Chemical Intermediate Triisopropanolamine 85% 99% CAS 122-20-3

• Customization: Available
• Grade Standard: Medicine Grade, Industrial Grade, Agriculture Grade
• Appearance: Solid
• Model NO.: 85% 99%
• Certification: ISO
• CAS: 122-20-3
• Shelf life: 2 years
• Quality: TOP
• Content: Standard
• Transport Package: Follow Customer′s Request.
• Specification: GB/FAO/SGS
• Trademark: TOP AGRO
• Origin: Zhejiang, China
• HS Code: 2924
• Production Capacity: 1, 000 T/Year

Product Description

 

Product Description

Common Name	Triisopropanolamine
CAS Number	122-20-3	Molecular Weight	191.268
Density	1.1±0.1 g/cm3	Boiling Point	296.4±0.0 °C at 760 mmHg
Molecular Formula	C9H21NO3	Melting Point	48-52 °C(lit.)

Chemical & Physical Properties

Density	1.1±0.1 g/cm3
Boiling Point	296.4±0.0 °C at 760 mmHg
Melting Point	48-52 °C(lit.)
Molecular Formula	C9H21NO3
Molecular Weight	191.268
Flash Point	167.0±21.0 °C
Exact Mass	191.152145
PSA	63.93000
LogP	-0.07
Vapour Pressure	0.0±1.4 mmHg at 25°C
Index of Refraction	1.495
Freezing Point	52ºC

 

 

Packaging & Shipping

 

For liquid	200Ltr/drum, 20L/drum, 1L/bottle, 500ml/bottle, 250ml/bottle, 100ml/bottle.
For solid	25 kg/drum, 25kg/bag, 1kg/bag or on the requirement of client.
Delivery Detail	20-30days

 

Applications

 

Triisopropanolamine (N(CH2CHOHCH3)3) is a tertiary alkanolamine with three hydroxyl groups, offering unique properties as an emulsifier, pH adjuster, and crosslinking agent. Below are its key industrial and commercial applications:

 

1. Construction & Cement Industry 

 Cement Grinding Aid 

• Improves grinding efficiency in cement production, reducing energy consumption.

• Enhances early and late strength of concrete.

 Concrete Admixture 

• Acts as a set retarder to control hardening time in hot climates.

• Reduces water demand while maintaining workability.

 

2. Coatings & Paints 

 Dispersant & Stabilizer 

• Prevents pigment settling in water-based paints and coatings.

• Improves color uniformity and shelf life.

 Alkyd Resin Modifier 

• Enhances film hardness and water resistance in industrial paints.

 

3. Metalworking & Lubricants 

 Cutting Fluid Additive 

• Provides rust inhibition and lubricity in metalworking fluids.

• Stabilizes emulsions in synthetic coolants.

 Hydraulic Fluid Component 

• Neutralizes acidic byproducts to extend oil life.

 

4. Personal Care & Cosmetics 

 pH Adjuster & Emulsifier (pH/)

• Used in shampoos, creams, and lotions for mild alkalinity.

• Improves viscosity in hair dye formulations.

 Surfactant Booster 

• Enhances foaming and cleansing in facial cleansers.

 

5. Gas Treatment & Chemical Synthesis 

 Acid Gas Scrubber 

• Removes HS and CO from natural gas streams.

 Epoxy Curing Agent 

• Accelerates crosslinking in adhesives and composites.

 

6. Other Applications 

 Textile Auxiliary 

• Softens fabrics and improves dye absorption.
   Agricultural Adjuvant 

• Enhances herbicide/pesticide penetration in foliar sprays.

 

Key Properties

• Solubility: Miscible in water and most organic solvents.

• Alkalinity: pH ~10 (1% solution), milder than triethanolamine (TEA).

• Thermal Stability: Stable up to 200°C.

Safety & Handling

 Low toxicity but may irritate eyes/skin (use gloves/goggles).
 Combustible at high temperatures (flash point: 160°C).

Summary

Triisopropanolamine is a multifunctional additive critical for:
 Cement/concrete performance (strength, grinding)
 Coatings & metalworking fluids (stability, corrosion control)
 Personal care (mild emulsification)
 Gas treatment (acid scrubbing)

Its tertiary amine + three hydroxyl groups enable versatile interactions with inorganic and organic matrices, making it indispensable in industrial chemistry.

 

 

 

 

 

Company Profile

HANGZHOU TIANLONG BIOTECHNOLOGYCO.,LTD
ADD: NO.338, FENGQI EAST ROAD, HANGZHOU CITY, ZHEJANG PROVINCE, CHINA P.C:310020
 
 
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