PRODUCTS

PHOSPHONOBUTANE-TRICARBOXYLIC ACID

CAS NUMBER: 37971-36-1

EC NUMBER: 253-733-5

MOLECULAR FORMULA: C7H11O9P

MOLECULAR WEIGHT: 270.13

IUPAC NAME: 2-phosphonobutane-1,2,4-tricarboxylic acid

Phosphonobutane-Tricarboxylic Acid is a very effective scale inhibitor used in various industrial applications.
Due to its higher performance properties Phosphonobutane-Tricarboxylic Acid is a very cost effective inhibitor compared to standard Phosphonates such as HEDP/ATMP.

This is mainly due to superior stability to chlorine, bleach and bromine.
In cooling water Phosphonobutane-Tricarboxylic Acid performs well at high PH or temperatures.
Phosphonobutane-Tricarboxylic Acid further shows high effectiveness in high alkaline solutions such as industrial cleaners.

Applications:
-Cooling water systems / industrial water treatment

-Industrial detergents

-Disinfectants

-Liquid dishwashing concentrates

-Metal surface treatment as corrosion inhibitor for steel

-Retardant in concrete

-Sequestering agent in textile auxiliaries

PROPERTIES: Phosphonobutane-Tricarboxylic Acid is a 50% aqueous solution of 2-phosphonobutane-1, 2, 4-tricarboxylic acid (PBTC) designed to control calcium scale formation and precipitation in highly stressed alkaline Industrial Water Treatment (IWT) and boiler systems.
Phosphonobutane-Tricarboxylic Acid has been widely used in industry as a sequestering agent and calcium carbonate scale inhibitor for applications in industrial water treatment and industrial cleaning.

Phosphonobutane-Tricarboxylic Acid is mainly used as Scale & Corrosion Inhibitor in Cooling, Boiler & Field Water Treatment.
Phosphonobutane-Tricarboxylic Acid 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.

Phosphonobutane-Tricarboxylic Acid’santiscale property under high temperature is far better than that of phosphonates.
Phosphonobutane-Tricarboxylic Acid can improve zinc salt solubility, has good chlorine oxidation tolerance and good composite synergy.

Phosphonobutane-Tricarboxylic Acid is a high efficient agent as scale and corrosion inhibitor.
Phosphonobutane-Tricarboxylic Acid is the excellent stabilizer for zinc salt.

Phosphonobutane-Tricarboxylic Acid 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.
Phosphonobutane-Tricarboxylic Acid can be used in situations of high temperature, high hardness, high alkali and high concentration index.

In lavation fields, Phosphonobutane-Tricarboxylic Acid is used as chelating agent and metal detergent.
Phosphonobutane-Tricarboxylic Acid (PBTCA) is an antiscalant that is widely used in reverse osmosis (RO) systems.

Phosphonobutane-Tricarboxylic Acid has a much higher tolerance for Ca2+.
Phosphonobutane-Tricarboxylic Acid is used under the conditions of high hardness, high alkali, high temperature, high pH and high concentration.

Phosphonobutane-Tricarboxylic Acid can still achieve a good scale inhibition effect.
Phosphonobutane-Tricarboxylic Acid has a high solubility in zinc salts and good stability.

Phosphonobutane-Tricarboxylic Acid can be combined with zinc salt to obtain a very good corrosion inhibition effect.
Phosphonobutane-Tricarboxylic Acid is the most widely used in the combination of high-efficiency corrosion and scale inhibitors.

Phosphonobutane-Tricarboxylic Acid is one of the best performance products among all known scale inhibitors.
At the same time, Phosphonobutane-Tricarboxylic Acid has functional diversity. For example, PBTCA can also be used as a stabilizer for zinc salts.

In addition, Phosphonobutane-Tricarboxylic Acid can also be used as a chelating agent and metal cleaner in the washing industry.
Phosphonobutane-Tricarboxylic Acid is currently mainly used for corrosion and scale inhibition of circulating cooling water systems and oilfield refill systems.
Phosphonobutane-Tricarboxylic Acid acid is compounded with zinc salt and copolymer during use and is used for high temperature, high alkali, high hardness water quality.

Phosphonobutane-Tricarboxylic Acid is a low phosphorus chemical containing organophosphonate, which is known to be a highly effective threshold scale inhibitor.
In other words, at very low (ppm level) levels, sub-stoichiometric concentrations calculated on hardness of water, it acts as excellent scale inhibitor for carbonates, sulfates and phosphates.

Phosphonobutane-Tricarboxylic Acid has good chelating ability for heavy metals.
Phosphonobutane-Tricarboxylic Acid is a weaker complexing agent for metals than EDTA. Hence, it eliminates the remobilization of heavy metals from sediments.

Phosphonobutane-Tricarboxylic Acid also has excellent tolerance towards chlorine and hypo-chlorites in the presence of bromine where most of the other phosphonates degrade extremely fast.
Phosphonobutane-Tricarboxylic Acid's excellent thermal stability at various pH ranges, enables it to remain effective even at high pH levels and temperatures.
Additionally, Phosphonobutane-Tricarboxylic Acid has the dispersion property.

Phosphonobutane-Tricarboxylic Acid's anions get adsorbed by inorganic particles in the water giving it the dispersion ability.
Lastly, Phosphonobutane-Tricarboxylic Acid is a good corrosion inhibitor for carbon steel.
Hence, Phosphonobutane-Tricarboxylic Acid is part of all organic water treatment programs.

Other Applications:
*Industrial cooling water treatment

*Industrial and institutional cleaners

*Disinfectants

*Liquid dishwashing and detergents

*Metal surface treatment

*Sequestering agent in textile auxiliaries

*Hypochlorite stabilization

Phosphonobutane-Tricarboxylic Acid, (or PBTC) has low phosphoric content.
Phosphonobutane-Tricarboxylic Acid has structural features of both phosphoric acid and carboxylic acid groups, which enable its excellent scale and corrosion inhibition properties.

Phosphonobutane-Tricarboxylic Acid's antiscalant property under high temperature is far better than that of organophosphines.
Phosphonobutane-Tricarboxylic Acid can improve zinc salt solubility, has good chlorine oxidation tolerance, and good composite synergy.

Phosphonobutane-Tricarboxylic Acid is used as a corrosion inhibitor in boiler feed water.
Phosphonobutane-Tricarboxylic Acid also has important applications as a chemical intermediate in insecticides, dry cleaning soaps, gas absorbents, rubber chemicals and plasticizers.

Phosphonobutane-Tricarboxylic Acid 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.
Phosphonobutane-Tricarboxylic Acid's antiscale property under high temperature is far better than that of organophosphines.
Phosphonobutane-Tricarboxylic Acid can improve zinc salt solubility, has good chlorine oxidation tolerance and good composite synergy.

Phosphonobutane-Tricarboxylic Acid is a high efficient agent as scale and corrosion inhibitor.
Phosphonobutane-Tricarboxylic Acid is the excellent stabilizer for zinc salt.

In lavation fields, Phosphonobutane-Tricarboxylic Acid is used as chelating agent and metal detergent.
Phosphonobutane-Tricarboxylic Acid is usually used together with zinc salt, copolymer, organophosphine, imidazole and other Water Treatment Chemicals

Phosphonobutane-Tricarboxylic Acid is Used as a corrosion inhibitor in boiler feed water
Phosphonobutane-Tricarboxylic Acid has applications as:
-a chemical intermediate in insecticides

-dry-cleaning soaps

-gas absorbants

-rubber chemicals

-plasticizers

Phosphonobutane-Tricarboxylic Acid is excellent as both antiscalants and corrosion inhibitors, because of its structural feature of carboxylic acid and phosphoric acid.
The Phosphonobutane-Tricarboxylic Acid chemical is stable and high efficiency in the condition of high hardness, temperature, pH value, and indexed matter concentration.

Phosphonobutane-Tricarboxylic Acid has low phosphoric content.
Phosphonobutane-Tricarboxylic Acid has structural features of both phosphoric acid and carboxylic acid groups, which enable its excellent scale and corrosion inhibition properties.

Phosphonobutane-Tricarboxylic Acid is a very effective scale inhibitor used in various industrial applications.
Phosphonobutane-Tricarboxylic Acid is mainly used as Scale & Corrosion Inhibitor in Cooling, Boiler & Field Water Treatment.

Phosphonobutane-Tricarboxylic Acid 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.
Phosphonobutane-Tricarboxylic Acid 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.
Phosphonobutane-Tricarboxylic Acid can be used in situations of high temperature, high hardness, high alkali and high concentration index.

PHYSICAL PROPERTIES:

-Molecular Weight: 270.13

-XLogP3-AA: -2.8

-Exact Mass: 270.01406892

-Monoisotopic Mass: 270.01406892

-Topological Polar Surface Area: 169 Å²

-Heavy Atom Count: 17

-Formal Charge: 0

-Complexity: 383

-Physical Description: DryPowder; Liquid

-Form: Powder

-Boiling Point: 545 °C

-Flash Point: 234 °C

-Density: 1.835 g/mL

Phosphonobutane-Tricarboxylic Acid can still achieve a good scale inhibition effect.
Phosphonobutane-Tricarboxylic Acid has a high solubility in zinc salts and good stability.
Phosphonobutane-Tricarboxylic Acid can be combined with zinc salt to obtain a very good corrosion inhibition effect.

Phosphonobutane-Tricarboxylic Acid is the most widely used in the combination of high-efficiency corrosion and scale inhibitors.
Phosphonobutane-Tricarboxylic Acid also has excellent tolerance towards chlorine and hypo-chlorites in the presence of bromine where most of the other phosphonates degrade extremely fast.
Phosphonobutane-Tricarboxylic Acid's excellent thermal stability at various pH ranges, enables it to remain effective even at high pH levels and temperatures.

Phosphonobutane-Tricarboxylic Acid has the dispersion property.
Phosphonobutane-Tricarboxylic Acid is a good corrosion inhibitor for carbon steel.

CHEMICAL PROPERTIES:

-Hydrogen Bond Donor Count: 5

-Hydrogen Bond Acceptor Count: 9

-Rotatable Bond Count: 7

-Isotope Atom Count: 0

-Defined Atom Stereocenter Count: 0

-Undefined Atom Stereocenter Count: 1

-Defined Bond Stereocenter Count: 0

-Undefined Bond Stereocenter Count: 0

-Covalently-Bonded Unit Count: 1

-Compound Is Canonicalized: Yes

Phosphonobutane-Tricarboxylic Acid is a high efficient agent as scale and corrosion inhibitor.
Phosphonobutane-Tricarboxylic Acid is the excellent stabilizer for zinc salt.
Phosphonobutane-Tricarboxylic Acid 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.

Phosphonobutane-Tricarboxylic Acid is usually used together with zinc salt, copolymer, organophosphine, imidazole and other Water Treatment Chemicals
Phosphonobutane-Tricarboxylic Acid is used as a corrosion inhibitor in boiler feed water.

SYNONYMS:

2-PHOSPHONOBUTANE-1,2,4-TRICARBOXYLIC ACID
1,2,4-Butanetricarboxylic acid, 2-phosphono-
PBTC
2-Phosphono-1,2,4-butanetricarboxylic acid
2-Phosophonobutane-1,2,4-tricarboxylic acid
2-Phosphonobutane-1,2,4-tricarbonic acid
phosphonobutanetricarboxylic acid
2-Phosphono butane-1,2,4-tricarboxylic acid
3-Carboxy-3-phosphonohexanedioic Acid
Butanetricarboxylic acid, 2-phosphono-1,2,4-
(S)-2-phosphonobutane-1,2,4-tricarboxylic acid
2-Phosphonobutane-1,2,4-tricarboxylic acid 50% in water
2- Phosphonobutane -1,2,4-tricarboxylic acid, tetra sodium salt
2-Phosphonobutane-1,2,4-tricarboxylic acid
2-Phosphonobutane-1,2,4-tricarboxylic acid
1,2,4-Butanetricarboxylic acid, 2-phosphono-
2-Phosophonobutane-1,2,4-tricarboxylic acid
2-Phosphono-1,2,4-butanetricarboxylic acid
2-Phosphono-1,2,4-butantricarbonsäure
2-Phosphonobutane-1,2,4-tricarboxylic acid
Acide 2-phosphono-1,2,4-butanetricarboxylique
PHOSPHONOBUTANETRICARBOXYLIC ACID