Triethanolamine 85%

Applications: Triethanolamine is one of the fundamental chemical raw materials, used as an acid–base neutralizing agent and emulsifier in the cosmetics industry; as a grinding aid in cement processing and an early‑strength agent in concrete construction; it can be employed to synthesize nitrilotriacetic acid; and it serves as a lubricant, coolant, and rust inhibitor in metalworking. It is also utilized in the electronics and ink industries. In rubber processing, it is commonly used as a vulcanization activator for non‑carbon black reinforcing compounds, while also functioning as a dispersant and water‑repellent. It is the principal active ingredient in Biafine (triethanolamine cream), a topical treatment for skin injuries, and it is likewise one of the chemical precursors used in the manufacture of chemical weapons.

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Product Introduction

Name: Triethanolamine

　　Molecular formula: (HO-CH2-CH2)3-N

　　Molecular weight: 149.19

　　CAS Number: 102-71-6

Physical properties:

　　At room temperature, it is a colorless or pale yellow, viscous liquid with an ammonia odor.

　　Boiling point: 360°C

　　Freezing point: 21°C

　　Completely soluble in water and ethanol.

Chemical properties:

　　Due to the presence of hydroxyl and amino functional groups in its molecular structure, ethanolamine exhibits both amine and alcohol characteristics, enabling it to react with acidic substances to form esters, amide salts, and other derivatives.

Purpose:

　　Triethanolamine is one of the fundamental chemical raw materials, used as an acid–base neutralizing agent and emulsifier in the cosmetics industry; as a grinding aid in cement processing and as an early‑strength accelerator in concrete construction; it can be employed to synthesize nitrilotriacetic acid; and it serves as a metal‑cutting, cooling, and anti‑rust additive in metalworking. It is also utilized in the electronics and ink industries. In rubber processing, it is commonly used as a vulcanization activator for non‑carbon black reinforcing compounds, while also functioning as a dispersant and a water‑repellent. It is the principal active ingredient in Biafine (triethanolamine cream), a topical treatment for skin injuries, and it is likewise one of the chemical precursors used in the production of chemical weapons.

Packaging:

　　Tank trucks and cold-rolled steel drums (net weight 220 kg per drum) are available; water can also be filled upon customer request.

Product Specifications:

Project	99% Triethyl (I)	85% triethyl (II)
Purity (wt%)	≥99.0	≥85.0
Moisture (wt%)	≤0.3	≤15.0
Platinum–Cobalt Color Number	≤50	/
Appearance	Clear and transparent	Clear, pale yellow

Precautions:

　　During loading, avoid impacts to prevent leaks; store in a dry, well-ventilated area and keep away from moisture.

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Main applications: It is used as a curing agent and crosslinking agent for room‑temperature vulcanizing silicone rubber. Tetrabutylketoxysilane is often blended with methyltris(β‑ketoxymethyl)silane, which can significantly accelerate the surface drying of ketoxime‑cured RTV silicone rubbers, prevent surface cracking, and enhance properties such as tensile strength. Replacing vinyltris(β‑ketoxymethyl)silane with tetrabutylketoxysilane eliminates the tendency of the latter to yellow over time. Furthermore, when using tetrabutylketoxysilane, an organotin catalyst may be omitted, making it suitable for applications where organotin compounds are not permitted.

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