2-Phosphonobutane-1,2,4-Tricarboxylic Acid (PBTCA) Manufacturer, Supplier, Exporter

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CAS Number	37971-36-1
Appearance	Colorless or light yellow transparent liquid
pH	1.5~2.0
Density	1.27min ï¼ˆ20 ÂºCg/cm3
Acidity	49.0-51.0
Packing	250 kgs
Use	PBTCA is a high efficient agent as scale and corrosion inhibitor. It 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. It 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.
Storage	Storage for ten months in room shady and dry place.
Phosphoric acid (as PO43)%	0.8max
Organic phosphonic acid (as PO43) %	0.5max

2-Phosphonobutane-1,2,4-Tricarboxylic Acid (PBTCA)