Tetra Sodium o le 1-Hydroxy Ethylidene-1,1-Diphosphonic Acid HEDP·Na4(Granule)

CAS No.: 3794-83-0

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Fa'amatalaga

Fa'ailoga

Synonyms: Tetrasodium etidronate

CAS No.: 3794-83-0 EINECS No.: 223-267-7

Fuafuaga mole: C₂H₄O₇P₂Ua uma₄ Mole mole mamafa: 294

Fua Fa'atatau:

Meatotino ma Fa'aoga:

HEDP•Na₄ e o'o lava granule ma sili fluidity, maualalo le pefu i totonu, maualalo hygroscopicity ma meatotino faigofie taulimaina.

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 e mafai ona fa'aoga i mea teuteu ma le tausiga o le tagata lava ia e taofiofia ai le pala ma le lanu.

HEDP•Na₄ e mafai ona fa'aaogaina e fai ma fa'agata fa'ama'i fua fa'asa'oloto pe a uma ona fa'apipi'i i totonu o papama'a ma isi ausilali. HEDP•Na₄ galue e pei o le okesene bleaching stabilizer i le valiina ma le gaosiga o pepa.

Fa'amatalaga:

Aitema	Fa'asinomaga
Fa'aaliga	Pa'u pa'epa'e
Mea gaogao (HEDP), %	57.0-63.0
Active content (HEDP·Na4), %	81.0-90.0
Susū,%	10.0 maualuga
Particle Size Distribution(＜250μm), %	4.0 maualuga
Particle Size Distribution(＞800μm), %	5.0 maualuga
Ole tele(20℃), g/cm³	0.70-1.10
PH (1% vaifofo)	11.0-12.0
Fe, mg/L	20.0 maualuga

Fa'aoga:

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.

afifi ma le teuina:

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.

Puipuiga o le Saogalemu:

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.

upu autu: HEDP·Na4 China,Tetra Sodium of 1-Hydroxy Ethylidene-1,1-Diphosphonic Acid HEDP·Na4 Granule

Oloa Fa'atatau:

1-Hydroxy Ethylidene-1,1-Diphosphonic Acid (HEDP)

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cas 29329 71 3

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fua ma le fa'a'ale'ale

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