Limited: Synthetic polymer with Mn 1,000 Da. 75 Data items and details claimed exempt from publication: chemical name, other names, CAS number, molecular and structural formulae, molecular weight, analytical data, degree of purity, polymer constituents, residual monomers, impurities, additives/adjuvants, use details, manufacture/import volume and site of manufacture/reformulation. None TSCA 2012, CEPA 2014 and China. IDENTITY OF CHEMICAL RC-8370 (product containing the notified polymer) (MW) Number Average Molecular Weight (Mw) > 1,000 Da COMPOSITION > 95% PHYSICAL AND CHEMICAL PROPERTIES Appearance at 20 ºC and 101.3 kPa: Clear liquid (polymer solution) Property Value Data Source/Justification Boiling Point 78 °C (M)SDS* Density 0.99 kg/m3 (M)SDS* Vapour Pressure 2.53 kPa (M)SDS* Water Extractability > 2% Measured Hydrolysis as a Function of < 10% after 5 days at 50 C for Analogue data pH pH 4, pH 7 and pH 9 Partition Coefficient log Pow = 1.3–4.0 at 20 °C Analogue data (n-octanol/water) Adsorption/Desorption Not determined Despite the low log POW, the notified polymer is expected to adsorb strongly to soils and sludge sediments due to the presence of the potential cationic functionality Dissociation Constant Not determined Contains potential cationic functionalities. Therefore, the notified polymer is expected to be ionised at the environmental pH range of 4–9. Flash Point -9 °C (M)SDS* Flammability Flammable liquid. Vapours may (M)SDS* form explosive mixtures with air (RC-8370 solution) Autoignition Temperature 404 °C (M)SDS* Explosive Properties Not determined for the notified Notified polymer contains no pyrophoric polymer. RC-8370 solution has groups explosive properties, as in lower explosion limit of 1% and higher explosion limit of 11%. Oxidising Properties Not determined Notified polymer contains no functional
Limited: Synthetic polymer with Mn 1,000 Da. 75 Data items and details claimed exempt from publication: chemical name, other names, CAS number, molecular and structural formulae, molecular weight, analytical data, degree of purity, polymer constituents, residual monomers, impurities, additives/adjuvants, use details, manufacture/import volume and site of manufacture/reformulation. None TSCA 2012, CEPA 2014 and China. IDENTITY OF CHEMICAL RC-8370 (product containing the notified polymer) (MW) Number Average Molecular Weight (Mw) > 1,000 Da COMPOSITION > 95% PHYSICAL AND CHEMICAL PROPERTIES Appearance at 20 ºC and 101.3 kPa: Clear liquid (polymer solution) Property Value Data Source/Justification Boiling Point 78 °C (M)SDS* Density 0.99 kg/m3 (M)SDS* Vapour Pressure 2.53 kPa (M)SDS* Water Extractability > 2% Measured Hydrolysis as a Function of pH < 10% after 5 days at 50 C for pH 4, pH 7 and pH 9 Analogue data Partition Coefficient (n-octanol/water) log Pow = 1.3–4.0 at 20 °C Analogue data Adsorption/Desorption Not determined Despite the low log POW, the notified polymer is expected to adsorb strongly to soils and sludge sediments due to the presence of the potential cationic functionality Dissociation Constant Not determined Contains potential cationic functionalities. Therefore, the notified polymer is expected to be ionised at the environmental pH range of 4–9. Flash Point -9 °C (M)SDS* Flammability Flammable liquid. Vapours may form explosive mixtures with air (RC-8370 solution) (M)SDS* Autoignition Temperature 404 °C (M)SDS* Explosive Properties Not determined for the notified polymer. RC-8370 solution has explosive properties, as in lower explosion limit of 1% and higher explosion limit of 11%. Notified polymer contains no pyrophoric groups Oxidising Properties Not determined Notified polymer contains no functional