Physical and Chemical Properties 4.1 Physical state Polymer in Reactint Red X64 is a dark viscous liquid with a slightly sweet odour at ambient temperature and pressure. Information submitted on the physical and chemical properties of Polymer in Reactint Red X64 and Reactint Red X64 is provided below. Physical and Chemical property Result Substance tested > 100°C (at 760 mm Hg) Reactint Red X64 Boiling point: Specific gravity: 1.1 Reactint Red X64 Water solubility: > 2 g/L at 25°C Polymer in Reactint Red X64 Partition co-efficient Log Pow 3.2 Polymer in Reactint Red X64 (n-octanol/water): 213oC Reactint Red X64 Flash point (open cup): Autoignition > 350°C (estimate) Reactint Red X64 temperature: Explosive properties: Stable Not known Not an oxidiser, but will Reactivity/ stability: Polymer in Reactint Red X64 react with isocyanates Although vapour pressure was not determined, it is expected to be low under ambient conditions due to its high boiling point and molecular weight. Polymer in Reactint Red X64 is not expected to hydrolyse, as it does not contain hydrolysable chemical groups (Howard, 1991). No information was provided on the adsorption/desorption properties of Polymer in Reactint Red X64. However, the partition coefficient would indicate that it is likely to adsorb to organic matter. This is in contrast to the high water polymer’s solubility that suggests it is not likely to strongly adsorb to soils.
Physical and Chemical Properties 4.1 Physical state Polymer in Reactint Red X64 is a dark viscous liquid with a slightly sweet odour at ambient temperature and pressure. Information submitted on the physical and chemical properties of Polymer in Reactint Red X64 and Reactint Red X64 is provided below. Physical and Chemical property Result Substance tested Boiling point: > 100°C (at 760 mm Hg) Reactint Red X64 Specific gravity: 1.1 Reactint Red X64 Water solubility: > 2 g/L at 25°C Polymer in Reactint Red X64 Partition co-efficient (n-octanol/water): Log Pow 3.2 Polymer in Reactint Red X64 Flash point (open cup): 213oC Reactint Red X64 Autoignition temperature: > 350°C (estimate) Reactint Red X64 Explosive properties: Stable Not known Reactivity/ stability: Not an oxidiser, but will react with isocyanates Polymer in Reactint Red X64 Although vapour pressure was not determined, it is expected to be low under ambient conditions due to its high boiling point and molecular weight. Polymer in Reactint Red X64 is not expected to hydrolyse, as it does not contain hydrolysable chemical groups (Howard, 1991). No information was provided on the adsorption/desorption properties of Polymer in Reactint Red X64. However, the partition coefficient would indicate that it is likely to adsorb to organic matter. This is in contrast to the polymer’s high water solubility that suggests it is not likely to strongly adsorb to soils.
Polymer-in-reactant-red-x64-secondary-assessment.docx