LATICRETE Latasil

Appearance/Odor

paste HOW TO DETECT THIS SUBSTANCE (warning properties of substance as a gas, vapor, dust, or mist): N/A wa nnn nnn nnn nnn nnn nnn nnn nnn nnn nnn nnn nnn nnn nnn X. REACTIVITY DATA ---------------------------------"------------- Stability: X Stable Unstable Conditions to avoid: None Incompatibility (materials to avoid): Water, moisture, or humid air can cause hazardous vapors to form as described in section 8. Oxidizing material can cause a reaction Hazardous decomposition products (including combustion products): (from burning, heating, or reaction with other materials). Thermal breakdown of this product during fire or very high heat conditions may evolve the following hazardous decomposition products. Metal oxides. Carbon oxides and traces of incompletely burned carbon compounds. Nitrogen oxides. Formaldehyde. Silicon dioxide. Hazardous polymerization: May occur X Will not occur Conditions to avoid: None Form Date Prepared or Revised: 01/25/07 Page: 5 of 6 -----------------------------------------------XI. Toxicology Information------------------------------------------------- Methyl ethyl metoxime (MEKO) is formed upon contact with water or humid air. Male rodents exposed to MEKO vapor throughout their lifetime developed liver cancer. Additional testing is planned by the MEKO supplier to determine any relevance to humans. Until more date is known, exposure levels should be maintained as low as achievable. Special Hazard Information on Components. Sensitizers CAS Number Wt% Component Name 22984-54-9 3.0 - 7.0 Methyl tri(ethylmethylketoxime) silane - possible skin sensitizer 83817-72-5 1.0 - 5.0 Di(ethylmethylketoxime) methoxymethyl silane - possible skin sensitizer -----------------------------------------------XII. Ecological Information------------------------------------------------- Complete information is not yet available. Fate and Effects in Waste Water Treatment Plants Complete information is not yet available Ecotoxicity Classification Criteria Hazard Parameters (LC50 or EC 50) High Medium Low Acute Aquatic Toxicity (mg/L) < =1 >1 and < =100 >100 Acute Terrestrial Toxicity < = 100 > 100 and < 2000 >2000 This table can be used to classify the ecotoxicity of this product when ecotoxicity data is listed above. Please read the other information presented in the section concerning the overall ecological safety of this material. -----------------------------------------------XIII. Disposal Information-------------------------------------------------- RCRA Hazard Class (40 – CFR 261) When a decision is made to discard this material, as received, is it classified as a hazardous waste? No State or local laws may impose additional regulatory requirements regarding disposal. Dispose in compliance with local, state, and federal regulations. ------------------------------------------------XIV. Transport Information--------------------------------------------------- No special labeling or transportation placarding is required. Form Date: 01/25/07 Page: 6 of 6 ------------------------------------------------XV. Regulatory Information-------------------------------------------------- All ingredients are listed on the U.S. EPA TSCA inventory of chemical substances. EPA SARA Title III Chemical Listings Section 302 Extremely Hazardous Substances: None Section 304 CERCLA Hazardous Substances: None