DTPMPA 50% CAS 15827-60-8 Diethylene Triamine Penta Methylene Phosphonic Acid

• CAS No.: 15827-60-8
• Formula: C9h28o15n3p5
• EINECS: 231-836-6
• Appearance: White to Slightly Colored Powder
• Grade Standard: Industrial Grade
• Product Name: DTPMPA 50%
• Model NO.: 50% DTPMPA
• Active Content (DTPMPA): Min 50%
• pH (1%Water Solution)pH (1%Water Solutio: Max 2.0
• Phosphorous Acid (as Po33-): Max 3%
• Fe: Max 35ppm
• Density (20ºC) g/cm3: 1.35-1.45
• Chlorides (as Ci-): 12~17%
• Transport Package: 25kg, 250kg Plastic Drum or IBC Tank
• Specification: 50% DTPMPA
• Trademark: ZHANJIU
• Origin: China
• HS Code: 282890000
• Production Capacity: 120000mt/Year

Product Description

 
Product Name: DTPMP;DTPMPA;DETPMP; Diethylene Triamine Penta (Methylene Phosphonic Acid); DIETHYLENE TRIAMINE PENTA;DETPMP(A); Diethylenetriaminepenta -Methylenephosphonic Acid(DETPMP).
Molecular formula: C₉H₂₈O₁₅N₃P₅
CAS No.: 15827-60-8 
Quality standard: HG/T 3777-2005
IMO Class: 8
UN NO.: 3265
 
Application:
  DTPMPA is non-toxic and soluble in acidic solution. It has good scale and corrosion inhibition effect and good temperature resistance. It can inhibit the formation of carbonate and sulfate scale. It has better scale and corrosion inhibition performance than other organic phosphines in alkaline environment and high temperature (above 210 ºC). Dtpmpa is used as scale and corrosion inhibitor for circulating cooling water and boiler water in water treatment, especially for alkaline circulating cooling water as scale and corrosion inhibitor without adjusting pH, and can be used as scale and corrosion inhibitor for oilfield water injection, cooling water and boiler water with high barium carbonate content; The product is used alone in the compound agent without adding dispersant, and the dirt deposition is still very small.

  DTPMPA can also be used as peroxide stabilizer (especially good stabilization effect of hydrogen peroxide under high temperature), chelating agent for textile printing and dyeing, pigment dispersant, oxygen delignification stabilizer, trace element carrier in chemical fertilizer and concrete additive. In addition, it has also been widely used in papermaking, electroplating, metal pickling and cosmetics. It can also be used as a stabilizer of oxidizing.

  DTPMPA is generally used as scale inhibitor with a concentration of 1 ~ 30mg / L and as cleaning agent with a concentration of 1000 ~ 2000mg/L; It is usually used in combination with polycarboxylic acid scale inhibitor dispersant. When used in other industries, the dosage shall be determined according to the test.

 
Specification:

Items	Index
Appearance	Brownish yellow or brownish red viscous liquid
Active content (DTPMPA)	min 50%
Phosphorous acid (as PO3^3-)	Max 3.0%
Chloride (as Cl^-)	12~17%
pH (1% water solution)	Max 2.0
Density (20ºC)g/cm^3	1.35 ~1.45
Fe, mg/L	Max 35ppm
Color ( APHA )	Max 30

 
 
Storage: 
   DTPMPA is packed in plastic drums, 30kg. 250kg or 270kg per barrel or determined according to the needs of users. Store in a cool place indoors for 12 months.
 
Safety protection:
   DTPMPA is acidic. Pay attention to labor protection during operation. Avoid contact with skin and eyes. Rinse with plenty of water after contact.
 

 

Product Description

 

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FAQ

 

1) Do you accept small orders ?
     Yes, we can do it. Pls contact us for order details.
2) How about the price? Can you make it cheaper ?
    Price is negotiable under different conditions, we are assuring you to get the most competitive price.
3) Do you offer free samples ?
    Yes, we could offer the sample for free charge but do not pay the cost of freight.
4) What are your payment terms ?
     We usually accept T/T, L/C or other terms for negotiating.
5) Can I visit your factory in China ?
     Yes, you are welcomed to visit our factory.
6) How Can I place an order ?
    Kindly pls chat with us directly, or you could just send us inquiry, we will arrange your order accordingly after all details is  finalized.