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EDTMPA.5Na CAS 7651-99-2
  • CAS:

    7651-99-2
  • الصيغة الجزيئية:

    C₆H₁₅N₂O₁₂P₄Na₅
  • معيار الجودة:

    25%
  • التعبئة:

    200kg/drum
  • ترتيب مينينموم:

    200kg
  • Price inquiry:

    sales@tnjchem.com
  • Manufacturer:

    TNJ Chemical

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  • تفاصيل المنتج

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Product name:   Ethylene Diamine Tetra (Methylene Phosphonic Acid) Sodium Salt (EDTMPA.5Na)

CAS Number: 7651-99-2

Molecular Formula: C₆H₁₅N₂O₁₂P₄Na₅

Molecular Weight: 546


Application

EDTMPA.5Na  can be fully dissolved in water, innocuous and none pollution to environment,  has good chemical stability and thermal tolerance. EDTMPA.5Na has good scale  inhibition property under temperature 200°C. 


Recommended Uses 

EDTMPA.5Na can be used as scale and corrosion inhibitor for circulating  water and boiler water system, chelating agent in non-cyanide electroplating,  water-softening agent in dyeing industry, etc.

EDTMPA.5Na has excellent chelate performance to metal ions, especially for Cu.


Specification

Appearance                       Pale yellow liquid

Active acid                        24 - 26%

Active salt                         20 - 32.6%

PH                                    6 - 8 (Neat solution @ 25C)

Iron (as Fe)                       20ppm max

Specific gravity @20/20C    1.300min

Chloride                            5%max


Package and Storage

Normally in 200L HDPE drum and 1000L IBC.

Storage for 12 months in room shady and dry place.


Safety Protection

Avoid contact with eye and skin, once contacted, flush with plenty  water.
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      EDTMPA.5Na CAS 7651-99-2
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