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Sodium Hexametaphosphate (Shmp)

Water softener, detergent, and dispersing agent.
SKU: SHMP
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Sodium Hexametaphosphate (SHMP)

Sodium Hexametaphosphate (SHMP) is a white powder available in food grade or FCC and technical NSF grade. It is widely used as a sequestrant, food additive, water softener, detergent ingredient, and dispersing agent for breaking down clays and other soil types. The product is completely soluble in water in all proportions but insoluble in organic solvents.

Product Specifications

Chemical Formula Na6(PO3)6
Synonyms Metaphosphoric acid, hexasodium salt; Calgon; Graham’s Salt; Glassy sodium
Purity 99%
Appearance White powder
P2O5 Content 66.5% - 67.3%
pH (1% solution) 6.70 - 7.20
Loss on Ignition ≤ 1%
Water Insoluble ≤ 0.1%
Sieve Analysis Thru USS 20: ≥ 98%, Thru USS 100: ≥ 45%
E Number E452
CAS Numbers 10124-56-8; 68915-31-1
HS Code 2835.39.5000

Applications and Benefits:

  • Sequestrant in food and beverage applications
  • Water softening for industrial and domestic uses
  • Dispersing agent for clays and pigments
  • Pretanning hides in leather manufacture
  • Corrosion prevention in water systems
  • Textile processing and laundering

Caution:

Store in a cool, dry place. Avoid exposure to moisture and organic solvents.

  • Availability: In Stock
  • Model: SHMP
  • Brand: ChemicalStore