According to Section 9 of the Nalco 77225 SDS , the product exhibits the following typical properties: Colourless liquid. Odour: Slight ammoniacal scent. pH: 13.5. Specific Gravity: 1.46 – 1.5 at 25°C. Solubility: Completely soluble in water. Freezing Point: -19.9 °C. First Aid Procedures
: Like many industrial water treatments, it may be harmful to aquatic life if discharged directly into natural water bodies without treatment. nalco 77225 safety data sheet