Products Detailes
CAS No.:23605-74-5 Hexamethylene Diamine Tetra(Methylene Phosphonic Acid)
| CAS No: | 23605-74-5 |
| Brand Name: | NENGYUE |
Detail Information
HDTMPA is a white crystalline powder at room temperature, slightly soluble in water, with a solubility of less than 5% at room temperature.
HDTMPA can inhibit the formation of various scales such as calcium carbonate scale, calcium sulfate scale, barium sulfate scale, and iron oxide scale, but it is mainly used to inhibit calcium sulfate and barium sulfate scale in water treatment.
| Items | Index |
| Appearance | grayish-white or light yellow powder |
| Content % min | 99.0 |
| Melting point,℃,min | 171.0 |
| Heating loss, %,max | 0.40 |
| Ash content, %,max | 0.30 |
| Residue(150um),%,max | 0.10 |
Application
Application scope and usage method
Among various organic phosphonic acids, HDTMPA products have the best performance in inhibiting calcium sulfate scale, with high scale inhibition rate and long effective action time, making them particularly suitable for extrusion treatment in oil fields; HDTMPA can also be used in boiler water treatment.
Packaging and storage
HDTMPA is packaged in composite plastic woven bags, with a net weight of 25kg per bag, which can also be determined according to user requirements. Store in a cool and dry place, with a shelf life of ten months.
safety protection
HDTMPA is an acidic solid. When operating, pay attention to labor protection and avoid contact with skin, eyes, etc. After contact, rinse with plenty of water (at least 15 minutes).
