Tetra-natrium van 1-hidroksie-etielideen-1,1-difosfonsuur HEDP·Na4 (korrel)

CAS No.: 3794-83-0

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Besonderhede

Merkers

Sinonieme: Tetrasodium etidronate

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

Molekulêre formule: C₂H₄O₇P₂Reeds₄ Molekulêre gewig: 294

Struktuurformule:

Eienskappe en gebruik:

HEDP•Na₄ is selfs korrel met uitstekende vloeibaarheid, lae stofinhoud, lae higroskopisiteit en maklike hanteringseienskappe.

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 kan in skoonheidsmiddels en persoonlike versorging gebruik word om galsterigheid en verkleuring te beperk.

HEDP•Na₄ kan gebruik word as stadigvrystellende skaalkorrosie-inhibeerder nadat dit in tablette saamgepers is met ander hulpmiddels. HEDP•Na₄ werk as suurstof bleik stabiliseerder in verf en papier vervaardiging industrie.

Spesifikasie:

Items	Indeks
Voorkoms	Wit korrel
Aktiewe inhoud (HEDP), %	57.0-63.0
Active content (HEDP·Na4), %	81.0-90.0
Vog, %	10,0 maksimum
Particle Size Distribution(＜250μm), %	4,0 maksimum
Particle Size Distribution(＞800μm), %	5,0 maksimum
Grootmaatdigtheid (20℃), g/cm³	0.70-1.10
PH (1% water oplossing)	11.0-12.0
Fe, mg/L	20,0 maksimum

Gebruik:

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.

Pakket en berging:

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.

Veiligheidsbeskerming:

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.

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

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1-hidroksie-etielideen-1,1-difosfonsuur (HEDP)

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