salts of phosphonates

  • disodium of 1-hydroxy ethylidene-1,1-diphosphonic acid
disodium of 1-hydroxy ethylidene-1,1-diphosphonic acid

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  • hedp•na2
  • disodium of 1-hydroxy ethylidene-1,1-diphosphonic acid
  • product description: hedp•na2 is widely used as scale and corrosion inhibitor in circulating cool water system, medium and low pressure boiler, oil field water pipelines.

cas7417-83-7

molecular weight: 250

molecular formula: c2h6o7p2 na2

applications:

hedpna2 is widely used as scale and corrosion inhibitor in circulating cool water system, medium and low pressure boiler, oil field water pipelines.

specification:

items

index

appearance

colorless to yellowish transparent liquid

white powder

active contenthedp%

16.5 min

74.0-79.0

active content (hedp•na2)%

20.0 min

89.0 min

density (20)g/cm3

1.12-1.22

--

femg/l

--

35 max

ph (1% water solution)

4.0-6.0

4.0-6.0

package and storage:

liquid: 200l plastic drum,ibc(1000l),customers requirement. storage for ten months in shady room and dry place.

solid: normally in 25kg net bags on pallet or confirmed by clients.

safety protection:

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




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contact us

company: zouping dongfang chemical industry co., ltd.

tel: 0543-4501076

fax: 0543-4502242

email: dongfang@sddongfang.com

add: haosheng town,zouping county,shandong,china

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