PBTC Na4, PBTC Phosphonate 2018-08-05T08:54:35+00:00

Project Description

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PBTC Na4

High-quality PBTC na4 & PBTC phosphonate at the best price.
Quotation

CAS No.: 40372-66-5

Molecular Formula: C7H7O9PNa4

Molecular weight: 358

Structural Formula:

PBTC Na4

Properties:

PBTC Na4 has a low content of phosphoric.  Its structure contains both phosphonic acid and carboxylic acid group, which enable its good scale and corrosion inhibition properties. PBTC Na4 scale inhibition property under high temperature is far better than that of organophosphines.

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:

ItemsIndex
AppearanceWhite crystal powder
Active component (PBTCA, % )65.0 min
Active component (PBTCA•Na4, %)86.0min
Total phosphoric acid(PO43-%, )22.5min
PH (1% water solution)4.0-6.0
Fe, mg/L20max

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. It is used as chelating agent and metal detergent in lavation fields. PBTC Na4 is usually used together with a zinc salt, copolymer, organophosphine, imidazole and other water treatment chemicals.

Package and Storage:

25kg/bag,customers’ requirement. Storage for one year in a shady room and dry place.

Safety Protection:

Acidity, Avoid contact with eye and skin, once contacted, flush with water.

Relevant:

2-Phosphonobutane -1 2 4-Tricarboxylic Acid (PBTCA)
Tetra sodium salt of Amino Trimethylene Phosphonic Acid (ATMP•Na4)
Monosodium of 1-Hydroxy Ethylidene-1 1-Diphosphonic Acid (HEDP•Na)