Tolyltriazole TTA
CAS NO.: 29385-43-1
Molecular formula: C7H7N3
Molecular weight:□ 133.15
Product performance:
TTA can be used as corrosion inhibitor of copper and copper alloy, it also has corrosion inhibition for black metals. This product is absorbed on metal surface to form a thin membrane to protect copper and other metals from corrosion of air and other harmful subjects. The membrane is more uniform. When used together with MBT, the effect is better.
Product performance:
Items Index
Solid content % ≥ 99%
Melting point ℃ 80-86℃
Ash content % ≤ 0.1
Moisture ≤ 0.2
Range of application:
It is mainly used as antirust additive and corrosion inhibitor of metal (like silver、copper、lead、nickel、zinc and so on), widely used in antirust oil products, and is used for copper and copper alloys’ phase inhibitor、lubricating oil additive、circulating water treatment、motor vehicle antifreeze fluid. TTA can also be used together with many kinds of corrosion inhibitor、sterilization and algicide, the effect is much better for closed circulating cooling water system.
Usage:
First, dissolved with alcohol or alkali, then added into circulating water system, the dosage of 2-10mg/L is preferred. If the metal is badly corroded, 5-10 times of normal dosage should be expected.
Package and Storage:
25kg inner liner polyethylene (PE) bag, outer plastic woven bag, or confirmed by clients.
Storage in room shady and dry place.,Tolyltriazole TTA, Tolyltriazole TTA
Polyepoxysuccinic Acid (PESA)
Molecular Formula:□□ HO (C4H2O5M2) nH□□□□□□□
Molecular weight:□ 400-5000
Product performance:
PESA is a soluble polymer, an effective chelating agent, has the performance of chelating polyvalent metal positive ions. The appearance is colorless or amber clear liquid. There is not nitrogen、phosphorous in the molecular structure, is an biodegradable environmental chemical. It is also the green water treatment chemical, and will have perfect synergistic effect when use it together with phosphonate. Meanwhile, it has a certain corrosion effect, and a multi scale inhibitor. It has good compatibility with chlorine, and the scale inhibition is not affected by the chlorine’s concentration, also has perfect synergistic effect when use it together with phosphate、PBTCA and so on other water treatment chemicals.
Product performance:
Items Index
Appearance Colorless or amber clear liquid
Solid content %≥ 35.0
Density (20℃) g/cm3≥ 1.22
PH value (1%□water solution) 7.0
Range of application:
PESA can be used as scale inhibitor and dispersant in cooling water treatment. Suitable for using in the industrial circulating cooling water treatment at the field of steel、petroleum、chemical industry and metallurgy, and also using in the circulating cooling water treatment inside the hotel、office building、central air condition system. It can be used alone, and also can be used together with other water treatment chemicals. If it can be used together with the phosphonic series, can reduce the phosphonic emission concentration, so has obvious environmental effect. As a chelating agent, PESA can also be used as detergent ingredient.
Usage:
Can confirm the best adding concentration by experiment according to the water quality. PESA can use together with phosphonate、AHPSE and TTA and form into formula, and then can deal with the industrial cooling water, also can make the phosphorous content less than 1mg/L, meanwhile, can get perfect treatment effect.
Package and Storage:
Normally In 25kg net Plastic Drum, IBC drum can also be used as required.
Storage for twelve months in room shady and dry place.
, Polyepoxysuccinic Acid (PESA) , Polyepoxysuccinic Acid,PESA
Acrylic Acid-2-Hydroxypropyl Acrylate Copolymer (T-225)
CAS No.: 55719-33-0□
Structural Formula:
Product performance:
T-225 is copolymer of acrylic acid and hydroxypropyl acrylate, it has good scale inhibition and dispersion properties against calcium carbonate and calcium sulfate, and also has good dispersion against Fe2O3、sludge、clay and oil dirt. T-225 can be used under high PH value and has good compatibility with other organic phosphates and BTA, can effectively withhold sediments of zinc salt and calcium phosphate, it has good scale inhibition and dispersion properties under high temperature and alkaline condition.
Product performance:
Items Index
Appearance Colorless or light yellow clear liquid
Solid content %≥ 30.0
Free monomer (AA) %≤ 0.5
Density (20℃) g/cm3≥ 1.10-1.20
Limiting viscosity (30℃) dl/g 0.065-0.095
PH value (1%□water solution) 2.5±0.5
Range of application:
T-225 can be used in circulating cooling water system in under the condition of alkaline and condition that exists the phosphate. It can be used as scale inhibitor and dispersant for heater、non-evaporating boiler、circulating cooling water and oilfield dirty refilling water with high calcium.
Usage:
It is used together with organic phosphonic acid and carbazole and so on other water treatment chemicals and form into organic alkalinity formula. The general dosage is 10-30 mg/L.
Package and Storage:
Normally In 25kg net Plastic Drum, IBC drum can also be used as required.
Storage for twelve months in room shady and dry place.
,Acrylic Acid-2-Hydroxypropyl Acrylate Copolymer (T-225), Acrylic Acid-2-Hydroxypropyl Acrylate Copolymer ,T-225,Water treatment chemicals ,bacteriacide
Acrylic Acid-2-Acrylamido-2-Methylpropane Sulfonic Acid Copolymer (AA/AMPS)
china AA/AMPS .AA/AMPS Manufacturer AA/AMPS Supplier
CAS No.: 40623-75-4
Molecular formula: [C3H4O2]n[C7H18NO4S]m
Structural Formula:
Product performance:
AA/AMPS is the copolymer of acrylic acid and 2-acrylamide-2-methyl propanesulfonic acid (AMPS). Due to including carboxylic group (scale inhibition and dispersion properties) and sulfonic acid group (strong polarity) in this copolymer, AA/AMPS has high calcium tolerance and good scale inhibition against calcium phosphate、calcium carbonate and zinc scale. The synergic effect is obvious when it is used together with organic phosphonic acid. AA/AMPS is suitable to be used in water quality of high PH value and high alkaline, it is one of the ideal scale inhibitors and dispersants on high concentration index.
Specification:
Items Index
Appearance Colorless or light yellow thick liquid
Solid content %≥ 30.0
Free monomer (AA) %≤ 0.5
Density (20℃) g/cm3≥ 1.05
Limiting viscosity (30℃) dl/g 0.055-0.100
PH value (1%□water solution) 2.5±0.5
Range of application:
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 use it together with organic phosphates and zinc salt, the suitable pH value is 7.0~9.5. AA/AMPS can also be used as textile dyeing additives.
Usage:
It is used together with Phosphine hydroxyl acid、zinc salt、organic phosphonic acid, dosage is 10-35 mg/L when use it alone.
Package and Storage:
Normally In 25kg or 200kg net Plastic Drum, IBC drum can also be used as required.
Storage for ten months in room shady and dry place. ,AA/AMPS Acrylic Acid-2-Acrylamido-2-Methylpropane Sulfonic Acid Copolymer, china AA/AMPS .AA/AMPS Manufacturer AA/AMPS Supplier
Copolymer of Maleic and Acylic Acid (MA/AA)
Synonym:
Poly(acrylic acid-co-maleic acid) solution;(Z)-2-Butenedioic acid polymer with 2-propenoic acid;Maleic Acid-Acrylalcohol copolymer;MA/AA;Copolymer of Maleic and Acylic Acid (MA/AA);AA Copolymer;Copolymer of Maleic and Acylic Acid;prop-2-enoic acid - furan-2,5-dione (1:1);
CAS No.: 26677-99-6
Structural Formula:
Product performance:
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, and has good thermal stability, can be used under high temperature (300℃). MA/AA has good compatibility when used together with other water treatment chemicals. It also has good scale inhibition against phosphonate.
Specification:
Items Index
Appearance Brownish yellow clear liquid
Solid content % 48.0
Free monomer (MA) % 9.0
Density (20℃) g/cm3 1.18
PH value (1%□water solution) 2.0~3.0
Range of application:
MA/AA is widely used in low-pressure boiler、central heating、central air-condition and circulating cooling water systems due to its good scale inhibition and high temperature resistance. It can also be used as chelating dispersant in textile dyeing industry.
Usage:
The dosage of MA-AA is 10mg/L when use it alone, and is used together with other organic phosphonates at dosage of 15-25%. The dosage for using as textile dyeing and accessory detergent should be determined by experiments.
Package and Storage:
Normally In 25kg or 200kg net Plastic Drum, IBC drum can also be used as required.
Storage for twelve months in room shady and dry place.
,Copolymer of Maleic and Acylic Acid MA-AA, Copolymer of Maleic and Acylic Acid ,MA-AA, Water treatment chemicals
Hydrolyzed Polymaleic Anhydride (HPMA)
CAS No.: 26099-09-2
Dequest∶P9000
Structural Formula:
Product performance:
HPMA is a low molecular weight polymeride, with average molecular weight 400-800. No toxicity, easily to be dissolved in water, and has high chemical stability and thermal stability, the decomposition temperature is above 330℃. HPMA has obvious threshold effect under high temperature (<350℃) and high pH(8.3) value, suitable to be used in alkaline water system or being used together with other medicines. It has good scale inhibition against carbonate under 300℃, with effective time as long as 100 hours. HPMA can also be used as cement additives.
Specification:
Items Index
Appearance Light yellow to brownish red clear liquid
Solid content %≥ 48.0
Bromine value mg/g≤ 80.0
Average molecular weight≥ 450
PH value (1%□water solution) 2.0-3.0
Density (20℃) g/cm3≥ 1.18
Range of application:
Due to its good scale inhibition and high temperature resistance 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 cooling water systemss.
Usage:
HPMA is usually used together with organic phosphonate at dosage of 1-15ppm, has good scale inhibition (98%) and scale stripping properties. When use it together with zinc salt, it can inhibit carbon steel’s corrosion effectively. Dosage should be determined by experiment in other fields.
Package and Storage:
Normally In 30kg net Plastic Drum, IBC drum can also be used as required.
Storage for ten months in room shady and dry place.
,HPMA Hydrolyzed Polymaleic Anhydride , HPMA ,Hydrolyzed Polymaleic Anhydride ,Water treatment chemicals ,.corrosion inhibitor
Polyacrylic Acid (PAA)
CAS No.: 9003-01-4□
Structural Formula:
Product performance:
PAA is innoxious and easily dissolved in water. It can use and scaling under the condition of alkaline and medium multiple.
PAA can disperse the microcrystals or microsand of calcium carbonate、calcium phosphate and calcium sulfate, then play a role of scaling. PAA is a common dispersant and has better dispersion effect on iron oxide and calcium carbonate.
Specification:
Items Index
Appearance Colorless or light yellow clear liquid
Solid content %≥ 30.0 40% 50%
Free monomer (CH2=CH-COOH) %≤ 0.50
Density (20℃) g/cm3≥ 1.09
PH value (1% water solution) 3.0
Limiting viscosity (30℃) dl/g 0.06-0.10
Range of application:
PAA is always being used together with other water treatment chemicals, and used as the scale dispersant in circulating cooling water systemss at the field of electric power、chemical plant、fertilizer plant、refinery plant and air conditioning system. Except for the usage of being used as scale and dispersant in circulating cooling water systems, PAA can also be widely used in papermaking、textile、textile dyeing、ceramics、coating and so on.
Usage:
The dosage of PAA is 1-20mg/ when use it alone. It can be used together with organic phosphonic、zinc salt and so on other chemicals, the dosage is 20%-40%.
Package and Storage:
Normally In 25kg net Plastic Drum, IBC drum can also be used as required.
Storage for ten months in room shady and dry place.
,PAA Polyacrylic Acid , PAA Polyacrylic Acid ,Water treatment chemicals.corrosion inhibitor ,boiler water treatment chemicals
2-Phosphonobutane -1,2,4-Tricarboxylic Acid (PBTCA)
Manufacturers, China PBTCA Suppliers, China PBTCA Exporters,Scale inhibitor ,Sequestering agent ,boiler water treatment chemicals ,stablizer
PBTC;2-Phosphonobutane -1,2,4-Tricarboxylic Acid(PBTCA) ;PBTCA;2-phosphonobutane-1,1,1-tricarboxylic acid
CAS No.: 37971-36-1
Molecular Formula:□□ C7H11O9P□□□□□□□□□□□□
Molecular weight 270.13
Structural Formula:
Product performance:
PBTCA has low content of phosphonic, also has excellent scale and corrosion inhibition due to it has structural characteristics of both phosphonic acid and carboxylic acid. So it is superior to common organic phosphonic acids, especially in the high temperature. It can enhance the zinc’s solubility, and has good oxidability of chlorine resistance and good synergism of formulation.
Specification:
Items Index
Appearance Colorless or light yellow clear liquid
Active□acid %≥ 50.0
Phosphorous acid(as PO33-)%≤ 0.8
Phosphonic acid(as PO43-)%≤ 0.5
Density (20℃) g/cm3≥ 1.270
PH value (1% water solution) 1.5-2.0
Range of application:
PTBCA is a high efficient agent as scale and corrosion inhibitor. It is the excellent stabilizer for zinc salt. It is widely used as scale and corrosion inhibitor in circulating cooling water systems and oilfield refill water system, can especially use together with zinc salt and copolymer. It can be used in situations of high temperature, high hardness, high alkali and high concentration index. It is also used as chelating agent and metal cleaning agent in washing industry.
Usage:
PBTCA is usually used together with zinc salt、copolymer、organic phosphine、carbazole and other water treatment chemicals. When used alone, the dosage of 5-15mg/L is preferred.
Package and Storage:
Normally In 25kg or 250kg net Plastic Drum, IBC drum can also be used as required.
Storage for twelv months in room shady and dry place.
,PBTCA ,PBTC 2-Phosphonobutane -1,2,4-Tricarboxylic Acid, 2-Phosphonobutane -1,2,4-Tricarboxylic Acid (PBTCA) Manufacturers, China PBTCA Suppliers, China PBTCA Exporters,Scale inhibitor ,Sequestering agent ,boiler water treatment chemicals ,stablizer
Ethylene Diamine Tetra (Methylene Phosphonic Acid) Sodium (EDTMPS)
Manufacturers, China EDTMPS Suppliers, China EDTMPS Exporters,Scale inhibitor ,Sequestering agent ,boiler water treatment chemicals ,stablizer
CAS No.:: 1429-50-1
Another name: EDTMPS Dequest 2040
Molecular Formula:□□ C6H12O12N2P4Na8□□□□□□□□□□
Molecular weight: 612.13
Structural Formula:
Product performance:
EDTMPS is a nitrogenous organic polyphosphonic acid, belongs to 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 eight 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 Yellowwish-brown clear liquid
Active component (EDTMPS)%≥ 28.0
Organic phosphonic acid (asPO43- )%≥ 10.0
Phosphorous acid (as PO33-)%≤ 5.0
Phosphonic acid (asPO43- )% ≤ 1.0
PH value (1% water solution) 9.5-10.5
Density (20℃) g/cm3≥ 1.25
Chloride (as Cl-)%≤ 3.0
Range of application:
It can be used as scale and corrosion inhibitor in circulating cooling water systems and boiler water、chelating agent in non-cyanide electroplating、chelating agent in textile dyeing industry and peroxide’s stabilizer.
Usage:
When add EDTMPS into circular cooling water independent, the dosage is 2-10mg/L. After mixing together with HPMA, can be used as water treatment in lower pressure boiler. EDTMPS can also be mixed together with BTA、PAAS、Zinc salt and so on.
Package and Storage:
Normally In 30kg or 250kg net Plastic Drum, IBC drum can also be used as required.
Storage for ten month in room shady and dry place.
,EDTMPS Ethylene Diamine Tetra (Methylene Phosphonic Acid) Sodium, edtmps .organic phosphonate,water treatment chemicals ,sequestering agent .corrosion inhibitor ,scale inhibitor
Diethylene Triamine Penta (Methylene Phosphonic Acid) (DTPMP)
Manufacturers, China DTPMP Suppliers, China DTPMP Exporters,Scale inhibitor ,Sequestering agent ,boiler water treatment chemicals ,stablizer
Synonyms:
DTPMPoNa7;Diethylene Triamine Penta (Methylene Phosphonic Acid) Pentasodium salt;phosphonic acid, [1,2-ethanediylnitrilobis(methylene)]pentakis-, sodium salt (1:7);sodium salt of diethylene triamine penta(menthylene phosphonic acid);
CAS No.: 15827-60-8 □
Another name: DTPMPA Dequest: 2060
Molecular Formula: C9H28O15N3P5□□□□□□ □□□□□□
Molecular weight: 573.2
Structural Formula:
Product performance:
DTPMPA is innocuous, and easily to be dissolved in acid solution. It has excellent scale and corrosion inhibition and good thermal tolerance ability. It can also inhibit the scale formation of carbonate, sulfate and phosphate. The scale and corrosion inhibition is better than those of other organic phosphonic acids under the alkali environment and high temperature (above 210℃). DTPMPA has high calcium solubility, when the PH value=10-11, the corrosion inhibitor is obvious superior than ATMP, the corrosion ability is 2 to 3 times than that of ATMP、HEDP, and it have good corrosion effect on barium sulfate.
Specification:
Items Index
Appearance Reddish brown clear thick liquid
Active acid %≥ 50.0
Phosphorous acid (as PO33-)%≤ 5.0
Chloride (as Cl-)%≤ 15
Calcium chelate value mg/g≥ 500
Density (20℃) g/cm3 1.35-1.45
PH value (1% water solution) 2.0
Range of application:
DTPMPA can be used as scale and corrosion inhibitor in circulating cooling water systems and boiler water, and especially in alkali circulating cooling water systems without additional PH regulation. It can also be used as scale and corrosion inhibitor in oilfield water injection、cooling water and boiler water which has high barium sulfate.
DTPMPA can also be used as peroxide stabilizer, chelating agent in textile dyeing industry, pigment dispersant, microelement’s carrying agent in fertilizer and concrete additives. In addition, DTPMPA is widespread used in papermaking, electroplating, acid cleaning and cosmetics, can also be used as stabilization of oxidability bactericide.
Usage:
DTPMPA is used together with organic phosphorous、carbazole and other water treatment chemicals, there is no need to add dispersant agent when use DTPMPA in formulation medicament, the dirt deposition is very small.
Package and Storage:
Normally In 30kg net Plastic Drum, IBC drum can also be used as required.
Storage for ten months in room shady and dry place.
,DTPMP .DTPMP NA .Diethylene Triamine Penta (Methylene Phosphonic Acid), Manufacturers, China DTPMP Suppliers, China DTPMP Exporters,Scale inhibitor ,Sequestering agent ,boiler water treatment chemicals ,stablizer
Amino Trimethylene Phosphonic Acid (ATMP)
Manufacturers, China ATMP Suppliers, China ATMP Exporters
Synonyms:ATMP ATMPNA4
Nitrilotri(methylphosphonic acid);nitrilotrimethylenetris(phosphonic acid);Tris(Methylene Phosphonic Acid) Amine;Amino Tri(methylene phosphonic acid);ATMPA;ATMP;Aminotrimethylene Phoshonic Acid;Amino Trimethylene Phosphonic Acid;Nitrilotris(methylene)triphosphonic acid,50 wt% solution in water;AMINO,TRIS(METHYLENE PHOSPHONIC ACID);trisodium ({[(hydroxyphosphinato)methyl](phosphonomethyl)amino}methyl)phosphonate;triammonium ({[(hydroxyphosphinato)methyl](phosphonomethyl)amino}methyl)phosphonate;trizinc (nitrilotrimethanediyl)tris(phosphonate);(ammoniotrimethanediyl)tris(phosphonate);
CAS No.:: 6419-19-8□
Another name: Dequest 2000
Molecular Formula:□□ N(CH2PO3H2)3□□□□□□□□□□□□□□□□□Molecular weight:□ 299.05
Structural Formula:
Product performance:
ATMP has excellent chelation, low threshold inhibition and lattice distortion ability. It can prevent scale formation, especially for the formation of calcium carbonate. ATMP has good chemical stability and is hard to be hydrolyzed in water system. It will have good corrosion inhibition when the concentration is high in the water.
Specification:
Item Index
Appearance Colorless or light yellow clear liquid
Active acid %≥ 50.0
ATMP%≥ 40.0
Phosphorous acid (as PO33-)%≤ 3.5
Phosphonic acid□ (asPO43- )%≤ 0.8
PH value (1% water solution) 1.5-2.5
Chloride (as Cl-)%≤ 2.0
Density (20℃) g/cm3≥ 1.30
Range of application:
ATMP is used in the circulating cooling water systems and oilfield water injection system at thermal power plant and refinery plant. It can reduce the corrosion and scale of metal equipment and pipeline. ATMP can be used as chelating agent in textile dyeing industries and as metal surface treatment agent.
Usage:
ATMP is usually used together with organic phosphonic acid、polycarboxylic acid and salt to form into organic alkaline water treatment agent, thus can be used in different circulating cooling water systems under different water quality conditions. The dosage of 1-20mg/L is recommended. As corrosion inhibitor, the dosage of 20-60mg/L is preferred.
Package and Storage:
Normally In 30kg or 250kg net Plastic Drum, IBC drum can also be used as required.
Storage for ten months in room shady and dry place. ,ATMP .ATMP NA .ATMP Powder Amino Trimethylene Phosphonic Acid, ATMP .ATMP NA .ATMP Powder Amino Trimethylene Phosphonic Acid,china ATMP .Manufacturer ATMP .Water treatment chemiclas
Tolyltriazole TTA
