CAS 5995-42-6 Hempa Water Treatment Chemical for Scale Inhibition Corrosion Control

Product Name: Hydroxyethylamino-Di(Methylene Phosphonic Acid) (HEDP)

CAS Number: 5995-42-6

Molecular Formula: C2H8O7P2 (as the disodium salt)

Appearance: Clear, colorless to slightly yellow liquid or crystalline solid

Density: Approximately 1.37 g/cm³ (liquid), 1.52 g/cm³ (solid)

Melting Point: 138-144°C (decomposes)

Boiling Point: Not applicable; decomposes upon heating

pH: Neutral to slightly acidic (pH varies with concentration)

Solubility: Soluble in water

Product Description:

HEDP is a high-efficiency, environmentally friendly chelating agent with the ability to bind and sequester metal ions, making it highly effective in preventing scale formation and corrosion in various systems. It is a derivative of phosphonic acid with an additional hydroxyethylamine group, which enhances its chelating properties.

Key Features:

• Superior Chelating Ability: Strongly binds with metal ions such as calcium, iron, and copper, preventing scale and corrosion.
• Environmentally Friendly: Biodegradable and less toxic compared to many other chelating agents.
• Wide pH Range Stability: Effective over a broad pH range, making it suitable for various applications.
• High Solubility: Readily soluble in water, facilitating easy dosing and application.

Applications:

• Water Treatment: Used in industrial and municipal water treatment to prevent scale formation and corrosion in boilers, cooling towers, and reverse osmosis systems.
• Cleaning Agents: Effective in cleaning products to remove mineral deposits and stains.
• Personal Care: Utilized in personal care products for its chelating properties, improving product stability and performance.
• Industrial Processes: Employed in various industrial processes to inhibit scale formation and promote efficient operation.

Safety Information:

• Handle HEDP with appropriate personal protective equipment (PPE), including gloves, safety goggles, and a mask to prevent skin and eye contact.
• Avoid inhalation of dust or vapors. In case of contact, flush immediately with plenty of water and seek medical advice if necessary.

Storage Conditions:

• Store in a cool, dry, and well-ventilated area away from direct sunlight and heat sources.
• Keep containers tightly sealed to maintain product integrity and prevent moisture absorption or contamination.

Packed in kraft paper or PE bags with inner plastic flim bags.
25kgs/bag,1000kg/palllet,40bags/pallet.

What is HEDP?

HEDP is a high-efficiency, environmentally friendly chelating agent used to bind and sequester metal ions, preventing scale formation and corrosion in various industrial applications.

What makes HEDP different from other chelating agents?

HEDP is biodegradable and less toxic compared to many other chelating agents. It also has superior chelating ability and is effective over a wide pH range.

In which applications is HEDP commonly used?

HEDP is used in:

• Industrial and municipal water treatment to prevent scale and corrosion.
• Cleaning products to remove mineral deposits and stains.
• Personal care products for improved stability and performance.
• Various industrial processes to inhibit scale formation.

Is HEDP safe to handle?

HEDP should be handled with care using appropriate personal protective equipment (PPE), including gloves, safety goggles, and a mask to prevent contact with skin, eyes, and inhalation.

How should HEDP be stored?

HEDP should be stored in a cool, dry, and well-ventilated area away from direct sunlight and heat sources. Keep containers tightly sealed to maintain product integrity.

What is the environmental impact of using HEDP?

HEDP is considered environmentally friendly due to its biodegradable nature and lower toxicity. However, it should still be used and disposed of according to local regulations to minimize environmental impact.

How does HEDP work in water treatment systems?

In water treatment, HEDP binds with metal ions such as calcium and iron, preventing them from forming insoluble scale deposits and thus protecting against scale buildup and corrosion in boilers, cooling towers, and other systems.

Can HEDP be used in personal care products?

Yes, HEDP is utilized in personal care products for its chelating properties, which can improve the stability and performance of these products.

Is HEDP compatible with other chemicals?

HEDP is generally compatible with a wide range of other chemicals and formulations, but specific compatibility should be confirmed for each application.

What regulatory standards does HEDP comply with?

HEDP complies with international standards and regulations for use in industrial and commercial applications, ensuring its safe and effective use.

How can I obtain more information or purchase HEDP?

For more information or to inquire about purchasing HEDP, please contact our sales team. We are ready to assist you with your specific needs.