
Name: Trimethylamine hydrochloride
Cas: 593-81-7
Purity: 99%
MOQ: 1KG
Directory Guidance on Trimethylamine hydrochloride
Chemical Structure

Basic Info
Trimethylamine hydrochloride, TMA · HCl, abbreviated as TMA · HCl, is an organic amine salt with the chemical formula (CH3) ③ N · HCl. It appears as white crystals or powder, easily soluble in water and ethanol, and has hygroscopicity. Trimethylamine hydrochloride is mainly used in organic synthesis as a stable form of trimethylamine, as an intermediate or catalyst in the pharmaceutical, pesticide, and dye industries, and also in the synthesis of quaternary ammonium salt compounds. In addition, in the field of biochemistry, Trimethylamine hydrochloride can be used to adjust the pH value of buffer systems.
Trimethylamine hydrochloride has a pungent odor (similar to fishy smell) and should be operated under ventilated conditions to avoid contact with skin and eyes. Its aqueous solution is weakly acidic and releases trimethylamine gas when it comes into contact with alkali. When stored, it should be kept dry to prevent moisture absorption and clumping. It is widely used in industrial production and laboratory research.
Product Introduction
Trimethylamine hydrochloride Chemical Properties |
Melting point | 283-284 °C (dec.)(lit.) |
Boiling point | 132.32°C (rough estimate) |
density | 0.9337 (rough estimate) |
vapor pressure | 0Pa at 25℃ |
refractive index | 1.4413 (estimate) |
storage temp. | Store below +30°C. |
solubility | SOLUBLE |
form | Crystalline Powder |
color | White to slightly cream |
PH | 5 (100g/l, H2O, 20℃) |
Water Solubility | SOLUBLE |
Sensitive | Hygroscopic |
Merck | 14,9710 |
BRN | 3905063 |
Stability: | Hygroscopic |
InChIKey | SZYJELPVAFJOGJ-UHFFFAOYSA-N |
LogP | -2.25 at 25℃ |
CAS DataBase Reference | 593-81-7(CAS DataBase Reference) |
Product Name | Trimethylamine hydrochloride |
brand | China Lookchemical |
Specification | 99% |
MOQ | 1KG |
Storage conditions | Store in cool & dry place, Keep away from strong light and heat. |
Sample | Available |
Product Packaging

Trimethylamine hydrochloride is an essential organic chemical basic material and intermediate, widely utilized in areas such as drugs, chemicals, dyes, surfactants, biochemistry, and materials scientific research.
1. Organic synthesis and chemical industry
Quaternary ammonium salt synthesis: As a stable type of Trimethylamine hydrochloride, it is utilized to prepare various quaternary ammonium salt compounds, such as choline hydrochloride, betaine hydrochloride, etc. It is extensively used as a surfactant, fungicide, and phase transfer stimulant.
Pharmaceutical intermediate: Trimethylamine hydrochloride is utilized for the synthesis of antidepressants, anticholinergic medicines, local anesthetics, and anticancer medications.
Pesticide synthesis: Trimethylamine hydrochloride is utilized as a basic material or stimulant in the production of insecticides, fungicides, and plant development regulators.
Color sector: Trimethylamine hydrochloride is used to manufacture particular cationic dyes or as a dye modifier.
2. Biochemistry and biology and scientific study applications
Barrier and pH regulatory authority: Utilized in biochemical experiments to adjust the pH value of response systems, specifically in healthy protein and nucleic acid research.
Methylation reagents: offer methyl (- CH3) teams in natural synthesis for methylation responses.
Gas chromatography (GC) evaluation: Trimethylamine hydrochloride can be used for derivatization therapy to improve the detection level of sensitivity of particular substances.
3. Various other industrial uses
Rubber additive: used for the synthesis of vulcanization accelerators or anti-oxidants.
Electroplating and metal therapy: Trimethylamine hydrochloride is used as an additive to improve the efficiency of electroplating remedies.
Food and feed ingredients: precursors for the synthesis of choline chloride.
Related References
Wikipedia-Trimethylamine hydrochloride
Manufacturer of Trimethylamine hydrochloride
China Lookchemical is based in Shandong, serves the whole country, faces the world, and is determined to become an excellent supplier and service provider in the chemical industry.
As a top manufacturer of surfactant,cosmetic raw materials, disinfectants, flavors, and fragrances in China, we are committed to producing high-quality products and have won high praise from customers all over the world.
In the next 10 years or even longer, Lookchemical will always adhere to the tenet of quality first and reputation first, and devote itself to providing customers with thoughtful and perfect services.
As a professional Trimethylamine hydrochloride manufacturer, Look Chemical has served more than 6,000 customers around the world. Because of our high-quality products and professional services, we have won high praise from most of our customers.
Pre-Sales Service
*The company cooperates with research institutes. We strictly control the process of raw materials up to the finished product.
*Dedicated to serving customers first, we provide reasonable prices, high quality products and timely delivery and follow-up services.
* Timely reply and 24 hours online, the professional team will provide you with the most favorable prices and high-quality products.
* The sample supports testing and inspection.
* Each batch of products will be tested to ensure that its quality meets user needs.
*Packaging can also be made according to customer requirements.
*Any inquiries will be answered by our relevant personnel within 24 hours.
*We will provide you with commercial invoice, packing list, packing list, COA, health certificate and certificate of origin if you need it. If your market has other special requirements, please let us know.
After-Sales Service
*We will monitor the logistics information in real time and will share the information with you.
* You can consult us at any time if you have any questions about the product, and we will answer you in time.
*If you have any questions about the product, you can report it to us, we will deal with it in time for you, and the product can be returned.
To ensure the convenience of clients,we always set accurate reply for crucial question.Clients will get answer by inputting “keywords”to help clients solve relevant questions.
DO YOU ACCEPT SAMPLE ORDER?
We will make samples before mass production. After the samples are approved by the department and users, we will start mass production. During the production process, we will carry out 100% inspection, and then carry out random inspection before packaging.
WHAT’S YOUR MOQ?
Our MOQ is 1kg. But usually we can also accept a smaller quantity, such as 100g, if you need it, provided that the sample fee is 100% paid.
IS THERE A DISCOUNT?
Different quantity has different discount.
HOW TO CONFIRM WHETHER THE PRODUCT QUALITY MEETS OUR NEEDS BEFORE PLACING AN ORDER?
You can consult us to get free samples of some products, you only need to pay the freight or arrange express delivery to us and get the samples. You can send us the product specifications and requirements you need, and we will manufacture products according to your requirements.
DO YOU SUPPLY PRODUCT REPORT?
Yes. We’ll give you product analysis report before shipping.
LEARN MORE ABOUT US
Shandong Look Chemical
1. For products ≤50kg, we recommend using express delivery, which is usually called DDU service (discounted, convenient).
2. For products ≤500kg, we generally recommend air freight, which is usually called FOB, CFR or CIF service (fast and efficient).
3. For products >500kg, we generally recommend shipping by sea, which is usually called FOB, CFR or CIF service (economical, safe).
4. For high-value products, please choose air or express to ensure the safety of product transportation.
Company Info
At the same time, we can also provide customers with excellent transportation services. Adhere to customer centricity and integrity as the source of development, and gradually improve the company’s various systems. We are high-quality management personnel who have been engaged in chemical trade for many years, with a modern market management philosophy, and constantly explore customer market demands using flexible methods.

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