PBTC.Na4 CAS 40372-66-5
Sinochem is a major PBTC.Na4 & 2-Phosphonobutane -1,2,4-Tricarboxylic Acid, Sodium salt supplier. Meanwhile, our firm staffs a group of experts devoted to your development of China PBTC.Na4 & 2-Phosphonobutane -1,2,4-Tricarboxylic Acid, Sodium salt.
PBTC.Na4 is tetrasodium salt of 2-phosphonobutane-1, 2, 4-tricarboxylic acid (PBTC). PBTC.Na4 is a highly effective scale inhibitor for calcium carbonate and calciumphosphate. PBTC.Na4 scale inhibition property under high temperature is far better than that of organophosph-ines.
- PBTCA·Na4 has low phosphorus content. Due to its structural characteristics of phosphonic acid and carboxylic acid, it has good scale and corrosion inhibition performance, which is better than the commonly used organic phosphonic acid Chemicalbook. Especially at high temperature, its scale inhibition performance is much better than the commonly used organic phosphonic acid.
- It can improve the solubility of zinc, has good resistance to chlorine oxidation, and has good compound synergy. Solids are easy to absorb moisture.
PBTC•Na4 Description
Name: PBTC.Na4 & 2-Phosphonobutane -1,2,4-Tricarboxylic Acid, Sodium salt
Molecular Formula: C7H7O9P•Na4
Molecular weight: 358
CAS NO.: 40372-66-5
Density: 1.835g/cm3
Boiling point: 545.2ºC at 760mmHg
Melting point: N/A
Flashing point: 283.5ºC
Properties:
1. PBTC.Na4 has low content of phosphoric, its structure contains both phosphonic acid and carboxylic acid group, which enable its good scale and corrosion inhibition properties. Its scale inhibition property under high temperature is far better than that of organophosph-ines.
2. PBTC.Na4 can improve the solubility of zinc salt, has good chlorine oxidation tolerance and good composite synergy. The solid state is easy deliquescence.
Usage:
1. PBTC.Na4 is a widely used and high effective agent as composite scale and corrosion inhibitor, it is also an excellent stabilizer for zinc salt. PBTC•Na4 is used as scale and corrosion inhibitor in circulating cool water system and oilfield refill water system, especially used together with zinc salt and copolymer. PBTC•Na4 can be used in situations of high temperature, high hardness, high alkaline and high concentration index, PBTC•Na4 is used as chelating agent and metal detergent in lavation fields.
2. PBTC.Na4 is usually used together with zinc salt, copolymer, organophosphine, imidazole and other Water Treatment Chemicals.
Package and Storage:
Liquid: 200L plastic drum, IBC(1000L), customers’ requirement. Storage for ten months in shady room and dry place.
Solid: 25kg/bag, customers’ requirement. Storage for one year in shady room and dry place.
Safety protection: When operating PBTC.Na4, pay attention to labor protection and avoid contact with skin, eyes, etc. After contact, rinse with plenty of water.
About Us: With over many years as a certified PBTC.Na4 & 2-Phosphonobutane -1,2,4-Tricarboxylic Acid, Sodium salt manufacturer, we combine innovation with stringent production standards to deliver high-performance product.
Hot tags: BAYHIBIT N; AQUACID 101EX; Uniphos 100
Phosphonobutane Tricarboxylic Tetrasodium Technical
| Item | Index | |
| Appearance | Colorless to yellowish transparent liquid | White crystal powder |
| Active content (as PBTCA, % ) | 30.0 min | 64.0 min |
| Active content (as PBTC•Na4, %) | 40.0 min | 85.0 min |
| Total Phosphoric acid (as PO43-)% | 10.5 min | 22.5 min |
| Fe, mg/L | – | 20.0 max |
| PH(1% water solution) | 9.0-12.0 | 4.0-6.0 |
| Density (20℃) g/cm3 | 1.35 min | – |
As a certified PBTC.Na4 & 2-Phosphonobutane -1,2,4-Tricarboxylic Acid, Sodium salt factory, we adhere to strict quality protocols, with every batch undergoing rigorous testing to ensure consistent efficacy and safety.
2-Phosphonobutane -1,2,4-Tricarboxylic Acid, Sodium salt Applications
1. PBTC·Na4 is the most widely used in the compounding of high-efficiency scale and corrosion inhibitors. It is one of the products with the best performance and is also an excellent stabilizer for zinc salts.
2. PBTC.Na4 is widely used in the corrosion and scale inhibition of circulating cooling water systems and oil field water injection systems. It is particularly suitable for compounding with zinc salts and copolymers. It can be used in high temperature, high hardness, high alkali, and occasions that require high concentration multiples. It is used as a chelating agent and metal cleaner in the washing industry.
We offer competitive PBTC.Na4 & 2-Phosphonobutane -1,2,4-Tricarboxylic Acid, Sodium salt price, and exclusive discounts for large quantities, helping you effectively reduce procurement costs.
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