脂肪胺二甲叉膦酸（MADMP）
分子式： C2H11NP2O3 分子量： 219.067
Molecular formula: C2H11NP2O3 Molecular weight: 219.067
1、 性能 Performance
本产品是一种新型优良的工业循环水阻垢缓蚀剂。对碳酸盐的阻垢效果优于HEDP，ATMP，同时对铜和碳钢的缓蚀能力高于其他水处理剂，是电厂油田及化工行业作为工业循环水处理用的一种优良药剂。特别是将其改性之后，是一种优良的碳钢缓蚀剂。
MADMP is a new excellent scale and corrosion inhibitor for industrial circulating water. It has better anti-scale performance to carbonates than HEDP and ATMP, meanwhile, has higher corrosion inhibition ability against copper and carbon steel than other water treatment agents. It is an excellent agent for industrial circulatingwater treatment in fields of power plant, oilfield and chemical industry. Especially after modification, it becomes an excellent corrosion inhibitor for carbon steel.
2、 主要用途 Main Applications
主要用于发电厂、化工厂、油田、化肥厂等行业作为循环水处理用阻垢、缓蚀剂，用于提高水的浓缩倍数。节约用水和减少设备的腐蚀速度，提高设备的使用寿命。
MADMP is widely used for scale and corrosion inhibitions in circulating water treatment in fields of power plant, chemical plant oilfield and fertilizer plant, for the increase of concentration multiple. It economizes water, reduces the corrosion rate of equipments and increases the working life equipments.
3、 质量指标 Quality index
外观：淡黄色粘稠透明液体
Appearance: light yellow viscous fluid
| 指标名称 Index name | 指标 Index |
| 含量：％ ≥ Content:% ≥ | 50 |
| 亚磷：（以PO33-计）% ≤ Phosphorous acid （as PO33-） % ≤ | 5.0 |
| PH值（1％水溶液） Ph value （1% water solution） | 2.0-3.0 |
| 密度：（20℃）g/cm3 Density: （20℃） g/cm3 | 1.3-1.35 |
| 钙螯合值mgCaCO3/g ≥ Ca Chelating ability mg CaCO3/g ≥ | 300 |
4、 使用方法 Usage
作为阻垢剂使用，投加量一般2-8ppm,作为缓蚀剂使用，投加量一般为50-80ppm,
与其它水稳剂复合使用时，投加量一般为2-4ppm
与其它水稳剂复合使用时，投加量一般为2-4ppm
When used as scale inhibitor, the dosage 2-8 ppm is preferred; when used as corrosion inhibitor, the dosage 50-80 ppm is preferred; when used together with other water stabilizers, the dosage 2-4 ppm is preferred.
5、 包装与贮存 Packing and storage
本品采用聚乙烯塑料桶包装，每桶净重25kg，或采用内衬聚乙烯塑料薄膜的铁桶包装，每桶净重200kg，运输时防止曝晒，贮存在干燥通风的库房内，贮存期10个月。
Pack in 25kg net polyethylene （PE） plastic drum, or in 200kg net iron bucket with polyethylene （PE） inner-lining. Avoid insolation during transportation. Be stored for ten months in room ventilated and dry place.
6、 安全与防护 Safety and Protection
本产品为酸性液体，应避免与皮肤、眼睛等接触，一旦溅到身上，应立即用大量清水冲洗。
Acidity. Avoid contact with eye and skin, once contacted, flush with water.
