Sodium Hexametaphosphate
Sodium hexametaphosphate (SHMP) is a condensed phosphate used as a sequestrant, dispersant, water softener and process aid.
Also known as: SHMP, Sodium polyphosphate, Graham's salt, E452
Crown Step supplies Sodium Hexametaphosphate from qualified manufacturers in China for wholesale and export orders. Batch-specific COA, SDS and available regulatory documentation can be provided with the quotation.
Product Information
- International name: Sodium Hexametaphosphate
- Chemical formula: (NaPO3)6
- CAS number: 10124-56-8
- Appearance: White powder or colorless glassy granules
- Packaging: 25 kg bags
- Storage: Store sealed and protected from moisture in a cool, dry area; typical shelf life 24 months
Typical Applications
- Industrial water treatment and scale control
- Detergent and cleaning formulations
- Ceramics, pigments and mineral processing
- Paper production
- Food processing where approved grade is specified
Typical Specification
| Parameter | Typical value |
| P2O5 | Min. 68% |
| Inactive phosphate as P2O5 | Max. 7.5% |
| Water-insoluble matter | Max. 0.1% |
| Iron | Max. 0.05% |
| pH | 6.0-7.7 |
The values above are typical commercial specifications and must be confirmed against the current manufacturer’s COA before purchase.
For price, minimum order quantity, lead time and shipping terms for Sodium Hexametaphosphate, send us your inquiry through the form below.