This section is the most legally complex part of the document.
NALCO 77225 is highly alkaline (pH ~13.5) and poses several severe health risks if handled improperly: nalco 77225 safety data sheet 2021
| Chemical Name | CAS Number | Concentration (Wt%) | GHS Hazard Class | | --- | --- | --- | --- | | Phosphoric acid | 7664-38-2 | 10 – 30% | Skin Corr. 1B, Eye Dam. 1 | | Zinc compounds (as Zn) | 1314-13-2 (Zinc oxide) or similar | 1 – 5% | Aquatic Acute 1, Chronic 1 | | Organic corrosion inhibitor (proprietary) | Proprietary | 1 – 10% | Not classified | | Water | 7732-18-5 | Balance | Not classified | This section is the most legally complex part
Move the person to fresh air. Treat symptomatically. Storage and Compatibility 1 | | Zinc compounds (as Zn) |