DTMPA·7Na – Heptasodium Salt Form

🧪 CAS Number: 68155-78-2

🌟 Product Description

DTMPA·7Na is a phosphonate-based heptasodium salt with strong chelating and anti-corrosion properties. It is highly effective in preventing barium sulfate scaling and is widely used in water treatment, detergents, and textile processing.

🏭 Applications

Scale and corrosion inhibition in water treatment systems

Stabilizer in peroxide bleaching

Detergent auxiliary chemical

Chelating agent in industrial processes

📊 Physical & Chemical Properties

Appearance: Dark amber transparent liquid

pH (1% solution): 7–9

Density (20 °C): ~1.25–1.34 g/cm³

⚠️ Storage & Safety

Store in a cool, dry, and shaded place. Avoid eye and skin contact; use protective equipment.

🔑 Keywords

dtmpa·7na, heptasodium salt, chelating agent, corrosion inhibitor, water treatment chemical

📛 Other Names

DTMPA-Na7, Heptasodium salt, Phosphonate salt