International Chemical Safety Cards DIMETHYLDIOCTADECYLAMMONIUM CHLORIDE ICSC: 1296 Distearyldimethylammonium chloride Dimethyldistearylammonium chloride 1-Octadecane ammonium, N,N-dimethyl-N-octadecyl chloride DODMAC C38H80NCl Molecular mass: 586.5 ICSC #    1296 CAS #     107-64-2 RTECS # BQ1923000 EC #         612-162-00-5 April 20, 2004 Peer reviewed TYPES OF HAZARD/ EXPOSURE ACUTE HAZARDS/ SYMPTOMS PREVENTION FIRST AID/ FIRE FIGHTING FIRE Combustible. Gives off irritating or toxic fumes (or gases) in a fire. NO open flames, NO sparks, and NO smoking. Powder, alcohol-resistant foam, water in large amounts, carbon dioxide. EXPLOSION EXPOSURE  •INHALATION Cough. Local exhaust or breathing protection. Fresh air, rest.  •SKIN Redness. Pain. Protective gloves. Remove contaminated clothes. Rinse skin with plenty of water or shower.  •EYES Redness. Pain. Blurred vision. Severe deep burns. Safety goggles, or eye protection in combination with breathing protection. First rinse with plenty of water for several minutes (remove contact lenses if easily possible), then take to a doctor.  •INGESTION Burning sensation in the throat and chest. Do not eat, drink, or smoke during work. Rinse mouth. Do NOT induce vomiting. Give plenty of water to drink. Refer for medical attention. SPILLAGE DISPOSAL STORAGE PACKAGING & LABELLING Vacuum spilled material, OR sweep spilled substance into containers; if appropriate, moisten first to prevent dusting. Do NOT let this chemical enter the environment. Personal protection: P2 filter respirator for harmful particles. Xi symbol N symbol R: 41-50/53 S: (2-)24-26-39-46-60-61 SEE IMPORTANT INFORMATION ON BACK ICSC: 1296 Prepared in the context of cooperation between the International Programme on Chemical Safety & the Commission of the European Communities (C) IPCS CEC 1994. No modifications to the International version have been made except to add the OSHA PELs, NIOSH RELs and NIOSH IDLH values.

International Chemical Safety Cards DIMETHYLDIOCTADECYLAMMONIUM CHLORIDE ICSC: 1296 I M P O R T A N T D A T A PHYSICAL STATE; APPEARANCE: POWDER PHYSICAL DANGERS: CHEMICAL DANGERS: The substance decomposes on heating producing toxic and corrosive fumes . OCCUPATIONAL EXPOSURE LIMITS: TLV not established. MAK not established. ROUTES OF EXPOSURE: INHALATION RISK: A harmful concentration of airborne particles can be reached quickly when dispersed. EFFECTS OF SHORT-TERM EXPOSURE: The substance is corrosive to the eyes. The substance is irritating to the skin . EFFECTS OF LONG-TERM OR REPEATED EXPOSURE: PHYSICAL PROPERTIES Decomposes below melting point at 135°C Density: 0.84 g/cm3 (at 88°C) Solubility in water: none Vapour pressure, Pa at 25°C: < 0.000001 ENVIRONMENTAL DATA The substance is toxic to aquatic organisms. N O T E S ADDITIONAL INFORMATION ICSC: 1296 DIMETHYLDIOCTADECYLAMMONIUM CHLORIDE (C) IPCS, CEC, 1994

IMPORTANT LEGAL NOTICE: Neither NIOSH, the CEC or the IPCS nor any person acting on behalf of NIOSH, the CEC or the IPCS is responsible for the use which might be made of this information. This card contains the collective views of the IPCS Peer Review Committee and may not reflect in all cases all the detailed requirements included in national legislation on the subject. The user should verify compliance of the cards with the relevant legislation in the country of use. The only modifications made to produce the U.S. version is inclusion of the OSHA PELs, NIOSH RELs and NIOSH IDLH values.