Purity 68% Sodium Hexameta 25kg Sodium Hexametaphosphate Water Treatment

White Powder 68% Sodium Hexametaphosphate for Industrial Manufacturing

• Molecular weight: 611.77 g/mol
• Appearance: White crystalline or powdery solid
• Odor: Odorless or slightly sulphide odor
• Density: 2.484 g/cm³ (25°C)
• Melting point: about 616°C (decomposition)
• Chemical Safety: Unrestricted goods
• Solubility: Easily soluble in water (pH about 6-8); insoluble in ethanol and other organic solvents
• Hydrolysis reaction: Gradually hydrolyzed in water to form orthophosphate
• Complexation: Forms soluble complexes with metal ions (e.g. Ca²+, Mg²+) for softening hard water
• Thermal stability: Decomposes at high temperatures (>600°C) to form sodium phosphate and oxygen

• Chelation: Forms stable soluble complexes with metal ions (calcium, magnesium, iron, etc.). Applications include water treatment, food industry (preventing discoloration), and detergents.
• Dispersion: Disperses solid particles in liquid to prevent aggregation. Used in ceramic, coating, and paper industries.
• Emulsification: Stabilizes oil-water mixtures to form uniform emulsions. Applications in food (dairy, meat products) and cosmetics.
• Buffering: Adjusts solution pH to maintain acid-base balance. Used in food preservation and water treatment.
• Anti-corrosion Effect: Inhibits microbial growth to extend shelf life. Applications in food preservation and cosmetics.
• Scale Inhibition: Prevents formation of scale and sediment. Used in industrial water treatment and petroleum industry.
• Thickening Effect: Increases solution viscosity to improve product texture. Used in food sauces and cosmetics.
• Other Functions: Metal surface treatment, textile dyeing, and oil extraction applications.