Applications / Uses

Primary Applications

• Pulp & paper manufacturing (chemical pulping, bleaching)

• Textile processing (mercerization, dyeing)

• Soap and detergent production

• Water treatment and pH control

Secondary Applications

• Alumina extraction (Bayer process)

• Neutralization of acids in chemical processes

• Petroleum refining (removal of acidic impurities)

• Food industry (pH adjustment, peeling of fruits & vegetables – food grade only)

End Industries Served: Pulp & Paper, Textiles, Detergents, Chemicals, Water Treatment, Oil & Gas, Food & Beverage (for food grade)

Safety & Handling Information

Hazard Class (GHS): Corrosive (Category 1A)

Hazard Statements (H-Codes):

• H290: May be corrosive to metals

• H314: Causes severe skin burns and eye damage

Precautionary Statements (P-Codes):

• P280: Wear protective gloves/eye/face protection

• P301 + P330 + P331: IF SWALLOWED – rinse mouth, do NOT induce vomiting

• P303 + P361 + P353: IF ON SKIN – remove contaminated clothing, rinse skin with water

• P305 + P351 + P338: IF IN EYES – rinse cautiously with water, remove contact lenses

Storage Conditions

• Store in cool, dry, well-ventilated place

• Keep away from acids and moisture (hygroscopic)

• Use corrosion-resistant storage containers

Transport Information

• ADR/RID: Class 8, UN1823, PG II

• IMDG: Class 8, UN1823

• IATA: Class 8, UN1823

Regulatory Information

• REACH Status (EU): Registered

• FDA Approval: Permitted for certain food applications (food grade only)

• ISO Certification: Available on request (ISO 9001, ISO 14001)

• Country Standards: Meets ASTM / BIS / Technical standards depending on grade