La mid ah: Tetrasodium etidronate
CAS No.: 3794-83-0 EINECS No.: 223-267-7
Qaanuunka molecular: C2H4O7P2Durba4 Miisaanka molecular: 294
Qaab-dhismeedka:
Guryaha iyo Isticmaalka:
HEDP•Na4 waa xitaa granule leh dareere aad u fiican, content boodh hooseeya, hygroscopicity hooseeya iyo sifooyin fudud oo wax looga qabto.
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 waxaa loo isticmaali karaa isqurxin iyo daryeel shakhsiyeed si loo xakameeyo rancidity iyo midab-doorsoomidda.
HEDP•Na4 waxaa loo isticmaali karaa sidii aayar-sii-daynta miisaanka daxalka ka dib marka lagu cadaadiyo kiniinno kale oo caawiyayaal ah. HEDP•Na4 Waxay u shaqeysaa sidii xasiliye nadiifiye oksijiin ah ee midabaynta iyo warshadaha samaynta waraaqaha.
Faahfaahin:
Walxaha | Tusmada |
---|---|
Muuqashada | granule cad |
Waxyaabaha firfircoon (HEDP), % | 57.0-63.0 |
Active content (HEDP·Na4), % | 81.0-90.0 |
Qoyaanka, % | 10.0 max |
Particle Size Distribution(<250μm), % | 4.0 max |
Particle Size Distribution(>800μm), % | 5.0 max |
Cufnaanta weyn (20 ℃), g/cm3 | 0.70-1.10 |
PH (1% xalinta biyaha) | 11.0-12.0 |
Fe, mg/L | 20.0 max |
Isticmaalka:
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.
Xidhmada iyo Kaydinta:
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.
Ilaalinta Badbaadada:
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.
Erayada Furaha HEDP·Na4 China,Tetra Sodium of 1-Hydroxy Ethylidene-1,1-Diphosphonic Acid HEDP·Na4 Granule
Alaabooyinka La Xiriira: