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Contact SuppliersCAS NO.6419-19-8
CAS NO.6419-19-8
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Amino Trimethylene Phosphonic Acid (ATMP)
Aliases: amino trimethylene phosphonic acid, ATMPA, nitrosyl trimethylene triphosphonic acid, nitrosyl trimethylene phosphate
CAS No. 6419-19-8
Molecular formula: N(CH2PO3H2)3 Molecular mass: 299.05
Formula of structure
atmp
I. Performance and use:
ATMP (amino trimethylene phosphonic acid) has good chelation, low limit inhibition and lattice distortion. Can prevent the formation of scale salt in water, especially the formation of calcium carbonate scale. This product is chemically stable in water and not easy to hydrolyze. When the concentration in water is high, it has good corrosion inhibition effect.
ATMP (amino trimethylene phosphonic acid) is used in thermal power plants, oil refineries circulating cooling water, oil field reinjection water system. Can play a role in reducing metal equipment or pipeline corrosion and scaling. This product is used as metal ion chelating agent in textile printing and dyeing industry, and can also be used as metal surface treatment agent.
ATMP (amino trimethylene phosphonic acid) solid is crystalline powder, easily soluble in water, easy to absorb moisture, easy to transport and use, especially suitable for cold winter areas.
Ii. Technical indicators
| Item | Specification | |
|
Conform to HG/T2841-2005 |
Conform to HG/T2840-2010 | |
|
Appearance |
colorless or light yellow transparent liquid | white granular solid |
|
Active fraction (ATMP) % ≥ |
50.3 | 93.0 |
|
Amino trimethylene phosphonic acid content % ≥ |
40.0 | 88.0 |
|
Phosphite (by PO33-) % ≤ |
3.5 | 3.0 |
|
Phosphoric acid (in PO43-) % ≤ |
0.8 | 0.8 |
|
Chloride (in Cl-) % ≤ |
2.0 | 1.0 |
|
Iron (Fe2+) content mg/L ≤ |
20.0 | 20.0 |
|
Density (20℃)g/cm3 ≥ |
1.30 | —— |
|
pH(1% aqueous solution) ≤ |
2.0 | 2.0 |
3. Method of use
ATMP is often combined with other organic phosphonic acids, polycarboxylic acids or salts to form organic water treatment agents, which are used in circulating cooling water systems under various water quality conditions. The optimal dosage was 1 ~ 20mg/L; When used as corrosion inhibitor, the dosage is 20 ~ 60mg/L.
4. Packaging and storage
ATMP (amino trimethylene phosphonic acid) liquid in plastic drums, 30kg or 250kg per barrel, or according to customer requirements. ATMP (amino trimethylene phosphonic acid) solid is packed in plastic woven bags lined with polyethylene bags, net weight of each bag is 25kg, which can also be determined according to customer's needs. Stored in a cool and ventilated place indoors, moisture-proof and strictly protected from sun exposure, storage period of 10 months.
5. Safety protection
ATMP is acidic, pay attention to labor protection during operation, avoid contact with skin, eyes, etc., contact should be immediately rinsed with plenty of water.
Service we can provide:
1. Mixed container: We can mix different items in one container.
2. Quality control: Before shipment, we can provide free sample for test. Inspection before shipping.
3. Packing: We can pack according to your requirements and also give you some other packing methods for reference and suggest adequate packing methods according to global trend. We will send you photo of goods before shipment.
4. Prompt shipment: We usually can ship the goods within 7 days for 1*20'FCL conatiner after order confirmed and also provide professional shipping documents for your Customs clearance.
5. We work closely with DHL, FEDEX, UPS,ETC., we can ship samples and small quantity goods to you fast and safe.
Founded in 2008, East Chemsources Limited is a professional manufacturer of supplier in food and pharmaceutical field in China.Through more than four years development, QINGDAO EAST CHEMSOURCES TRADE CO.,LTD,there is new branch office Qingdao East Chemsources Limited,our company has developed from single product at first to providing solution to finished products now, is committed to providing solutions for success and growth through long term relationships.
Currently, our products have been exported to more than 50 countries all over the world. Our service is accomplished by providing good quality solution that matches the specifications of our clients at competitive price. Our products will derive from trusted sources and arrive to our clients in time and well arranged manner, be creating the greatest benefits for our customers.
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