit Dose: > mg/kg : rabbit Result: severe irritant : rabbit Result: severe irritant : Buehler Test guinea pig Result: Sensitising : May cause sensitization by skin contact. SECTION 12. ECOLOGICAL INFORMATION Additional ecological information : Information given is based on data on the components and the ecotoxicology of similar products. The following ecotoxicological data refer to: (NUM;US) / CO Page 6 / 10

7 5-Chloro-2-methyl-2H-isothiazol-3-one and 2-Methyl-2H-isothiazol-3-one (mixture 3:1) (CAS-No.: ) Acute Fish toxicity : Acute toxicity LC50 Species: Oncorhynchus mykiss (rainbow trout) Concentration: 0,19 mg/l Exposure time: 96 h Acute toxicity LC50 Species: Lepomis macrochirus (Bluegill sunfish) Concentration: 0,28 mg/l Exposure time: 96 h Toxicity to daphnia and other aquatic invertebrates. : Immobilization EC50 Species: Daphnia magna (Water flea) Concentration: 0,16 mg/l Exposure time: 48 h Reproduction Test NOEL Species: Daphnia magna (Water flea) Concentration: 0,03 mg/l Exposure time: 21 d Method: OECD Test Guideline 202 Toxicity to algae : Growth inhibition EC50 Species: Pseudokirchneriella subcapitata (green algae) Dose: 0,01 mg/l Exposure time: 72 h Method: US-EPA SECTION 13. DISPOSAL CONSIDERATIONS Further information : Dispose of in compliance with all federal, state and local laws and regulations. The organic ingredients can be incinerated in a suitable installation when in accordance with local regulations. Material to be disposed of is classified as a D002 hazardous waste with a reportable quantity (RQ) of 100 lbs. of total isothiazolinone. Neutralize remaining product as noted in Section6 of this MSDS ("Accidental Release Measures"). SECTION 14. TRANSPORT INFORMATION (NUM;US) / CO Page 7 / 10

8 DOT UN-Number : 2922 Description of the goods : Corrosive liquids, toxic, n.o.s. : (5-Chloro-2-methyl-2H-isothiazol-3one) Class : 8 Packing group : II Labels : 8 (6.1) IATA UN-Number : 2922 Description of the goods : Corrosive liquid, toxic, n.o.s. (5-Chloro-2-methyl-2H-isothiazol-3one) Class : 8 Packing group : II Labels : 8 (6.1) Packing instruction (cargo : 812 aircraft) Packing instruction : 808 (passenger aircraft) Packing instruction : Y808 (passenger aircraft) IMDG-CODE UN-Number : 2922 Description of the goods : CORROSIVE LIQUID, TOXIC, N.O.S. (5-Chloro-2-methyl-2H-isothiazol-3one) Class : 8 Packing group : II Labels : 8 (6.1) EmS Number 1 : F-A EmS Number 2 : S-B RID UN-Number : 2922 Description of the goods : CORROSIVE LIQUID, TOXIC, N.O.S. (5-Chloro-2-methyl-2H-isothiazol-3one) Class : 8 Packing group : II Classification Code : CT1 Hazard identification No : 86 Labels : 8 (6.1) SECTION 15. REGULATORY INFORMATION OSHA Hazards SARA 311/312 Hazards : Corrosive : Acute Health Hazard (NUM;US) / CO Page 8 / 10

9 EPCRA - EMERGENCY PLANNING COMMUNITY RIGHT - TO - KNOW SARA 302 Components : Dimethylnitrosoamine SARA 313 Components : Magnesium nitrate US State Regulations Massachusetts Right To Know Components Pennsylvania Right To Know Components New Jersey Right To Know Components : Magnesium nitrate Acetic acid : Magnesium nitrate Acetic acid : Magnesium nitrate Acetic acid California Prop. 65 Components : This product does not contain any chemicals known to the State of California to cause cancer, birth, or any other reproductive defects. This product has been classified according to the hazard criteria of the CPR and the MSDS contains all of the information required by the CPR. Federal regulatory information: This product is EPA registered : EPA registration No: (NUM;US) / CO Page 9 / 10

10 SECTION 16. OTHER INFORMATION Further information HMIS Classification : Health hazard: 3 Flammability: 1 Reactivity: 0 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 only as a guidance for safe handling, use, processing, storage, transportation, disposal and release and is not to be considered a warranty or quality specification. The information relates only to the specific material designated and may not be valid for such material used in combination with any other materials or in any process, unless specified in the text. Prepared by: : Product Safety Americas regcomamer@lonza.com (NUM;US) / CO Page 10 / 10