2-膦酸丁烷-1，2，4-三羧

2-Phosphonobutane -1,2,4-Tricarboxylic Acid(PBTCA)
37971-36-1

山东更新日期：2020-03-01

ZaoZhuang XinTai WaterTreatment Technology Co., Ltd.

非会员

联系人：Sophia

电话：86-632-3461088拨打

邮箱：296658882@qq.com

产品详情:

中文名称：: 2-膦酸丁烷-1，2，4-三羧

英文名称：: 2-Phosphonobutane -1,2,4-Tricarboxylic Acid(PBTCA)

CAS号：: 37971-36-1

PBTCA has low content of phosphoric, has 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.

Specification:

▼

▲

items

index

Appearance

Colorless or light yellow transparent liquid

Active acid ％

50.0 min

Phosphorous acid（as PO₃^3-）%

0.8 max

Phosphorous acid（as PO₄^3-）%

0.5 max

Density （20℃）g/cm³

1.27 min

pH（1％ solution）

1.5~2.0

Usage:

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 Chemicals. When used alone, the dosage of 5-15mg/L is preferred.

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