
Amino Trimethylene Phosphonic Acid CAS 6419-19-8 ATMP



Factory Supply Amino Trimethylene Phosphonic Acid CAS 6419-19-8 ATMP with Best Price
- Appearance: White powder
- Purity: 99. 0%min
- Stock: In stock
- Sample: Available
- Zhishang Chemical: Amino Trimethylene Phosphonic Acid Supplier & Manufacturer
Amino Trimethylene Phosphonic Acid: The Complete Guide
- Item 1: Basic Info
- Item 2: What is Amino Trimethylene Phosphonic Acid?
- Item 3: Amino Trimethylene Phosphonic Acid Uses
- Item 4: The Manager has Something to Say
- Item 5: Application of Amino Trimethylene Phosphonic Acid
- Item 6: Water Treatment Agent
- Item 7: Quality Control of Amino Trimethylene Phosphonic Acid
- Item 8: Hot Sale Products
- Item 9: Get Amino Trimethylene Phosphonic Acid Quotation
Amino Trimethylene Phosphonic Acid for Sale
Basic Info
Chemical Name: | Amino Trimethylene Phosphonic Acid |
Other Name: | ATMP; Amino tris(methylene phosphonic acid); Nitrilotris(methylenephosphonic acid) |
CAS: | 6419-19-8 |
EINECS: | 229-146-5 |
Type: | Organic raw materials |
Molecular Formula: | C3H12NO9P3 |
Molecular Weight: | 299.05 |
Melting point | ~215 °C (dec.) |
Boiling point | 746.2±70.0 °C(Predicted) |
density | 1.3 g/mL at 25 °C |
vapor pressure | 0Pa at 25℃ |
storage temp. | Sealed in dry,Room Temperature |
solubility | Water (Slightly, Heated) |
form | Solid |
pka | 0.56±0.10(Predicted) |
color | White |
PH | 0.46 |
Water Solubility | 500g/L at 20℃ |
BRN | 1715724 |
Stability: | Stable. Incompatible with bases, strong oxidizing agents. |
Brand Name: | Zhishang Chemical |
Provide: | Amino Trimethylene Phosphonic Acid MSDS; Amino Trimethylene Phosphonic Acid COA |
What is Amino Trimethylene Phosphonic Acid?
Chlorotrimethylenephosphonic acid, additionally known as amino trimethylene phosphonic acid (ATMP), has excellent chelating, low-limit inhibition as well as lattice distortion impacts. ATMP is manufactured from ammonium chloride, formaldehyde and phosphorus trichloride in one step.
ATMP has a steady C-P (carbon-phosphorus) bond and also is among the most typical representatives amongst organic acids. It can prevent the formation of scaling salts in water, specifically the development of calcium carbonate range. Amino trimethylene phosphonic acid is chemically secure in water and not conveniently hydrolyzed. When the concentration in water is high, it has good rust restraint impact.
Chlorine trimethylene phosphonic acid is made use of in thermal nuclear power plant, flowing cooling water in oil refineries, as well as oilfield reinjection water supply. It can contribute in reducing deterioration and also scaling of metal tools or pipelines. Amino trimethylene phosphonic acid is used as a steel ion chelating representative in fabric printing and also coloring industries, and also can also be used as a metal surface area treatment representative.
Amino Trimethylene Phosphonic Acid Uses
- Amino trimethylene phosphonic acid can lower deterioration as well as scaling of metal equipment or pipes.
- The strong is a crystalline powder, conveniently soluble in water, easy to take in dampness, simple to move and utilize, especially suitable for cool areas in winter.
- ATMP is made use of as a metal ion chelating representative in fabric printing and also dyeing sectors, and also can additionally be made use of as a metal surface therapy representative.
- As a result of the high purity of aminotrimethylene phosphonic acid ATMP, it can be used as a steel chelating agent and also steel surface treatment agent in the textile printing and also coloring industry.
- ATMP is chemically secure in water and also not quickly hydrolyzed. When the focus in water is high, aminotrimethylene phosphonic acid has a good rust inhibition result. ATMP is made use of in thermal nuclear power plant, distributing cooling water in oil refineries, as well as oilfield reinjection water supply.
The Manager has Something to Say

This is William, CEO of Zhishang Chemical Co., Ltd.
Welcome to visit our factory . As the top chemical manufacturer, we have been striving for product quality, innovation , R&D, and customer service for the past 7 years. In the next 10 years or even longer, we are committed to becoming the most reliable chemical supplier in the world , creating a well-known international brand trusted by customers, with the spirit of “one meter wide, ten thousand meters deep”, we continue to focus on product research and development, continue to focus on customer service, continue to improve the supply chain service system, to create a professional chemical supply service team, to achieve win-win long-term cooperation. Please feel free to contact us if you have any questions.
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If you want to buy amino trimethylene phosphonic acid, pls contact us to get a free quote.
Application of Amino Trimethylene Phosphonic Acid
ATMP has good chelating, low-limit inhibition and lattice distortion effects. Someone once tested that adding 1mg/L ATMP to water with a calcium hardness of 95mg/L can keep it stable for 24 hours at a temperature of 85 degrees. precipitation. According to the comparison of test data, ATMP is one of the best antiscaling agents for calcium carbonate in the methylene phosphonic acid type, so ATMP is especially used for inhibiting calcium carbonate scale. The concentration of ATMP as antiscalant alone is less than 10mg/l, the concentration of ATMP as corrosion inhibitor alone is more than 100mg/l; the concentration of ATMP and low molecular weight antiscalant is less than 5mg/l. Dosing mass concentration (active component) is generally 1-20mg/l. If it exceeds the above range, it will cause the formation of scale within a certain value. Usually in industrial use, in order to better exert its anti-scaling effect, it often works together with polycarboxylic acid.
ATMP is also used in thermal power plants, circulating cooling water in oil refining plants, and oil field reinjection water systems. Because ATMP has a corrosive effect on copper and its alloys, when using ATMP scale inhibitors, attention should be paid to the material of the circulation system, and azoles should be added Copper corrosion inhibitor can also be compounded with conventional chelating agents such as EDTA or NTA to achieve a synergistic and economical effect. ATMP can also compound with zinc salt, which can obviously improve the corrosion resistance of carbon steel. The optimal content of zinc in the formula is 30%-60%. Since zinc forms a complex with it, the solubilization and stability of zinc are added, so adding zinc The antiscalant of salt is not sensitive to the change of water quality, and the effect is more ideal.
In industrial use, due to certain specific environments, acidic substances are not allowed to be added. Usually ATMP is neutralized with sodium hydroxide to prepare ATMP sodium salt to achieve the purpose of scale and corrosion inhibition.
Water Treatment Agent
Amino trimethylene phosphonic acid (amino trimethylene phosphonic acid) solid is crystalline powder, easily soluble in water, easy to absorb moisture, and has good chelating, low-limit inhibition and lattice distortion effects. It has excellent scale inhibition effect below 200°C, low toxicity, good thermal stability, can dissociate into six positive and negative ions in water, and can chelate various metal ions such as iron, copper, aluminum, zinc, calcium, magnesium, etc. It forms a stable complex, especially for carbonate scale prevention. And it has good synergistic ability with polyphosphate, polycarboxylate and nitrite. It has good corrosion inhibition effect at 40mg/L.
Aminotrimethylene phosphonic acid (ATMP) is a methylene phosphonic acid compound, which is one of the earlier agents used in water treatment agents. Because it can form double five-membered ring chelates with Ca2+, Mg2+, Zn2+, Fe2+ and other metal ions in water, it has a good effect of inhibiting calcium carbonate scale and corrosion inhibition of carbon steel. ATMP is an organic phosphoric acid antiscalant, which is not easy to be hydrolyzed and can withstand temperatures above 100ºC. The dosage is relatively low, and it has better anti-scaling effect.
Reference
- ATMP – WikiPedia
- CN201110116738.0 A production process of aminotrimethylene phosphonic acid
Amino Trimethylene Phosphonic Acid Supplier and Manufacturer
As a amino trimethylene phosphonic acid supplier and manufacturer with a strict standard product quality system certificate, Zhishang Chemical has long been providing the best amino trimethylene phosphonic acid raw materials to customers all over the world.
Over the years, relying on professional team experience and customer-centric team concept to meet customer needs in a timely manner, our company enjoys a high reputation in the world. At present, our company has served more than 6,000 customers and has established long-term cooperative relations with customers from many countries.
If you have a demand for amino trimethylene phosphonic acid and related products, please contact our service staff Zhishang Chemical – White directly, and we will provide you with high-quality products at the best price.
Pre-Sales Service
* Prompt reply and 24 hours online, professional team to provide the best price and high-quality product.
* Sample testing support.
* Every batch of products will be tested to ensure its quality.
* The packing also can be according to the customers` requirement.
* Any inquiries will be replied to within 24 hours.
* We provide a Commerical Invoices, Packing Lists, Bills of loading, COA, Health certificates, and Origin certificates. If your markets have any special requirements, let us know.
After-Sales Service
* The fact of logistics information monitoring.
* Any questions about the product can be consulted at any time.
* Product has any problem can return.
Do you accept sample order?
We will make samples before mass production, and after the sample is approved, we’ll begin mass production. Doing 100% inspection during production, then doing random inspection before packing.
What’s your MOQ?
Our MOQ is 1kg. But usually we accept less quantities, such as 100g on the condition that the sample charge is 100% paid.
Is there a discount?
The different quantity has different discount.
HOW TO CONFIRM THE PRODUCT QUALITY BEFORE PLACING ORDERS?
You can get free samples for some products, you only need to pay the shipping cost or arrange a courier to us and take the samples. You can send us your product specifications and requests, we will manufacture the products according to your requests.
Do you supply product report?
Yes. We’ll give you product analysis report before shipping.
1. ≤50kg, Express delivery recommended, usually called DDU service;
2. ≤500kg, Air shipping recommended, usually called FOB, CFR, or CIF service;
3. >500kg, sea shipping recommended, usually called FOB, CFR, or CIF service;
4. For high-value products, please select air shipping and express delivery for safe.
Quality Control of Amino Trimethylene Phosphonic Acid

