: Continuous calcium, magnesium, and silica transport 1. Hazard Identification & GHS Classification
Do NOT induce vomiting. Rinse the mouth with water and seek immediate medical help.
: Category 1 (May be corrosive to metals) Acute Toxicity (Oral) : Category 4 (Harmful if swallowed) Skin Corrosion : Category 1A (Causes severe skin burns) Serious Eye Damage : Category 1 (Causes serious eye damage) Hazard Pictograms nalco 77225 safety data sheet 2021
if mist or vapors are generated in confined spaces. 5. Ecological and Disposal Considerations
The 2021 GHS safety data sheet classifies Nalco 77225 as a hazardous, corrosive chemical mixture primarily due to its intense alkalinity. : Continuous calcium, magnesium, and silica transport 1
. Although he had used it for years to control scale in the facility’s low-pressure boilers, he knew the 2021 guidelines emphasized vigilance. The SDS clearly labeled the product with a signal word. It was classified as: Category 1 Corrosive to Metals : Capable of damaging certain storage materials. Category 1A Skin Corrosion : Capable of causing severe chemical burns. Category 1 Serious Eye Damage : High risk of irreversible eye injury upon contact. Preparing for the Task
: Avoid breathing mists or vapors. Wash skin thoroughly after handling. Wear robust chemical-resistant protective equipment covering eyes, face, skin, and hands. 2. Physical and Chemical Properties : Category 1 (May be corrosive to metals)
It is typically recommended for boilers operating at pressures up to 40 bar (approximately 580 psi).
: Neoprene, EPDM, and Butyl Rubber perform reliably under normal contact conditions. Stainless steel alloys are suitable for long-term handling.
: Move the exposed individual to fresh air and keep them resting comfortably in a position that favors easy breathing. Application and System Compatibility