2-Phosphonobutane -1,2,4-Tricarboxylic Acid (PBTCA) CAS No. 37971-36-1 Dequest 7000 Molecular Formula: C7H11O9P Molecular weight: 270.13 Structural Formula: Properties: PBTCA has low content of phosphoric, has structural features of both phosphoric acid and carboxylic acid group, which enable its excellent scale and corrosion inhibition properties. Its antiscale property under high temperature is far better than that of organophosphines. It can improve zinc salt solubility, has good chlorine oxidation tolerance and good composite synergy. Specification: items index Appearance Colorless or light yellow transparent liquid Active acid % 50.0 min Phosphorous acid(as PO33-)% 0.8 max Phosphorous acid(as PO43-)% 0.5 max Density (20íµ) g/cm3 1.27 min pH(1% solution) 1.5~2.0 Usage: PTBCA is a high efficient agent as scale and corrosion inhibitor. It is the excellent stabilizer for zinc salt. It is widely used in circulating cool water system and oilfield refill water system as scale and corrosion inhibitor, suitable to composite with zinc salt and copolymer. It can be used in situations of high temperature, high hardness, high alkali and high concentration index. In lavation fields, it is used as chelating agent and metal detergent. PBTCA is usually used together with zinc salt, copolymer, organophosphine, imidazole and other Water Treatment Chemicals. When used alone, the dosage of 5-15mg/L is preferred. Package and Storage: Normally In 250kg net Plastic Drum, IBC drum can also be used as required. Storage for one year in room shady and dry place. Safety Protection: Acidity, Avoid contact with eye and skin, once contacted, flush with water.
Amino Trimethylene Phosphonic Acid (ATMP) CAS No. 6419-19-8 Dequest: 2000 Molecular Formula: N(CH2PO3H2)3 Molecular weight: 299.05 Structural Formula:Properties: 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 in water system. At high concentration, it has good corrosion inhibition. ATMP is used in industrial circulating cool water system and oilfield water pipeline in fields of thermal power plant and oil refinery plant. ATMP can decrease scale formation and inhibit corrosion of metal equipment and pipeline. ATMP can be used as chelating agent in woven and dyeing industries and as metal surface treatment agent. The solid state of ATMP is crystal powder, soluble in water, easily deliquescence, suitable for usage in winter and freezing districts. Because of its high purity, it can be used in woven & dyeing industries and as metal surface treatment agent. Specification: items index Appearance colorless or light yellow transparent liquid White crystal powder Active acid % 48.0-52.0 95min Chloride (as Cl-)% 2.0(or1.0) min 1.0 min pH value (1úÑsolution) 2.0 max 2.0 max Fe (as Fe3+) (ppm) 20 20 Density (20íµ)g/cm3 1.33 min - Colour APHA (Hazen) 40 max - Usage: ATMP is usually used together with organophosphoric acid, polycarboxylic acid and salt to built all organic alkaline water treatment agent. ATMP can be used in many different circulating cool water system. The dosage of 1-20mg/L is recommended. As corrosion inhibitor, the dosage of 20-60mg/L is preferred. Package and Storage: ATMP liquid: Normally In 250kg net Plastic Drum, IBC drum can also be used as required ATMP solid: 25kg inner liner polyethylene (PE) bag, outer plastic woven bag, or confirmed by clients. Storage for ten months in room shady and dry place. Safety Protection: Acidity, Avoid contact with eye and skin, once contacted, flush with water.
1-Hydroxy Ethylidene-1,1-Diphosphonic Acid (HEDP) CAS No. 2809-21-4 Dequest:2010 Molecular Formula: C2H8O7P2 Molecular weight: 206.02 Structural Formula: 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 the oxidized materials on these metalsí» surfaces. HEDP shows excellent scale and corrosion inhibition effects under temperature 250íµ. HEDP has good chemical stability under high pH value, hard to be hydrolyzed, and hard to be decomposed under ordinary light and heat conditions. Its acid/alkali and chlorine oxidation tolerance are better than that of other organophosphoric acids (salt). HEDP can react with metal ions in water system to form hexa-element chelating complex, with calcium ion in particular. Therefore, HEDP has good antiscale and visible threshold effects. When built together with other water treatment chemicals, it shows good synergistic effects. The solid state of HEDP is crystal powder, suitable for usage in winter and freezing districts. Because of its high purity, it can be used as cleaning agent in electronic fields and as additives in daily chemicals. Specification: items index Appearance Colorless or light yellow transparent liquid White crystal powder Active content (HEDP)% 58.0-62.0 89.0 min Phosphorous acid (as PO33-)% 2.0 max 0.5 max Phosphoric acid (asPO43- )% 0.8 max 0.5 max Chloride (as Cl-)% 0.01 max 0.01 max pH (1úÑ solution) 2 max 2 max Density (20íµ)g/cm3 1.40 - Fe ion ppm 10 max 20 max Colour APHA (Hazen) 40 max - Usage: HEDP is used as scale and corrosion inhibition in circulating cool water system, oil field and low-pressure boilers in fields such as electric power, chemical industry, metallurgy, fertilizer, etc.. In light woven industry, HEDP is used as detergent for metal and nonmetal. In dyeing industry, HEDP is used as peroxide stabilizer and dye-fixing agent; In non-cyanide electroplating, HEDP is used as chelating agent. The dosage of 1-10mg/L is preferred as scale inhibitor, 10-50mg/L as corrosion inhibitor, and 1000-2000mg/L as detergent. Usually, HEDP is used together with polycarboxylic acid. Package and Storage: HEDP liquid: Normally In 250kg net Plastic Drum, IBC drum can also be used as required HEDP solid: 25kg inner liner polyethylene (PE) bag, outer plastic woven bag, or confirmed by clients. Storage for ten months in room shady and dry place. Safety Protection: Acidity, Avoid contact with eye and skin, once contacted, flush with water.íí
Ethylene Diamine Tetra (Methylene Phosphonic Acid) EDTMPA (Solid) CAS No 1429-50-1 Dequest: 2040 Molecular Formula: C6H20 N2O12P4 Molecular weight: 436.13 Structural Formula: Properties: EDTMPA is white crystal powder at room temperature, with melting point 215-217íµ, 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 that of EDTA. EDTMPA has high capacity for chelating metal ions. The complex constant with Cu is the largest in all chelating agents including EDTA. EDTMPA is a kind of high-pure grade reagent and innocuous, it can be used as detergent in semiconductor chip to prepare integrated circuit, as carrying agent for radioelement in medical industry, and as agent for inspection and therapy. The chelating capacity of EDTMPA largely exceed that of EDTA and DTPA, and can replace EDTA for chelating agent at almost any situation. Specification: items index Appearance White crystal powder Active acid % 95.0min Total phosphonic acid(as PO43-)% 82.0 min Dryness weight loss % 2.0 max Fe ppm 5 max Cl % 0.1 max pH(1% solution) 2.0 max Our company can produce 99% (chromatograph purity) and high purity product on demand of clients. Package and Storage: 25kg inner liner polyethylene (PE) bag, outer plastic woven bag, with agreement with export environment requirement, or confirmed by clients. Storage for one year in room shady and dry place.
Properties: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 330f¦. HPMA has obvious threshold effect under high temperature (350f¦) and high pH(8.3)level, suitable to be used in alkaline water system or built with agents. It has good scale inhibition against carbonate and phosphate scales under temperature 300f¦ with effective time as long as 100 hours. Due to its good scale inhibition and high temperature tolerance properties, HPMA is widely used in desalination plant of flash vaporization equipment, low pressure boiler, steam locomotive, crude oil evaporation, petroleum pipeline, and industrial circulating cool water systems. In addition, HPMA has good corrosion inhibition effect when used together with zinc salt. HPMA can also used as additives for cement. Specification: items& index Appearance Clear to umber transparent liquid Solid content %: 48.0 min Bromine value mg/g: 80.0 max Average molecular weight: 450 min pH(1% solution): 2.0-3.0 Density (20f¦)g/cm3: 1.18 min Usage: HPMA is usually used together with organic phosphonate at dosage of 1-15ppm for circulating cool water system, oilfield fill water, crude oil dewatering and low-pressure boilers. HPMA has good scale inhibition (98%) and scale stripping properties. When used together with zinc salts, it can effectively inhibit carbon steel corrosion. Normally In 250kg net Plastic Drum, IBC drum can also be used as required
Properties: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 (300f¦). MA/AA has good compatibility when used together with other agents. MA/AA is widely used in low-pressure boiler, centralized heating, centralized air-conditioner and circulating cool system. It can also be used as chelating dispersants in woven and dyeing fields. Specification: items: Water treatment agent Accessory detergent Appearance; Clear brown liquid amber transparent liquid Solid content %: 48 min& 50 min Free monomer (MA) %: 9.0 max& 5.0 max Density (20f¦)g/cm3: 1.18 min& 1.18min pH(1% solution): 2.0~3.0 &2.0f+1.0 Usage: MA/AA is used in circulating cool water system, medium or lower pressure boiler and distillation system in which high temperature is usually encountered. MA/AA can be used alone or together with other organic phosphates. When used together, the dosage of 2-10mg/L is preferred. The dosage for use as woven & dyeing and accessory detergent should be determined by experiments. Normally In 250kg net Plastic Drum, IBC drum can also be used as required
Properties: 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 polarity) in this copolymer, AA/AMPS has high calcium tolerance and good scale inhibition for calcium phosphate, calcium carbonate and zinc scale. When built with organophosphines, the synergic effect is obvious. AA/AMPS is suitable to be used in water quality of high pH and high alkaline, it is one of the ideal scale inhibitor and dispersant on high concentration index. Specification: items& index Appearance: Colorless or light yellow viscous liquid Solid content %: 40 min Free monomer (as AA)%: 0.8 max Density (20f¦)g/cm3: 1.15 min pH(1% solution): 3.5-4.5 Viscosity mpa.s: 90-200 Usage: AA/AMPS can be used as scale inhibitor and dispersant in open circulating cool water system, oilfield refill water system, metallurgy system and iron & steel plants to prevent sediment of ferric oxide. When built with organophosphorines and zinc salt, the suitable pH value is 7.0~9.5. AA/AMPS can also be used as dyeing auxiliaries for textile. Normally In 250kg net Plastic Drum, IBC drum can also be used as required
Properties: T-225 is copolymer of polyacrylic acid and hydroxypropyl acrylate, it has good scale inhibition and dispersion properties to calcium phosphate and calcium carbonate, it has good dispersion properties to ferric oxide sludge, clay and grease. T-225can be used under high pH situation and has good compatibility with other organophosphines and BTA, T-225 can effectively withhold sediments of zinc salt and calcium phosphate, it has good scale inhibition and dispersion properties under high temperature and alkaline situations. Specification: items index Neutro Acid Appearance Colorless to light yellow viscous liquid Solid content % 30.0 min 30.0 min Free monomer (as AA )% 0.5 max 0.5 max pH(1% solution) 7.5f+1.0 2.5f+0.5 Limiting viscosity number (30f¦) dl/g 0.060~0.095 Density (20f¦)g/cm3 1.10 min 40%, 50% PAA are also supplied. Usage: T-225 can be used in circulating cool water system in situation of alkaline and excess of phosphate. It can be used as scale inhibitor and dispersant for heater, none-column evaporator boiler, circulating cool water and oilfield dirty refilling water with high calcium content. The dosage of 10~30mg/L is preferred. It can be built with organophosphines to form full organic alkaline formula. Normally In 200kg net Plastic Drum, IBC drum can also be used as required
Odour neutralizing product to eliminate foul odour 25 litres drums
Cas no. 9003-05-8 Appearance: granular dry powder Charges: anionic, neutral 25kg per bag
Appearance: Colorless or light yellow transparent liquid Solid content % : 30 min Free monomer (CH2=CH-COOH) % :0.5 max Density (20íµ)g/cm3: 1.09 min pH(1% solution) :3.0 max 40%, 50% PAA are also supplied. Normally In 200kg net Plastic Drum, IBC drum can also be used as required
Appearance: Colorless or light yellow transparent liquid Solid content % :30 min Free monomer (CH2=CH-COOH) % :0.5 max Density (20íµ)g/cm3 :1.15 min pH(1% solution) :6.0~8.0 25kg or 200kg in plastic barrel
Appearance: Clear to umber transparent liquid Solid content % :48.0 min Bromine value mg/g :80.0 max Average molecular weight :450 min pH(1% solution): 2.0-3.0 Density (20íµ)g/cm3: 1.18 min Normally In 250kg net Plastic Drum, IBC drum can also be used as required
Appearance ;colorless or light yellow transparent liquid White crystal powder Active acid % :48.0-52.0 95min Chloride (as Cl-)% :2.0(or1.0) min ;1.0 min pH value (1úÑsolution): 2.0 max ;2.0 max Fe (as Fe3+) (ppm) :20; 20 Density (20íµ)g/cm3 : 1.33 min - Colour APHA (Hazen) :40 max - ATMP liquid: Normally In 250kg net Plastic Drum, IBC drum can also be used as required ATMP solid: 25kg inner liner polyethylene (PE) bag, outer plastic woven bag, or confirmed by clients.
Appearance: Colorless or light yellow transparent liquid ;White crystal powder Active content (HEDP)% : 58.0-62.0; 89.0 min Phosphorous acid (as PO33-)% :2.0 max ;0.5 max Phosphoric acid (asPO43- )%: 0.8 max ;0.5 max Chloride (as Cl-)% :0.01 max ;0.01 max pH (1úÑ solution) :2 max ;2 max Density (20íµ)g/cm3 :1.40 - Fe ion ppm : 10 max; 20 max Colour APHA (Hazen): 40 max - HEDP liquid: Normally In 250kg net Plastic Drum, IBC drum can also be used as required HEDP solid: 25kg inner liner polyethylene (PE) bag, outer plastic woven bag, or confirmed by clients.
Scalebreaker water conditioner
Cas 26677-99-6 Properties: 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 (300ª). Ma/aa has good compatibility when used together with other agents. Ma/aa is widely used in low-pressure boiler, centralized heating, centralized air-conditioner and circulating cool system. It can also be used as chelating dispersants in woven and dyeing fields. Specification: Items water treatment agent accessory detergent Appearance clear brown liquid amber transparent liquid Solid content % 48 min 50 min Free monomer (ma) % 9.0 max 5.0 max Density (20ª)g/cm3 1.18 min 1.18min Ph(1% solution) 2.0~3.0 2.0a1.0 Usage: Ma/aa is used in circulating cool water system, medium or lower pressure boiler and distillation system in which high temperature is usually encountered. Ma/aa can be used alone or together with other organic phosphates. When used together, the dosage of 2-10mg/l is preferred. The dosage for use as woven & dyeing and accessory detergent should be determined by experiments. Package : Normally in 250kg net plastic drum, ibc drum can also be used as required.
Properties: Through the introduction of phosphonic group into carboxylic group, copolymer of phosphono and carboxylic acid (pca) has good dispersion property for scale of calcium carbonate and calcium phosphate in circulating cool water system. It has good scale inhibition for barium sulfate, strontium sulfate and silica scale. Pca has advantages in wide range of water quality, chemical stability, strong chlorine tolerance, etc. Pca can be used as scale and corrosion inhibitor in circulating cool water system and oilfield refill water system. Specification: Items index Appearance colorless or light yellow liquid Solid content % 50.0 min Total phosphor (as po43-)% 0.5 min Density (20fª)g/cm3 1.20-1.30 Ph(1% water solution) 3.0-4.0 Usage: When used alone, the dosage of 5-20mg/l is preferred. It can also be used together with organophosphines, copolymer, zinc salt or bta. Package : Normally in 250kg net plastic drum, ibc drum can also be used as required.
Properties: Is a good scale inhibitor and dispersant for cool water treatment, it has good inhibition for dry or hydrated ferric oxide. Th-3100 is a all organic dispersant and scale inhibitor, it can be also used as stabilizer of corrosion inhibitor for phosphate and phosphinic salt. (similiar to rohmhaas acumer 3100) Specification: Items index Appearance light amber liquid Solid content % 43.0-44.0 Density (20fª)g/cm3 1.20 min Ph(1% water solution) 2.1-2.6 Usage: Th-3100 can be used as scale inhibitor for circulating cool water and boiler water, for phosphate, zinc ion and ferric in particular. When used alone, the dosage of 10-30mg/l is preferred. When used in other fields, the dosage should be determined by experiment. Package : Normally in 250kg net plastic drum, ibc drum can also be used as required.
Cas 9003-01-4 Properties: Polyacrylic acid (paa) is innoxious and soluble in water, it can be used in situations of alkaline and high concentration without scale sediment. Paa can disperse the microcrystals or microsand of calcium carbonate, calcium phosphate and calcium sulfate. Paa is used as scale inhibitor and dispersant for circulating cool water system, papermaking, weave, dyeing, ceramic, painting, etc. Specification: Items index Appearance colorless or light yellow transparent liquid Solid content % 30 min Free monomer (ch2=ch-cooh) % 0.5 max Density (20¦)g/cm3 1.09 min Ph(1% solution) 3.0 max 40%, 50% paa are also supplied. Usage: Paa can be used as scale inhibitor and dispersant in circulating cool water systems in power plants, iron & steel factories, chemical fertilizer plants, refineries and air conditioning systems. Dosage should be in accordance with water quality and equipment materials. When used alone, 1-15mg/l is preferred. Normally in 200kg net plastic drum, ibc drum can also be used as required.
