S V Chem

Sodium Hexametaphosphate (SHMP) is a versatile sequestrant, dispersant, and water-softening agent used across food, detergents, and industrial applications.

Chemical name: Sodium hexametaphosphate
Common formula: (NaPO₃)₆
CAS No.: 10124-56-8
Appearance: White powder or glassy granules

Key properties

• Highly soluble in water

• Strong chelating ability for Ca²⁺, Mg²⁺, Fe³⁺

• Prevents scale formation and particle agglomeration

• Slightly hygroscopic

Common uses

• Food industry: Emulsifier, stabilizer, water retention (meat, seafood, dairy)

• Detergents & cleaners: Water softener, builder

• Water treatment: Scale and corrosion control

• Ceramics & pigments: Dispersant

• Textiles, paper & mining

Grades available

• Food grade (FCC / E452i)

• Technical / industrial grade

Typical dosage

• Food: As per regulatory limits

• Industrial: 0.1–1% (application-dependent)

Handling & storage

• Low toxicity

• Store in a dry place, tightly sealed

• Avoid prolonged exposure to moisture

If you need specifications, MSDS, food-regulatory details, or comparison with STPP or other phosphates, I’ve got you covered.