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sodium salt of Diethylene Triamine Penta ( Methylene Phosphonic Acid )

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  Post Date: Aug 09,2016
  Expiry Date: Feb 05,2017
  Detailed Description: Cas No. :22042-96-2

[CAS] 68155-78-2 (7-Na) 22042-96-2 (x-Na) Dequest : 2066 2066C2

Molecular Formula : C9H21O15N3P5Na7 Molecular Weight :727

1, Properties:

DTPMP·Na7 is a scale inhibitor , for barium sulphate in particular and a chelating agent . DTPMP·Na7 can be used as stabilizer for peroxide bleaching , detergent auxiliaries, in industrial & municipal cleaning water , terrestrial heat water , oilfield water, etc .

2, Specification :

I tems Idex
Appearance Umber transparent liquid
Active content (as DTPMPA)% 31.5-33.5 24.0-26.0
Active content (as DTPMPA·Na7)% 40.0-42.5 30.5-33.0
Total phosphoric acid ( PO43-)% 25.9-27.9 19.7-21.7
Chloride (CL-)% ≤ 5.0
PH (1% water solution ) 7.0-9.0
PH (origin solution ) 6.0-8.0
Density(20℃)g/ cm3 1.34-1.44 1.24-1.34
Fe ppm ≤ 20

3, Package and Storage :

Normally In 25kg or 250kg net Plastic Drum , or packed as customers , required . Storage for ten months in room shady and dry place.

4, Safety Protection :

Avoid contact with eye and skin , once contacted , flush with water .


  CAS Registry Number:

22042-96-2
  Synonyms: ;Hepta sodium salt of Diethylene Triamine Penta (Methylene Phosphonic Acid);Sodium salt of Diethylene Triamine Penta (Methylene Phosphonic Acid);DTPMPoNax;sodium hydrogen [10,10-dihydroxy-10-oxido-2,5,8-tris(phosphonomethyl)-2,5,8-triaza-10lambda~5~-phosphadec-1-yl]phosphonate;icosasodium [(bis{2-[bis(diphosphonatomethyl)amino]ethyl}amino)(phosphonato)methyl]phosphonate (non-preferred name);Diethylenetriaminepenta(Methylenephosphonicacid) Sodium Salt;
  Molecular Formula: C9H13N3Na20O30P10
  Molecular Weight: 1412.7346
  Molecular Structure: 22042-96-2 [[(phosphonomethyl)imino]bis[(ethylenenitrilo)bis(methylene)]]tetrakisphosphonic acid, sodium salt

  Company: Qingdao Kerun Chemical Co., Ltd.     [ China ]        
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