Triisopropanolamine

Details:

CAS 122-20-3 Triisopropanolamine TIPA 85% Cement Grinding Aid

 

Product Description

Description of Triisopropanolamine (TIPA)

Triisopropanolamine (TIPA) is a versatile organic compound from the alkanolamine family, widely used in cement grinding aids and concrete admixtures. TIPA is a tertiary amine with three isopropanol groups attached to a central nitrogen atom. It is a low-viscosity, colorless to pale yellow liquid with a mild amine odor. TIPA is primarily used to enhance the grinding efficiency of cement and improve the strength properties of cement-based materials, particularly late compressive strength. Its excellent compatibility with other additives makes it a common choice in the cement and concrete industries.

 

Technical Data for Triisopropanolamine

Property	Value
Chemical Name	Triisopropanolamine
Chemical Formula	C9H21NO3
Molecular Weight	191.27 g/mol
CAS Number	122-20-3
Appearance	Colorless to pale yellow liquid
Odor	Mild amine odor
Purity	≥ 85% (typical for industrial-grade TIPA)
Density (@ 25°C)	~1.01–1.03 g/cm³
Viscosity (@ 25°C)	~100–200 mPa·s
Boiling Point	~305°C
Flash Point	~180°C (closed cup)
Freezing Point	~-50°C
Solubility in Water	Fully miscible
pH (1% aqueous solution)	10.0–11.5
Refractive Index (@ 20°C)	~1.48–1.50
Shelf Life	1 year (if stored properly)

 

Key Features

1. Cement Grinding Aid:

   • Reduces the agglomeration of cement particles during grinding, improving mill efficiency and reducing energy consumption.

2. Performance Enhancer:

   • Improves the late compressive strength of cement-based materials, making it ideal for applications where long-term strength is critical.

3. Water Solubility:

   • Fully soluble in water, allowing easy integration into liquid-based formulations.

4. Chemical Stability:

   • Stable under typical storage and processing conditions, ensuring consistent performance.

5. Compatibility:

   • Non-reactive with most cement components, allowing blending with other grinding aids and admixtures.

6. Low Volatility:

   • High boiling point and low vapor pressure reduce emissions during manufacturing and application processes.

 

Applications

1. Cement Grinding Aids:

   • Used as a primary raw material for grinding aid formulations, improving efficiency in cement grinding mills by reducing energy consumption and increasing mill throughput.

2. Cement Performance Enhancer:

   • Enhances the hydration process, particularly in blended cements, and improves both early and late compressive strength.

3. Blended Cements:

   • Effective in cements containing supplementary cementitious materials like fly ash, slag, or pozzolans, improving their workability and strength properties.

4. Concrete Admixtures:

   • Functions as a secondary additive in concrete admixtures to improve strength and durability.

5. Specialty Cement and Concrete Products:

   • Used in high-strength concrete, precast concrete, and self-leveling compounds where long-term compressive strength is essential.

6. Oil Well Cementing:

   • Enhances the performance of oil well cement under high-pressure and high-temperature conditions.

Packaging	1kg-15kg packing	2 PE bag inside + 1 foil bag outside in carton
	25kg-50kg packing	2 PE bag inside + 1 foil bag outside in drum
	Other packing	Customized packing
Drum Size	D38cm*H60cm or customized, 25 kg/ drum
Shipping	1-50kg	International Express	Fast and convenient	Door to Door
	50-500kg	Air Transportation	Fast and cheap	To Air Port
	Above 500kg	Sea Transportation	Cheap and convenient	To Port

 

 

 

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