37971-36-1 Organic Chelating Agents / Chemical Auxiliary Agents Pbtca

 

37971-36-1 Organic Chelating Agents / Chemical Auxiliary Agents PBTCA

 

 

Quick Detail:

 

1. Name: 2-Phosphonobutane -1,2,4-Tricarboxylic Acid  (PBTCA)
2. CAS No. : 37971-36-1 
3. Appearance: Colorless or light yellow transparent liquid
4. Active content: 50%
5. Use: PBTCA is a high efficient agent as scale and corrosion inhibitor. It 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.

 

 

Description:

 

PBTCA has low content of phosphoric and structural features of both phosphoric acid and carboxylic acid group, which enable its excellent scale and corrosion inhibition properties. Its antiscale property under high temperature is far better than that of organophosphines. It can improve zinc salt solubility, has good chlorine oxidation tolerance and good composite synergy.

 

 

• PBTCA;PBTC;
• PHOSPHONOBUTANE TRICARBOXYLIC ACID;
• 2-Phosphonobutane -1,2,4-Tricarboxylic Acid;
• 2-Phosphonobutane-1,2,4-tricarboxylic acid PBTC;

 

 

Applications:

 

PBTCA is a high efficient agent as scale and corrosion inhibitor. PBTCA is the excellent stabilizer for zinc salt. It 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. PBTCA can be used in situations of high temperature, high hardness, high alkali and high concentration index. In lavation fields, it is used as chelating agent and metal detergent.

PBTCA is usually used together with zinc salt, copolymer, organophosphine, imidazole and other water treatment agents. When used alone, the dosage of 5-15mg/l is preferred.

 

 

Specifications:

 

Items	Index
Appearance	Colorless or light yellow transparent liquid
Active acid %	50.0-51.0
Phosphorous acid(as PO33-)%	0.5max
Phosphoric acid (as PO43-)%	0.2max
pH(1% water solution)	1.5~2.0
Chloride, ppm	10.0max
Fe, ppm	10.0max
Density (20℃)g/cm3	1.27min

 

 

   

 

 

Packing:

 

     

 

Competitive Advantage:

 

1. Production - To reduce the cost by scale effect and technical improvement and guarantee the quality by strict QC system.
2. Sourcing – To achieve the synergy from the establishment of different but interrelated business units.
3. Logistics - To guarantee the supply in time and release the distributors storage pressure by our own warehouse and other facilities
4. Application- To help the customers to select the most proper products and improve its usage efficiency