Sinonim: etidronat tetrasodyòm
CAS No.: 3794-83-0 EINECS No.: 223-267-7
Fòmil molekilè: C2H4O7P2Deja4 Pwa molekilè: 294
Fòmil estriktirèl:
Pwopriyete ak Itilizasyon:
HEDP•Na4 se menm granule ak likidite ekselan, kontni pousyè ki ba, igroskopisite ki ba ak pwopriyete fasil manyen.
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 ka itilize nan pwodui kosmetik ak swen pèsonèl pou anpeche ransid ak dekolorasyon.
HEDP•Na4 ka itilize kòm inibitè korozyon echèl ralanti apre yo fin konprese nan tablèt ak lòt oksilyè. HEDP•Na4 travay kòm estabilize blanchi oksijèn nan endistri DYEING ak papye fè.
Spesifikasyon:
Atik | Endèks |
---|---|
Aparans | Granul blan |
Kontni aktif (HEDP), % | 57.0-63.0 |
Active content (HEDP·Na4), % | 81.0-90.0 |
Imidite, % | 10.0 max |
Particle Size Distribution(<250μm), % | 4.0 max |
Particle Size Distribution(>800μm), % | 5.0 max |
Dansite esansyèl (20 ℃), g / cm3 | 0.70-1.10 |
PH (1% solisyon dlo) | 11.0-12.0 |
Fe, mg/L | 20.0 max |
Itilizasyon:
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.
Pake ak Depo:
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.
Pwoteksyon sekirite:
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.
Mo kle: HEDP·Na4 China,Tetra Sodium of 1-Hydroxy Ethylidene-1,1-Diphosphonic Acid HEDP·Na4 Granule
Pwodwi ki gen rapò: