HL-104 2-phosphonic acid butane 1,2, 4-tricarboxylic acid PBTCA
Product performance:
PBTCA is an organic dirt -resistant corrosionwith low phosphorus content. It has excellent dirt resistance and corrosionperformance, is better than commonly used organic acid, and has a wide range ofuse. It is still not hydrolyzed at pH> at 14. The water quality conditionswith high concentration multiple are highly dissolved in zinc salt. Even whenthe pH is 9.5, zinc can be dissolved. It has good compatibility with commonlyused water treatment agents and has a coordinated effect. It is convenient touse.
Quality Standard (HG/T 3662-2010):
Index name | Index |
Active component (PBTC), % ≥ | 50.0 |
Phosphorous acid (measured by PO33-) content, % ≤ | 0.5 |
Phosphoric acid (as PO43-) content, % ≤ | 0.2 |
Chloride (Cl-) content, % ≤ | 10 |
pH value (10g/L aqueous solution) ≤ | 1.5~2.0 |
Density（20℃），/cm3 ≥ | 1.27 |
Iron (as Fe) content, μg/g ≤ | 10 |
Remarks: This quality indicator is only for reference, and the specific indicators are subject to the contract.
Product Usage:
PBTCA is the most widely used in high -efficiencydirt -resistant corrosion. It is one of the best performance products and anexcellent stabilizer of zinc salt. It is widely used in the corrosionresistance of the circulating cooling water system and the waterfield waterinjection system. It is especially suitable for the reclaiming with zinc saltand co -concentrations. It can be used for occasions where it runs under hightemperature, high -hardness, high alkali and high concentration. The cleansingagent and metal cleaning agent can be used in the washing industry.
Instructions:
PBTCA is generally re -used with other watertreatment agents such as zinc salt, cluster, organic phosphorus, and azole. Ifthe dose is used alone is 5 to 15 mg/L.
Packing and storage
The net weight 25ibc or 250ibc plastic barrel isstored in a cool and dry place for a year of storage.
Security and protection
This product is an acidic liquid, which has acertain corrosion and irritation for the skin and eyes. When operating theoperation, the operator should wear protective gloves, masks and eye masks toprevent inhaling droplets and avoid direct contact with the skin. Once splashedon the body, it splashes on the body. , Rinse a lot of water immediately, andshould be sent to the hospital for treatment immediately in the case ofcritical emergencies.
