Triisopropanolamine-Shandong Huashang Chemical Co., Ltd.

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Triisopropanolamine

Brand：HS

Model：25kg/drum

Purity：99%

Cas：122-20-3

Createtime： 2026-04-14
Updatetime： 2026-04-15

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Product Details

useage	Industrial use
deliveryInfo
appearance	liquid
Molecular Weight	191.27
aliasen
supplyCapacity	50000MT/Month
harbor	Qingdao,China
minorder	1KG
Appearance	Colorless to pale yellow viscous liquid

Shandong Huashang Chemical Co., Ltd. is a high-tech enterprise specializing in the research and development, manufacturing, and sales of fine chemicals. Headquartered in Jinan, Shandong, China, we are committed to delivering high-quality products to our global partners. Currently, over 90% of our products are exported to developed markets, including North America, Europe, Japan, South Korea, and the Middle East.

Basic Information

Product Name: Triisopropanolamine

Alias: TIPA; 1,1',1''-Nitrilotri-2-propanol; Tris(2-hydroxyisopropyl)amine; 2-Propanol, 1,1',1''-nitrilotris-; Tris(2-hydroxypropyl)amine; N,N-Bis(2-hydroxypropyl)-2-propanolamine; MFCD00004744; UNII-63Z284832P; RTECS UA2450000

CAS No.: 122-20-3

EINECS No.: 204-528-4

Molecular Formula: C?H??NO?

Molecular Weight: 191.27 g/mol

Classification: Alkanolamine derivative, organic amine, chemical intermediate, surfactant, corrosion inhibitor, cement additive, fine chemical

Physical & Chemical Properties

Appearance: Colorless to pale yellow viscous liquid, odorless or with a slight amine odor; stable under normal conditions, incompatible with strong oxidizing agents and strong acids; hygroscopic

Density: 0.997 g/mL (25℃, lit.); refractive index n??/D 1.477 (lit.); LogP: -1.36; PSA: 63.93

Melting Point: 45-50℃ (lit.)

Boiling Point: 305℃ (lit.); 172℃ (1.33 kPa); 150℃ (0.67 kPa); decomposes at high temperature

Solubility: Freely soluble in water, ethanol, methanol, ethylene glycol and other polar solvents; slightly soluble in ether, benzene and other non-polar solvents; miscible with most organic solvents

Flash Point: 160℃ (closed cup); Vapor Pressure: 0.00013 mmHg (25℃); pKa: 8.8 (25℃)

Purity: ≥95.0% (industrial grade); ≥98.0% (HPLC, analytical grade); ≥99.0% (high-purity grade)

Storage Condition: Sealed, room temperature cool and dry place, protected from light and moisture; keep container tightly closed; avoid high temperature, open flame and contact with strong oxidizing agents; store in a well-ventilated warehouse

Main Uses

Cement & Construction Field: Widely used as a cement grinding aid, early strength agent and set retarder; improves cement grinding efficiency, reduces energy consumption, and enhances cement strength and durability; also used in concrete admixtures to improve workability and frost resistance
Chemical & Surfactant Field: Used as an intermediate for the synthesis of surfactants, emulsifiers and detergents; acts as a neutralizer and pH regulator in chemical reactions; used in the preparation of corrosion inhibitors for metal surface treatment, preventing metal corrosion
Pharmaceutical & Cosmetics Field: Used as a pH adjuster, emulsifier and humectant in cosmetics and personal care products; serves as an intermediate in pharmaceutical synthesis, involved in the preparation of drugs and medical intermediates
Other Fields: Applied in the production of lubricants, plasticizers and textile auxiliaries; used as a chelating agent for metal ions; used in the electroplating industry as a complexing agent and brightener; also used in the synthesis of organic dyes and pigments

Specification Table

Item	Specification	Unit	Remarks
Product Name	Triisopropanolamine	—	Alias: TIPA
CAS Number	122-20-3	—
Molecular Formula	C?H??NO?	—	Linear formula: (HOCH(CH?)CH?)?N
Molecular Weight	191.27	g/mol
Appearance	Colorless to pale yellow viscous liquid	—	Odorless or slight amine odor; hygroscopic
Melting Point	45-50	℃	lit. = literature value
Purity	≥99.0	%	High-purity grade; HPLC