DTP来自MPA无毒，易溶于酸性溶液中，阻垢缓蚀效村类啊新差较果俱佳且耐温性好，可抑制碳酸盐、硫酸盐垢的生360百科成，在碱性环境和高温下(210℃以上)阻垢缓蚀性能较其它有机膦好。

• 中文名称 二乙烯三胺五甲叉膦酸
• 英文名 DTPMPA
• 别称 二乙烯三胺五亚甲基膦酸
• 化学式 C9H28O15N3P5
• 分子量 573.2

产品性能

　　质量指标 符合HG/T 3777-2005

　　外 观 棕黄色或棕红色粘稠液体

　　活性组分 % ≥ 50.0

　　亚磷酸(以PO3计 % ≤ 3.0

　　氯化物 (以Cl计% 12 - 17

　　密度(20℃)g/cm3 1.35 - 1.45

　　PH值(1%水溶液) ≤ 2.0

　　Fe(来自以Fe)ppm ≤ 35

应用范围

　　DTPMPA在水处理中用作循环冷却水和锅炉水的阻垢缓蚀剂，特别适用于碱性循环冷却水中作为不调pH的阻垢缓蚀剂，并可用于含碳酸钡高的油田注水和冷360百科却水、锅炉水的阻垢缓蚀剂;在复配药剂中单独使用本品，无需投加分散剂，污垢封派内面沉积量仍很小。

　　DTPMPA也可用作过氧化物稳定剂、纺织印染用螯合剂、颜料的分散剂、氧脱木素稳定剂、化肥中微量元素携带剂、混凝础区基劳异爱没课既解土添加剂。此外，在吗护造纸、电镀、金属酸洗和化妆品等方面也得到了广泛应用。还可作氧化性杀菌剂的稳定剂。

包装与贮存

　　DTPMPA用塑料桶包装，每桶30kg或根据用户需要确定。贮于室内阴凉处，贮存期为十个月。

　　安全防来自护

　　DTPMPA为酸性，应避免与眼睛、皮肤接触，一旦溅到身上360百科，应立即用大量水冲洗。

Antiscalant

　　Diet移通般跑杂减世伯坏灯hylene Triamine Penta (Methylene Phosphonic Acid)

　　(DTPMPA)

　　CAS No:15827-60-8 Dequest: 2060

　　Molecular Formula:C9H28O15N3P5 Molecular weight数间历总读房各院: 573.2

Properties

　　DTPMPA is innocuous, easy to be dissolved in acid solu山tion. DTP冲模良包九封已MPA has excel轻到利济随lent scale a及脚九弦座势那nd corrosion inhibition and good thermal 输tolerance ability. DTPMPA can inhibit the scale format装山ion of carbonate, sulfate and phosphate. On situation of alkali environment and high temperature (above 210℃) DTPMPA has better scale and co缺格编妒村什序rrosion inhibit数衣色ion effect than other organophosphines.

Spe病身cification

　　Appearance Brown transparent liquid

　　Chloride (as Cl)% 12-17

　　Phosphorous acid(as PO3)% 3突苦输的石朝袁跟掉.0 max

　　Active ac危斗内云敌威升拿id % 48.0-52.0

　　Density (20℃)g/cm 1.35-1.45

　　pH(1% solution杨根迫终干表) 2.0

　　Fe ppm 35 换话斤max

Usage

　　DTPMPA can be used as scale and corrosion inhib评胡格境医变宜任候境呼itor in circulating cool water system and boiler water, and especially in alkali circulating cool water system without additional pH regulation, It can also be used i武鸡道互算么冲短除世n oilfield refill water, cool water and boiler water with high con的族住你械专数取把移武centration of barium carbonate. When used alone, little scale sediment is found even none of dispersant is used.

　　DTPMPA can also be used as peroxide stabilizer, chelating agent in woven & dyeing industry, pigment dispersant, microelement's carrying agent in fertilizer and concrete modifier. In addition, DTPMPA is used in papermaking, electroplating, acid cleaning and cosmetics.

Package

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

　　Acidity, Avoid contact with eye and skin, once contacted, flush with water.Keywords:DTPMPA,DTPMPA China,Diethylene Triamine Penta (Methylene Phosphonic Acid)