Hexamethylene Diamine Tetra (Methylene Phosphonic Acid) Hdtmpa CAS No. 23605-74-5

• CAS No.: 23605-74-5
• Formula: C10h28n2o12p4
• EINECS: 245-781-0
• Environmental Protection: Yes
• Certification: REACH
• Color: White
• Model NO.: HDTMPA
• Appearance: Solid
• Type: Water Treatment
• Usage: Chemical Engineering, Petroleum, Light Industry, Daily Use Chemical
• Transport Package: PP Bag with PE Liner
• Specification: Water Treatment Chemical
• Trademark: Zhonghai
• Origin: Shandong
• HS Code: 2931399090
• Production Capacity: 10000 Tons Per Year

Product Description

Product Introduction
HDTMPA is white crystalline powder at room temperature, slightly soluble in water, and its solubility is less than 5% at room temperature.
HDTMPA can inhibit the generation of various scales such as calcium carbonate scale, calcium sulfate scale, barium sulfate scale and iron oxide scale, etc. However, it is mainly used to inhibit calcium sulfate and barium sulfate scale in water treatment.

Quality Index

Item	Standard
Appearance	White Crystal Powder
Activeacid ( as HDTPMA) %	≥97
PH (1% water solution)	≤2.0
Chloride (Cl-) %	≤0.5
Fe, ppm	≤35

Application 
Among all kinds of organic phosphonic acid, HDTMPA has the best performance of calcium sulfate scale inhibition, not only with high scale inhibition rate, but also with long effective time, so it is especially suitable for oil field extrusion treatment; HDTMPA can also be used in boiler water treatment.

Safety & Protection
HDTMPA is an acidic solid, pay attention to labor protection during operation, avoid contacting with skin, eyes, etc., rinse with plenty of water after contacting (at least 15 minutes).

Packaging & Storage
HDTMPA is packed in composite plastic woven bag, the net weight of each bag of HDTMPA is 25Kg, which can also be determined according to the requirements of clients. Storage in cool and dry place, storage period of ten months.

Factory Equipment
FAQ

 1. Delivery time 

a) For the stock items, we can arrange the shippment within 5~7days after received your payment.
b) For the customized items, we will indicate the delivery time in the quotation list. 

2. MOQ&Shipping

a) Full containers by sea 

b) Small quantity by air or by LCL or by Express as your requirement

3. Payment term

a) Small quantity recommend West Union

b) Full containers  recommend T/T or  L/C

4.How is the charge for sample?

Free samples could be offered and pls kindly pay the express charge.

5. Can you give warranty of your products?

Yes, we extend a 100% satifisfaction guarantee on all items. Please feel free to provide timely feedback if you're not satisfied with our quality and service. For the overseas orders, if there is a quality problem, please kindly to provide the picturers to show the problem by e-mail. We will provide the replacements to you at our cost according to actual conditions.

6.Can I visit your factory?

Sure, warm welcome. If you have visiting plan, please contact us to make an appointment in advance.