Sodium Hexametaphosphate

Sodium Hexametaphosphate – A Trusted Ally for Water Softening & Industrial Cleaning

Let’s talk about Sodium Hexametaphosphate—or SHMP, if you’re like me and prefer saving a few syllables. This stuff might sound like something out of a chemistry textbook (and technically, it is), but it’s quietly working behind the scenes in all kinds of industries around Australia. From keeping your water soft to improving cleaning agents and preserving food—SHMP pulls more weight than most people realize.

It appears as a white, crystalline powder—clean, odourless, dissolves like a charm in water. Not flashy, but incredibly effective. And when you need consistency and quality? It delivers. Every time.

So, What Exactly *Is* Sodium Hexametaphosphate?

To put it simply, SHMP is a polyphosphate made up of repeating sodium phosphate units.

The magic lies in its chelating power. SHMP binds to metal ions—things like calcium and magnesium—and stops them from causing scale buildup. That alone makes it a hero in the water treatment world. But that’s not all. It’s neutral to slightly alkaline in water, and because it dissolves so easily, it’s ideal for large-scale industrial processes where flow and consistency matter.

Where Is It Used?

Here’s where things get interesting. SHMP isn’t just hiding in test tubes or lab coats. You’ll find it actively working in:

• Water treatment – It softens hard water by sequestering those troublesome metal ions.
• Food processing – Especially the food-grade version, which helps preserve and stabilize meat and dairy products.
• Cleaning products – It improves cleaning performance by preventing soil redeposition. That’s chem-talk for: “it stops the dirt from sticking again.”
• Textile & ceramics – Enhances dye uptake and scale control during production.

It’s fair to say SHMP is the quiet workhorse behind many everyday processes.

Why Buy from Us?

There are plenty of chemicals out there, but not all SHMP is created equal. As a trusted Sodium Hexametaphosphate supplier in Australia, we offer both technical and food-grade options—tested, quality-assured, and in line with Aussie regulations.

Plus, we get that not everyone needs a truckload at once. That’s why we offer flexible packaging, solid logistics, and reliable tech support.

→ Request a Quote and let’s get things moving.

A Note on Safe Handling

Alright, time for a quick reality check. SHMP is safe when handled correctly, but like any industrial chemical, it comes with its own list of do’s and don’ts:

• CAS Number: 10102-40-6
• Appearance: White crystalline powder
• Odour: Odourless (really, not even a hint)
• Solubility: Highly soluble in water
• pH (1% solution): 7.0–10.0
• Density: Approx. 3.24 g/cm³
• Stability: Stable under normal conditions, but steer clear of strong acids

Basic precautions go a long way—gloves, safety goggles, and decent ventilation. Dust inhalation? Best avoided. For full safety details, request the SDS.

Buy Sodium Hexametaphosphate in Australia

We supply Sodium Hexametaphosphate in multiple pack sizes, with delivery and pickup options available nationwide. Whether you’re treating water in bulk or refining industrial formulas, our product is built for consistency and results.

Get in touch with us for bulk supply or custom orders.