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HEDP --1-Hydroxy Ethylidene-1,1-Diphosphonic Acid CAS No. 2809-21-4

CAS No. 2809-21-4 Molecular Formula: C2H8O7P2 Molecular weight: 206.02 Propertiesof HEDP:HEDP is an organophosphoric acid corrosion inhibitor. HEDP can chelate with Fe, Cu, and Zn ions to form stable chelating compounds.HEDP can dissolve the oxidized materials on these metals' surfaces. HEDP shows excellent scale and corrosion inhibition effects under temperature 250 C. Specification of HEDP: Appearance:Colorless or light yellow transparent liquid/Whitecrystal powder Active content (HEDP)%:58.0-62.0/89.0 min Phosphorous acid (as PO33-)% :2.0 max/0.5 max Phosphoric acid (asPO43- )% : 0.8 max/0.5 max Chloride (as Cl-)%: 0.01 max/0.01 max pH (1%solution): 2 max/2 max Density (20 C)g/cm3:1.40/- Fe ion ppm :10 max/20 max Colour APHA (Hazen):40 max/-
Location : , 277100 Xiwangzhuang town,
Contact : Shi Victoria, 86 632 5113082

victoriath

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Registered since 23 February 2009

Website : www.thwater.net

victoriath

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HEDP --1-Hydroxy Ethylidene-1,1-Diphosphonic Acid CAS No. 2809-21-4

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France 518106 Equipment goods

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CNC Machining PEEK
CNC Machining PEEK

Wednesday, March 06, 2024

Quantity : 10000pcs/p - Price : 20USD--

CNC Machining PEEK YS RAPID is a professional peek cnc machining manufacturer, peek cnc machining supplier in China. With more than ten years of CNC machining experience, we provide high-quality PEEK material machining services including glass filled china peek cnc machining service...

YS RAPID MANUFACTURING LIMITED

  • ysrapid
  • 518106 - shenzhen
  • 8615817251032
  • 2.1/5
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Germany 60386 Electronics / Computers

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EnerGenie Covertisseur rack, 3000 VA, noir - EG-UPSRACK-13
EnerGenie Covertisseur rack, 3000 VA, noir - EG-UPSRACK-13

Thursday, June 30, 2022

Quantity : 100

Régulation automatique de la tension de sortie (AVR) Boîtier métallique Rack 3.4U Interface de contrôle USB Ecran LCD Protection contre les courts-circuits Compatible avec les générateurs d'électricité de toute marque Protection contre les surtensions, les pics et la foudre Alarmes...

MaKant Europe GmbH & Co. KG

  • 60386 - Frankfurt am Main
  • +49 (69) 9 150 750 14
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France 518106 Equipment goods

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CNC Machining Stainless Steel
CNC Machining Stainless Steel

Wednesday, March 06, 2024

Quantity : 10000pcs/p - Price : 20USD--

CNC Machining Stainless Steel Our company is a China stainless steel cnc machining supplier, which can provide various stainless steel parts, stainless steel lathed parts, china stainless steel cnc machining services for prototype, small-scale, and mass production. All your stainless...

YS RAPID MANUFACTURING LIMITED

  • ysrapid
  • 518106 - shenzhen
  • 8615817251032