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BHMTPMPA
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BHMTPMPA--Bis(HexaMethylene Triamine Penta (Methylene Phosphonic Acid))
CAS No. 34690-00-1
Dequest: 2090
Molecular Formula: C17H44O15N3P5
Molecular Weight: 685
Properties:
BHMTPMPA is a high-efficient chelating scale inhibitor, it has good effect to |
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PAPEMP--Polyamino Polyether Methylene Phosphonae
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PAPEMP is a new kind of water treatment agent. PAPEMP has high chelation and dispersion effects, high value of calcium tolerance, and good scale inhibition effects. PAPEMP can be used as scale and corrosion inhibitor in circulating cool water system and oilfield refill water system in situations of |
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HMDTMPA
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HMDTMPA HexaMethyleneDiamineTetra (MethylenePhosphonic Acid)
CAS No 23605-74-5
Dequest: 2051
Molecular Formula: C10H28N2O12P4
Molecular Weight: 492.3
Properties:
HMDTMPA is a white crystal powder at room temperature, slightly soluble in water, with |
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HPAA 2-Hydroxyphosphonocarboxylic Acid
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CAS No 23783-26-8
Molecular Formula: C2H5O6P
Molecular weight: 156
Properties:
HPAA is chemically stable, hard to be hydrolyzed, hard to be destroyed by acid or alkali, safety in use, no toxicity, no pollution. HPAA can improve zinc solubility. Its corrosion inhibition abili |
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PAPE--Polyhydric alcohol phosphate ester
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PAPE is a new kind of water treatment chemicals. It has good scale and corrosion inhibition ability. Because more than one ployethylene glycol group is introduced into the molecular, the scale and corrosion inhibition for calcium scale is improved. It has good inhibition effect for barium and stront |
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PBTCA
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CAS No. 37971-36-1
Dequest 7000
Molecular Formula: C7H11O9P
Molecular weight: 270.13
Properties:
PBTCA has low content of phosphoric, has structural features of both phosphoric acid and carboxylic acid group, which enable its excellent scale and corr |
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DTPMPA
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CAS No 15827-60-8 Dequest: 2060
Molecular Formula: C9H28O15N3P5
Molecular weight: 573.2
Properties:
DTPMPA is innocuous, easy to be dissolved in acid solution. DTPMPA has excellent scale and corrosion inhibition and good thermal tolerance abilit |
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EDTMPA
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CAS No 1429-50-1 Dequest: 2040
Molecular Formula: C6H20 N2O12P4
Molecular weight: 436.13
EDTMPA is white crystal powder at room temperature, with melting point 215-217℃, hard to be dissolved in water, the solubility is less that 5% at ro |
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EDTMPS
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CAS No. 1429-50-1 Dequest: 2040
Molecular Formula: C6H12O12N2P4Na8
Molecular weight: 612.13
EDTMPS is nitrogenous organic polyphosphonic acid, a part of cathodic corrosion inhibitor.Its corrosion inhibition is 3~5 times better than that of inorgani |
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HEDP 1-Hydroxy Ethylidene-1,1-Diphosphonic Acid
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CAS No. 2809-21-4 Dequest:2010
Molecular Formula: C2H8O7P2
Molecular weight: 206.02
Properties:
HEDP is an organophosphoric acid corrosion inhibitor. It can chelate with Fe, Cu, and Zn ions to form stable chelating compounds.It can dissolve |
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ATMP--Amino Trimethylene Phosphonic Acid
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CAS No. 6419-19-8 Dequest: 2000
ATMP has excellent chelation, low threshold inhibition and lattice distortion ability. It can prevent scale formation, calcium carbonate in particular, in water system. ATMP has good chemical stability and is hard to be hydrolyzed i |
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N-(Phosphonomethyl)Iminodiacetic Acid (PMIDA)
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CAS: 5994-61-6 White crystals, M.P.210°C, soluble in the water tinily, insoluble in ethanol,propanone,ether,benzene etc(including some organic solvents).Can be produced salt by reaction with alkali,amine.
Specification:
Appearance: Neutral crystalline powder
PMIDA Titer: 98%Min
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Sodium of Polyaspartic Acid (PASP)
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CAS 181828-06-8 35608-40-6
Molecular weight: 1000-5000
Molecular Formula: C4H6NO3(C4H5NO3M2)C4H6NO4 PASP is a water soluble polymer. It is a green water treatment agent, with properties of non-phosphor, non-nitrogen, non-pollution and fully biodegradation. PASP has good |
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Polyepoxysuccinic Acid (PESA)
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PESA is a multivariate scale and corrosion inhibitor with non-phosphor and non-nitrogen, PESA has good scale inhibition and dispersion for calcium carbonate, calcium sulfate, calcium fluoride and silica scale, with effects better than that of ordinary organophosphines. When built with organophospha |
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TH-1100 Sodium Polyacrylate
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TH-1100 is the homopolymer of low molecular polyacrylic acid and its salts. Free of phosphate, it can be used in situations of low or none content of phosphate. TH-1100 can be used as high effective scale inhibitor for sugar processing. TH-1100 obtains the scale inhibition effect by dispersing calci |
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AA/AMPS
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Acrylic Acid-2-Acrylamido-2-Methylpropane Sulfonic Acid Copolymer (AA/AMPS)
【CAS】 40623-75-4
AA/AMPS is the copolymer of acrylic acid and 2-acrylanmido-2-methylpropanesulfonic acid (AMPS). Due to including carboxylic group (scale inhibition and dispersion) and sulfonic acid group (strong |
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Copolymer of Maleic and Acrylic Acid (MA/AA)
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【CAS】 26677-99-6
MA/AA is a low molecular weight polyelectrolyte, a copolymer of maleic anhydride and acrylic acid. It has good dispersant performance against carbonate and scale inhibition for phosphate. it has good thermal stability, can be used under high temperature (300℃). MA/AA has goo |
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Hydrolyzed Polymaleic Anhydride (HPMA)
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【CAS】 26099-09-2 Dequest P9000
HPMA is a low molecular weight polymeride, with average molecular weight 400-800. No toxicity, soluble in water, high chemical and thermal stability, decomposed temperature above 330℃. HPMA has obvious threshold effect under high temperature |
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