PBTCA.Na4,PBTCA, PBTC,?PBTCA antiscale,PBTCA chelant,PBTCA liquid

PBTCA/PBTC CAS No.  37971-36-1  

PBTCA/ PBTC Molecular Formula:   C7H11O9P  

PBTCA/ PBTC Molecular weight: 270.13

PBTCA /PBTC  has low content of phosphoric,

PBTCA/ PBTC has structural features of both phosphoric acid and carboxylic acid group, which enable

PBTCA/ PBTC excellent scale and corrosion inhibition properties.

PBTCA/PBTC antiscale property under high temperature is far better than that of organophosphines

PBTCA/ PBTC can improve zinc salt solubility, PBTCA has good chlorine oxidation tolerance and good composite synergy.

PBTCA/ PBTC is widely used in circulating cool water system and oilfield refill water system as scale and corrosion inhibitor.

PBTCA.Na4 has low content of phosphoric.

PBTCA.Na4its structure contains both phosphonic acid and carboxylic acid group.

PBTCA.Na4 hasscale inhibition property under high temperature is far better than that of organophosph-ines.

PBTCA.Na4 can improve the solubility of zinc salt.

PBTCA.Na4 has good chlorine oxidation tolerance and good composite synergy.

PBTCA.Na4 is used as chelating agent and metal detergent in lavation fields.

PBTCA.Na4 is usually used together with zinc salt, copolymer, organophosphine, imidazole and other Water Treatment Chemicals.

PBTCA/ PBTC Specification:
PBTCA/ PBTC items index Appearance
Colorless or light yellow transparent liquid
PBTCA/ PBTC Active acid %

50.0 min
PBTCA/ PBTC Phosphorous acid(as PO33-)%

0.8 max
PBTCA/ PBTC Phosphorous acid(as PO43-)%

0.5 max
PBTCA/ PBTC Density (20°C) g/cm3

1.27 min
PBTCA/ PBTC pH(1% solution)

1.5~2.0

Shandong Taihe Water Treatment Co., Ltd.
Xiwangzhuang town, Shizhong district, Zaozhuang city, Shandong Province, P. R. China
Tel:+86-632-5113066 Fax:+86-632-5112055
Contacted person: sophie huang

E-Mail:sophie AT thwater.com

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