Basic Information
PBTCA,2-Phosphonobutane-1,2,4-tricarboxylic acid CAS 37971-36-1
| Molecular Formula | C7H11O9P |
| Molar Mass | 270.13 |
| Density | 1.25 (50% aq.) |
| Boling Point | 545.2±60.0 °C(Predicted) |
| Flash Point | 334.551°C |
| Water Solubility | 909g/L at 20℃ |
| Solubility | Completely miscible in water |
| Vapor Presure | 0Pa at 25℃ |
| Appearance | clear liquid |
| Color | Colorless to Light yellow |
| pKa | 1.14±0.10(Predicted) |
| Items Tested | Specification |
RESULTS |
| Appearance: | slightly yellow transparent liquid | Colorless transparent liquid |
| Active ingredient (PBTCA) % | ≥50.0 | 50.68 |
| Chloride(cl) ug/g | ≤10.0 | 6.27 |
| Iron (Fe) mg/L | ≤10.0 | 4.72 |
| Density (20°C) g/cm3 : | ≥1.27 | 1.295 |
| PH (1% water solution): | 1.5-2.0 | 1.68 |
| Phosphorou acid (as PO33-): | ≤0.5 | 0.07 |
| Phosphorc acid (as PO43-): | ≤0.2 | 0.06 |
Products Description
Uses of PBTCA,2-Phosphonobutane-1,2,4-tricarboxylic acid :
Water Treatment: Utilized in cooling systems, boilers, and reverse osmosis to prevent scale and corrosion.
Detergents and Cleaners: Enhances cleaning performance and stability.
Agriculture: Can be used to improve nutrient uptake and soil structure.
Chemical Synthesis: Serves as an intermediate in the production of other phosphonate compounds.
Key Features of 2-Phosphonobutane-1,2,4-Tricarboxylic Acid :
Superior Chelating Ability: PBTCA forms stable complexes with metal ions, preventing scale formation and corrosion.
Broad pH Range Stability: Effective in a wide pH range, suitable for multiple applications.
High Solubility: Easily soluble in water, ensuring even distribution in aqueous systems.
Low Toxicity: Environmentally friendly with a lower toxicity profile compared to some traditional chelating agents.
Packaging & Delivery
Packaging: 25kg fiber drum with PE inner liner or customized packaging available.
Delivery Time: 7–10 days after payment confirmation.
Shipping Methods: By sea, air, or courier (FedEx, DHL, UPS, TNT).
Why choose Gneebio?
1. Your inquiry will be replied within 4 hours. (Online service)
2. Free samples can be sent on request.
3. Small quantity is also available. The MOQ is 25kgs.
4. We have more than 10 years experience in sales and production.
5. Customized packaging and production are available.
6. Your products can be delivered on time.
7. We have professional forwarders in different ports.
8. Different payment terms can be chosen like L/C, D/P, T/T, Paypal, Credit card or else.
We want a win-win business. Send your inquiry and you will get it!
Company Profile
Gneebio is located in Anyang City, Henan Province, China. It is a well-known supplier and manufacturer of chemical raw materials in China. We provide basic chemical raw materials, organic solvents, pharmaceutical intermediates, and other cost-effective chemical products to domestic and international chemical manufacturers and fine chemical product producers.
FAQ
Q1: When will my order be shipped?
A: Within 10~15 days after receiving customer's payment or original LC.
Q2: Can i get some samples?
A: Yes, contact me to know more about sample
Q3: How to confirm the Product Quality before placing orders?
A: Every product is with professional COA. Please be sure about the quality.
If any doubt, sample is available to you to be tested before large quantity order.
Q4: How to start orders or make payments?
A: Payment by T/T, Western Union,MoneyGram etc .
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