Diethylene Triamine Penta (Methylene Phosphonic Acid) DTPMPA
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- Supplier: Qingdao Oceanview Chemical Co. Ltd.
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Product Overview
Description
Diethylene Triamine Penta (Methylene Phosphonic Acid)
DTPMPA
CAS No. 15827-60-8
Molecular Formula: C9H28O15N3P5 Molecular weight: 573.2
Structural Formula:
Properties:
DTPMPA is innocuous, easy to be dissolved in acid solution. DTPMPA has excellent scale and corrosion inhibition and good thermal tolerance ability. DTPMPA can inhibit the scale formation of carbonate, sulfate and phosphate. On situation of alkali environment and high temperature (above 210) DTPMPA has better scale and corrosion inhibition effect than other organophosphines.
Specification:
| items | index |
| Appearance | Brown transparent liquid |
| Active acid % | 48.0-52.0 |
| Phosphorous acid (as PO33-)% | 3.0 max |
| Chloride (as Cl-)% | 12-17 |
| Density (20) g/cm3 | 1.35-1.45 |
| pH (1% solution) | 2.0 |
| Fe ppm | 35 max |
Usage:
DTPMPA can be used as scale and corrosion inhibitor 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 in oilfield refill water, cool water and boiler water with high concentration 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, microelements carrying agent in fertilizer and concrete modifier. In addition, DTPMPA is used in papermaking, electroplating, acid cleaning and cosmetics.
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.
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Yes, our advanced facilities allow us to offer custom packagings and labeling quickly, packing into Bags, Jugs, Buckets, Cartons, Pails/Cans, Sacks or Supersacks. Package sizes from 1 kg to 1000 kg;
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All the Products are exported to to more than 20 countries with ISO9001 and API certified;
Specializing in the production of Oil drilling chemicals with more than 16 years experiecne, we can ensure that all of our products are 100% qualified with good packagings.
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For small order, you can pay by T/T, Western Union or Paypal, nomal order by T/T or L/C to our company account as agreed;
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Free samples is available, normally freight charges will be at your account and the charges will be return to you or deduct from your order in the future.
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