Sinonimi: Tetranatrijum etidronat
CAS No.: 3794-83-0 EINECS No.: 223-267-7
Molekularna formula: C2H4O7P2Već4 Molekularna težina: 294
Strukturna formula:
Svojstva i upotreba:
HEDP•Na4 je ravnomjerna granula sa odličnom fluidnošću, malim sadržajem prašine, niskom higroskopnošću i osobinama lakog rukovanja.
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 može se koristiti u kozmetici i ličnoj njezi za suzbijanje užeglosti i promjene boje.
HEDP•Na4 može se koristiti kao inhibitor korozije sa sporim oslobađanjem nakon komprimiranja u tablete s drugim pomoćnim tvarima. HEDP•Na4 radi kao stabilizator izbjeljivanja kisika u industriji bojenja i proizvodnje papira.
specifikacija:
Predmeti | Indeks |
---|---|
Izgled | Bijela granula |
Aktivni sadržaj (HEDP), % | 57.0-63.0 |
Active content (HEDP·Na4), % | 81.0-90.0 |
Vlaga, % | 10,0 max |
Particle Size Distribution(<250μm), % | 4,0 max |
Particle Size Distribution(>800μm), % | 5,0 max |
Nasipna gustina (20℃), g/cm3 | 0.70-1.10 |
PH (1% vodeni rastvor) | 11.0-12.0 |
Fe, mg/L | 20,0 max |
Upotreba:
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.
Pakovanje i skladištenje:
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.
Sigurnosna zaštita:
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.
Ključne riječi: HEDP·Na4 China,Tetra Sodium of 1-Hydroxy Ethylidene-1,1-Diphosphonic Acid HEDP·Na4 Granule
Srodni proizvodi: