Vcycletech Ethylene Diamine Tetra (Methylene Phosphonic Acid) Sodium (EDTMPS)
VcycletechEthylene Diamine Tetra(Methylene Phosphonic Acid) Sodium (EDTMPS)
CAS No. 1429-50-1
Molecular Formula: C6H12O12N2P4Na8
Molecular weight: 612.13
VcycletechCorrosion InhibitorProperties:
EDTMPS is nitrogenous organic polyphosphonic acid, a part of cathodic corrosion inhibitor.Its corrosion inhibition is 3~5 times better than that of inorganic polyphosphate. It can be fully dissolved in water, innocuous and none pollution to environment, has good chemical stability and thermal tolerance. It shows excellent scale inhibition ability under temperature 200℃. It can dissociate into 8 positive-negative ions, thus can chelate with many metal ions to form polymer reticulation complex, to destroy the normal crystallization of calcium scale. EDTMPS shows better antiscale effects to calcium sulfate and barium sulfate.
Specification:
|
items |
index |
|
Appearance |
Clear yellow to umber transparent liquid |
|
Active component (EDTMPS)% |
|
|
Organic phosphonic acid (asPO43-)% |
|
|
Phosphorous acid (as PO33-)% |
|
|
Phosphoric acid (asPO43-)% |
|
|
pH (1% water solution) |
|
|
Density (20℃) g/cm3 |
|
|
Chloride (Cl-) % |
Usage:
EDTMPS can be used as corrosion inhibitor in circulating cool water system and boiler water. VcycletechEthylene Diamine Tetrais a chelating agent in non-cyanogen electroplating industry and a water-softening agent in printing & dyeing industry. When used alone, 2~10mg / L is preferred. When built with HPMA by ratio ETDMP: HPMA=1:3, it can be used for low pressure boiler. It can also be built with BTA, PAAS and zinc salt.
Package and Storage:
200L plastic drum,IBC(1000L), customers' requirement. Storage for ten months in shady room and dry place.
More information you can view here
在线联系供应商
Other supplier products
 |
Modified Sodium Polyacrylate XT-2000 | Modified Sodium PolyacrylateXT-2000 Properties: XT-2000 is the copolymer of acrylic-acrylate-sulfosate, it is a good scale inhibitor for calcium ph... |
 |
Polyamino Polyether Methylene Phosphonae (PAPEMP) | Polyamino Polyether Methylene Phosphonae(PAPEMP) PAPEMPis a new kind of water treatment agent. PAPEMP has high chelation and dispersion effects, hi... |
 |
Sodium Dichloroisocyanurate (SDIC) | Sodium Dichloroisocyanurate(SDIC) Molecular formula: C3O3N3CL2Na Molecular weight: 219.98 Dangerous Class: 5.1 UN: 2465 CAS No.：2893-78-9 HS No：293... |
 |
Tetra sodium of 1-Hydroxy Ethylidene-1,1-Diphosphonic Acid (HEDP•Na4) | Tetra sodium of 1-Hydroxy Ethylidene-1,1-Diphosphonic Acid(HEDP•Na4) CAS NO.3794-83-0 (4-Na), Dequest 2016 29329-71-3 (x-Na) ... |
 |
TRICHLOROISOCYANURIC ACID（TCCA） | TRICHLOROISOCYANURIC ACID（TCCA） Molecular formula: C3N3O3CL3 Molecular weight: 232.44 Dangerous Class: 5.1 UN No: 2468 CAS No.：87-90-1 HS No：29336... |
Same products
 |
mbbr media | 卖方: Hangzhou NIHAO Environmental Tech Co., Ltd | As a professional OEM factory and exporter of MBBR carriers, NIHAO MBBR carriers to many large en... |
 |
Surfactant | 卖方: reformchem | Surface active agents are substances that lower the surface tension of a liquid, the interfacial ... |
 |
Petro Chemicals | 卖方: reformchem | Petrochemical chemistry raw materials include petroleum and its distillates, condensate, natural ... |
 |
Flavors & Fragrances | 卖方: reformchem | Bluebell fragrances & flavors are used to enhance the taste and smell of food, drinks, and ot... |
 |
Food Additives | 卖方: reformchem | Artificial additivesrefer to the general term of chemical substances or substances used to improv... |
