Product Details
- Phosphonates Antiscalant & Corrosion Inhibitor
- Salts of Phosphonates
- Polycarboxylic Antiscalant and Dispersant
- Biocide and Algicide
- Corrosion Inhibitors & Oxygen Scavengers
- Reverse Osmosis Chemicals
- Built Scale & Corrosion Inhibitors and Pretreatment Filming Agents
- Cationic Surfactant
- Swimming Pool Chemicals
- Coagulants and Flocculants
Facebook
LinkedIn
Reddit
EDTMPS(Ethylene Diamine Tetra) (Methylene Phosphonic Acid) (Sodium Salt)
EDTMPS (Sodium Salt) — EDTMPS is the water-soluble sodium salt of EDTMP, a chelating scale and corrosion inhibitor that controls scale in high-alkalinity cooling water and stabilizes peroxide in textile bleaching.
Key facts: molecular formula C6H12O12N2P4Na8 · typical dosage 1–15 ppm in cooling water · supplied as a liquid in 25 kg & 200 kg drums and 1000 kg IBC totes. Manufactured factory-direct by VCYCLETECH — an ISO 9001/14001/45001-certified water-treatment chemical manufacturer in Shanghai, China (since 2013), with a COA on every batch, free samples and OEM/ODM available.
EDTMPS(Ethylene Diamine Tetra) (Methylene Phosphonic Acid) (Sodium Salt) is a colorless to light yellow transparent liquid with a weak ammonia-like odor. It is soluble in water and glycerin and slightly soluble in ethanol. It is mainly used for the production of detergents, synthetic resin curing agents, textile printing auxiliary agents, and paper industry wet strength agents. Our team of experts is here to help you find the perfect solution for your needs. Contact us today to learn more about our products and how we can help you improve your business. You won't be disappointed!
Product Description
CAS No. 1429-50-1
Molecular Formula:C6H12O12N2P4Na8
Molecular weight: 612.13
Structural Formula:
Properties:
EDTMPS is a nitrogenous organic polyphosphoric acid and a potent cathodic corrosion inhibitor that can be dissolved in water, making it innocuous and non-polluting. This chemical has exceptional stability and tolerance to thermal conditions, displaying potent scale inhibition under temperatures of up to 200℃. Furthermore, EDTMPS can dissociate into 8 positive-negative ions, which it uses to chelate with multiple metal ions forming polymer reticulation complexes that disrupt the normal crystallization of calcium scale. Additionally, this acid has efficacy over calcium and barium sulfate, providing more efficient antiscalant effects than conventional inorganic polyphosphates.
Specification:
| items | index |
|---|---|
| Appearance | Clear yellow to umber transparent liquid |
| Active component (EDTMPS)% | 28.0min |
| Organic phosphonic acid (asPO43- )% | 10.0min |
| Phosphorous acid (as PO33-)% | 5.0max |
| Phosphoric acid (asPO43- )% | 1.0max |
| pH (1% water solution) | 9.5-10.5 |
| Density (20℃) g/cm3 | 1.25min |
| Chloride (Cl-) % | 3.0max |
Usage:
EDTMPS can be employed as a corrosion inhibitor in circulating cool water systems and boilers while operating with the recommended 2-10mg/L concentration alone. This organotransition metal chelate is an ideal chelating agent for non-cyanogen electroplating operations and has been tested as a water-softening additive in printing and dyeing operations. Moreover, EDTMPS is also compatible with HPMA, BTA, PAAS, and zinc salt when mixing by a predetermined ratio of 1:3 ETDMP: HPMA for more efficient low-pressure boiler performance.
Package and Storage:
200L plastic drum,IBC(1000L),customers’ requirement. Storage for ten months in a shady room and dry place.
Related products
Related products
-
Salts of Phosphonates
EDTMP•Na5(Ethylene Diamine Tetra)(Methylene Phosphonic Acid) (Pentasodium Salt)
Read more -
Salts of Phosphonates
HEDP•Na4(Tetra Sodium Salt of 1-Hydroxy Ethylidene-1,1-Diphosphonic Acid)
Read more
