一、性能与用途：

二、质量指标

三、应用范围与使用方法

四、包装与贮存

Properties:

Specification:

Usage:

Package and Storage:

氨基三甲叉膦酸四钠 ATMP·Na4

Tetra sodium salt of Amino Trimethylene Phosphonic Acid (ATMP?Na4)

别名：氨基三亚甲基膦酸四钠 CAS No. 20592-85-2

分子式 C3H8NO9P3Na4 相对分子质量：387

结构式

一、性能与用途：

ATMP?Na4是ATMP的中性钠盐，可阻止水中成垢盐类形成水垢，特别是碳酸钙垢的形成。 ATMP?Na4适用于火力发电厂、炼油厂的循环冷却水、油田回注水系统。ATMP?Na4对于其他一些添加剂也有很好的相容性。ATMP?Na4特别适用于中性到酸性配方中，无氨味产生。

二、质量指标

项 目　指 标

外 观　无色或淡黄色透明液体

活性组分(以ATMP计) %　29.4-32.4

活性组分(以ATMP·Na4计) %　38.0-42.0

PH值（1%水溶液）　6.5-7.5

Fe（以Fe）含量ppm ≤　35

密度（20℃）g/cm ≥　1.35-1.45

三、应用范围与使用方法

ATMP?Na4与其它有机膦酸、聚羧酸或聚羧酸盐等复配成有机碱性水处理剂，用于各种不同水质条件的循环冷却水系统。

四、包装与贮存

ATMP?Na4用塑料桶包装，每桶30Kg 或250Kg，也可根据用户需要确定。ATMP?Na4贮于室内阴凉处，贮存期十个月 。

CAS No. 20592-85-2 Molecular Formula: C3H8NO9P3Na4 Molecular weight: 387 Structural Formula:

Properties:

ATMP·Na4 is the salt of ATMP, it can inhibit the scale formation, calcium carbonate in particular, in water system. ATMP·Na4 can be used in circulating cool system in power plant, oil refinery plant and oilfield refill water system. ATMP·Na4 has good synergistic effects with other additives, in neutral to acidic condition, no ammonia smell is let off.

Specification:

items　index

Appearance　Colorless or light yellow transparent liquid

Active content (ATMP)%　29.4-32.4

Active content (ATMP·Na4) %　38.0-42.0

PH (1% water solution)　6.5-7.5

Fe(Fe3+)ppm　35 max

Density (20℃) g/cm3　1.35-1.45

Usage:

ATMP·Na4 is used together with other organophosphonic acid, polycarboxylic acid or salt to form organic alkaline agents, it is used in circulating cool water system for all water quality.

Package and Storage:

Normally In 250kg net Plastic Drum, IBC drum can also be used as required. Storage for ten months in room shady and dry place.

Keywords: ATMP·Na4

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Amino Trimethylene Phosphonic Acid (ATMP)