Sodium Hexametaphosphate (HMP / SHMP) – CAS 10124-56-8 / 68915-31-1
Sequestrant and dispersant for water treatment, detergents and industrial formulations
Sodium hexametaphosphate (HMP or SHMP) is a sodium polyphosphate used as a sequestrant, dispersant and softening agent in numerous industrial applications.
It notably allows capturing calcium and magnesium ions, thereby improving the performance of detergents and aqueous formulations. A hygroscopic product, it is widely used in water treatment and as a technical additive.
DESCRIPTION
SHMP is a phosphate-based compound, recognized for its ability to complex metal ions and improve the stability of aqueous systems.
By capturing the ions responsible for water hardness, it:
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Optimizes detergent efficiency.
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Prevents salt precipitation.
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Improves the dispersion of solid particles.
It is also used as a food additive (E452i) and in the cement, ceramics, and paper industries.
BENEFITS
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Excellent sequestrant agent.
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Softens water by capturing calcium ions.
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Improves detergent performance.
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Good dispersing power.
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Stabilizes aqueous formulations.
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Versatile: water treatment, construction, industry.
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Product recognized in the chemical industry.
APPLICATIONS
Water treatment:
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Softener.
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Deflocculant agent.
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Stabilization of aqueous solutions.
Detergent manufacturing:
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Sequestrant.
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Dispersant.
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Optimization of efficiency in hard water.
Food additive:
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E452i (according to applicable regulations).
Corrosion inhibitor:
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Sequestration of metal ions.
Construction materials:
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Ceramics.
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Cements.
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Mortars (dispersant, fluidifier).
Paper industry:
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Dispersant.
FUNCTIONS
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Complexation of metal ions.
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Reduction of water hardness.
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Improvement of suspension stability.
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Fluidification of mixtures.
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Prevention of mineral deposits.
SECTORS OF ACTIVITY
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Chemical industry.
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Water treatment.
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Detergent manufacturers.
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Food and beverage industry.
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Ceramics and construction materials.
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Paper industry.
CHEMICAL CHARACTERISTICS
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CAS: 10124-56-8 / 68915-31-1
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Molecular formula:
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Na?(PO?)?
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(NaPO?)?
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Na?P?O??
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IUPAC name: sodium cyclo-hexaphosphate
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Hygroscopic product
Detailed technical data available upon request.
SYNONYMS
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SHMP – Sodium hexametaphosphate
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Sodium hexametaphosphate
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Sodium polyphosphate
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Sodium polyphosphate
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Hexasodium metaphosphate
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Graham's salt
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Calgon / Calgon S
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Phosphate glass
COMPATIBILITY
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Liquid and powder detergent formulations.
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Industrial aqueous systems.
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Mineral suspensions.
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Cementitious materials.
Recommended tests according to final application.
SAFETY / COMPLIANCE
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Professional use.
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Comply with applicable regulations depending on the sector (food industry in particular).
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Consult the Safety Data Sheet (SDS).
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Store away from moisture (hygroscopic product).
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