【cas】7417-83-7
molecular weight: 250
molecular formula: c2h6o7p2 na2
applications:
hedp•na2 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 content（hedp）% |
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 |
-- |
|
fe，mg/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.
company: zouping dongfang chemical industry co., ltd.
tel: 0543-4501076
fax: 0543-4502242
email: dongfang@sddongfang.com
add: haosheng town，zouping county，shandong，china
