2-Phosphonobutane -1, 2, 4-Tricarboxylic Acid, Sodium Salt (PBTC. Na4)

Model NO.: PBTC Certification: SGS Color: Colorless or Light Yellow Transparent Liquid Type: Industrial Circulating Water Treatment Agent Specification: 40% Acid-Base Property: Neutral Surface Disposal Agent Environmental Protection: Yes Appearance: Liquid Trademark: jinhong Origin: China 2-Phosphonobutane -1,2,4-Tricarboxylic Acid, Sodium salt
(PBTC•Na4) CAS No. 40372-66-5
Molecular Formula: C7H7O9P•Na4 Molecular weight: 358
 Properties: PBTC•Na4 has low content of phosphoric, its structure contains both phosphonic acid and carboxylic acid group, which enable its good scale and Corrosion Inhibition properties. Its scale inhibition property under high temperature is far better than that of organophosph-ines. PBTC•Na4 can improve the solubility of zinc salt, has good chlorine oxidation tolerance and good composite synergy. The solid state is easy deliquescence.
 Specification:

Items	Index
Appearance	Colorless to yellowish transparent liquid	White crystal powder
Active content (as PBTCA, % )	30.0 min	64.0 min
Active content (as PBTC•Na4, %)	40.0 min	85.0 min
Total phosphoric acid(PO43-%, )	10.5 min	22.5 min
Fe, mg/L	-	20.0 max
Density (20ºC) g/cm3	1.35 min	-
PH (1% water solution)	9.0-12.0	4.0-6.0

Usage: PBTC•Na4 is the widely used and high effective agent as composite scale and Corrosion Inhibitor, it is also the excellent stabilizer for zinc salt. PBTC•Na4 is used as scale and corrosion inhibitor in circulating cool water system and oilfield refill water system, especially used together with zinc salt and copolymer. PBTC•Na4 can be used in situations of high temperature, high hardness, high alkaline and high concentration index, PBTC•Na4 is used as chelating agent and metal detergent in lavation fields.
PBTC•Na4 is usually used together with zinc salt, copolymer, organophosphine, imidazole and other Water Treatment Chemicals.
 Package and Storage: Liquid: 200L plastic drum, IBC(1000L),customers' requirement. Storage for ten months in shady room and dry place.
Solid: 25kg/bag, customers' requirement. Storage for one year in shady room and dry place.
Keywords: PBTC•Na4
Related Products: 2-Phosphonobutane -1,2,4-Tricarboxylic Acid, Sodium salt (PBTC•Na4)
 

Contact us if you need more details on PBTC. Na4. We are ready to answer your questions on packaging, logistics, certification or any other aspects about Corrosion Inhibitor、Scale Inhibitor. If these products fail to match your need, please contact us and we would like to provide relevant information.

Product Categories : Organphosphine Anitscale And Corrosion Inhibitor > PBTC Chelants