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Structural Formula: Properties : 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 strontium scales. PAPE has good scale inhibition…
Molecular Formula: C12H24O18N4P6Na12 Molecular weight: 974 Structural Formula: Properties: TETHMP has strong properties of scale and corrosion inhibition and high thermal stability, which decomposition temperature of dry product is 223 ~ 245 ℃. It is easy to be degraded and safe to use. TETHMP can be used as scale inhibitor , efficient chelating agents, excellent barium sulfate scale…
Read More “Sodium Salt of Triethylene-tetramine Hexmethanephonic Acid (TETHMP)” »
Molecular Formula: C7H21N2O10P3 Molecular weight: 386 Structural Formula: Properties: AEEA Phosphonate has very high calcium tolerance with good scale inhibition effects. It is an effective scale inhibitor for a squeeze or continuous treatment of calcium and magnesium carbonate, calcium, strontium, and barium sulfate and iron scales in water system of high temperatures. Specification: Items Index Appearance…
Read More “Aminoethyl Ethanolamine Tri(Methylene Phosphonic Acid) (AEEA Phosphonate)” »
CAS No. 23605-74-5 Molecular Formula: C10H28N2O12P4 Molecular Weight: 492.3 Structural Formula: 1.Properties: HMDTMPA is a white crystal powder at room temperature, slightly soluble in water, with solubility less than 5%. HMDTMPA can inhibit most scale formation such as calcium carbonate, calcium sulfate, barium sulfate and ferric oxide. As water treatment chemicals, HMDTMPAis used as scale inhibitors for calcium…
Read More “HexaMethyleneDiamineTetra (MethylenePhosphonic Acid) HMDTMPA” »
CAS No. 5995-42-6 Molecular weight: 249 Structural Formula: Properties: HEMPA is an organophophoric acid, which exhibits excellent chelation, scale inhibition and corrosion inhibition. It is mainly used in oilfield, detergent / soap and metal treatment etc, especially useful in the water sytems with high level of dissolved iron and calcium. It is also compatible with methanol/water…
Read More “Hydroxyethylamino-Di(Methylene Phosphonic Acid) (HEMPA)” »
CAS No. 34690-00-1 Molecular Formula: C17H44O15N3P5 Molecular Weight: 685 Structural Formula: Properties: BHMTPMP is a high-efficient chelating scale inhibitor, it has good effect to carbonate and sulfate scale. BHMTPMP has good water soluble properties and heat tolerance. BHMTPMP has high calcium ion tolerance in a wide pH ranges and temperature as high as 120℃. Specification: Items Index Appearance Dark brown…
Read More “Bis(HexaMethylene Triamine Penta (Methylene Phosphonic Acid)) BHMTPMPA” »
CAS No. 130668-24-5 Molecular weight: about 600 Structural Formula: Properties: 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 high hardness,…
Read More “Polyamino Polyether Methylene Phosphonic Acid (PAPEMP)” »
CAS No. 23783-26-8 Molecular Formula: C2H5O6P Molecular weight: 156 Structural Formula: 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 ability is 5-8 times better than that of HEDP and EDTMP. When built with low molecular polymers, its corrosion…
CAS No. 1429-50-1 Molecular Formula: C6H20 N2O12P4 Molecular weight: 436.13 Structural Formula: Properties: 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 room temperature, easy dissolved in ammonia. EDTMPA has strong metal ion chelating capacity, whose chelating constant with cuprum ion is larger than…
Read More “Ethylene Diamine Tetra (Methylene Phosphonic Acid) EDTMPA (Solid)” »
CAS No. 15827-60-8 Molecular Formula: C9H28O15N3P5 Molecular weight: 573.2 Structural Formula: Properties: DTPMPA is innocuous, easy to be dissolved in acid solution. DTPMPA has excellent scale and corrosion inhibition and good thermal tolerance ability. DTPMPA can inhibit the scale formation of carbonate, sulfate and phosphate. On situation of alkali environment and high temperature (above 210℃) DTPMPA has better scale and corrosion inhibition effect…
Read More “Diethylene Triamine Penta (Methylene Phosphonic Acid) (DTPMPA)” »