PBTC/PBTCA (CAS37971-36-1)

Full Name: 2-Phosphonobutane -1,2,4-TricarboxylicAcid
CAS No.: 37971-36-1
Molecular Formula: C₇H₁₁O₉P
Molecular Weight: 270.13

Properties
PBTC has a low phosphorus content. Because it has the structural characteristics of phosphoricacid and carboxylic acid, PBTC offersbetter anti-scale and corrosion inhibitionfunctions than commonly used organic phosphonic acids. Additionally,PBTCA is resistant to chlorine oxidation and can greatly improve thesolubility of zinc. It can be used in harsh conditions (high temperature, highalkali, etc.)

Applications
1. PBTCA is widely used for anti-scale and corrosion inhibition applications in circulating cooling water systems and oilfield re-injection water systems.
2. PBTC is ideal for use as a stabilizer for zinc salt.
3. It can also be used as a chelating agent or metal cleaning agent.

Specificationsof PBTC
Conformto HG/T 3662-2000

User Guide
1. PBTCAis usually used in combination with zinc salt, copolymer, organic phosphorus, imidazole and other water treatment chemicals.
2. When it is used separately, the recommended dosage is 5-15mg/L.

Packing
PBTCA is packed in plastic drums, 25kg or 250kg per drum

Storage
PBTC should be stored in a cool, dry space. The storage period is 12 months.

Safety Protection
Avoid contact with skin or eyes. Incase of contact with skin or eyes, wash immediately with plenty of water.

TradeTerms
1. Minimum order quantity: 10T
2. Delivery time: one week afterthe receipt of your order
3. Port of shipment: Shanghaiport
4. Payment: T/T or L/C

Founded in 1992, we are a China based 2-phosphonobutane-1,2, 4-tricarboxylic acid manufacturer and supplier. Through constant efforts ofour dedicated staff, we can offer customers a great variety of water treatment chemicals,like hydroxyethylidene diphosphonic acid, amino trimethylene phosphonic acid,diethylenetriamine penta, and others. In addition, our location in Changzhou City gives us easy access to convenientair, land and sea transportation. This keeps our costs down, and reducestransportation costs for our customers. Whenever you have a need for any of ourproducts, please feel free to contact us at New Future Chemical.