Cyfystyron: Tetrasodium etidronate
CAS No.: 3794-83-0 EINECS No.: 223-267-7
Fformiwla Moleciwlaidd: C2H4O7P2Eisoes4 Pwysau moleciwlaidd: 294
Fformiwla Strwythurol:
Priodweddau a Defnydd:
HEDP•Na4 Mae hyd yn oed granule gyda hylifedd rhagorol, cynnwys llwch isel, hygroscopicity isel ac eiddo trin hawdd.
HEDP•Na4 is a powerful chelating agent. As a household cleaning agent and industrial cleaner auxiliary, HEDP·Na4 can stabilize metal ions in water and enhance effect of decontamination under high pH washing condition.
HEDP•Na4 gellir ei ddefnyddio mewn colur a gofal personol i atal arian parod ac afliwiad.
HEDP•Na4 gellir ei ddefnyddio fel atalydd cyrydiad graddfa rhyddhau araf ar ôl cael ei gywasgu i dabledi gyda chynorthwywyr eraill. HEDP•Na4 yn gweithio fel sefydlogwr cannu ocsigen yn y diwydiant lliwio a gwneud papur.
Manyleb:
Eitemau | Mynegai |
---|---|
Ymddangosiad | Granule gwyn |
Cynnwys gweithredol (HEDP), % | 57.0-63.0 |
Active content (HEDP·Na4), % | 81.0-90.0 |
Lleithder, % | 10.0 uchafswm |
Particle Size Distribution(<250μm), % | 4.0 uchafswm |
Particle Size Distribution(>800μm), % | 5.0 uchafswm |
Dwysedd swmp (20 ℃), g / cm3 | 0.70-1.10 |
PH (hydoddiant dŵr 1%) | 11.0-12.0 |
Fe, mg/L | 20.0 uchafswm |
Defnydd:
The dosage of HEDP·Na4 is around 1.0-5.0% when used as chelating agent in cleaning industry. It works better when combined with polyacrylate sodium, copolymer of maleic and acrylic acid.
Pecyn a Storio:
The packing of HEDP·Na4 granule is film lined kraft valve bag, with net weight 25kg/ bag, 1000kg/ tonnage bag, or as per customer’s request. Storage for one year in shady room and dry place.
Diogelu diogelwch:
HEDP·Na4 is alkaline, pay attention to labor protection during operation. Avoid contacting with eye and skin, once contacted, flush with water and then seek medical advice.
Geiriau allweddol: HEDP·Na4 China,Tetra Sodium of 1-Hydroxy Ethylidene-1,1-Diphosphonic Acid HEDP·Na4 Granule
Cynhyrchion Cysylltiedig: