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

CAS No.: 3794-83-0

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Mga kasingkahulugan: Tetrasodium etidronate

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

Formula ng Molekular: C₂H₄O₇P₂Na₄ Molekular na timbang: 294

Istruktural na Formula:

Mga Katangian at Paggamit:

HEDP•Na₄ ay kahit butil na may mahusay na pagkalikido, mababang nilalaman ng alikabok, mababang hygroscopicity at madaling paghawak ng mga katangian.

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 ay maaaring gamitin sa mga pampaganda at personal na pangangalaga upang pigilan ang pagkalansi at pagkawalan ng kulay.

HEDP•Na₄ ay maaaring gamitin bilang slow-release scale corrosion inhibitor pagkatapos ma-compress sa mga tablet na may iba pang mga auxiliary. HEDP•Na₄ gumagana bilang oxygen bleaching stabilizer sa industriya ng pagtitina at paggawa ng papel.

Pagtutukoy:

Mga bagay	Index
Hitsura	Puting butil
Aktibong nilalaman (HEDP), %	57.0-63.0
Active content (HEDP·Na4), %	81.0-90.0
kahalumigmigan, %	10.0 max
Particle Size Distribution(＜250μm), %	4.0 max
Particle Size Distribution(＞800μm), %	5.0 max
Bulk density(20℃), g/cm³	0.70-1.10
PH (1% solusyon sa tubig)	11.0-12.0
Fe, mg/L	20.0 max

Paggamit:

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.

Package at Storage:

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.

Proteksyon sa Kaligtasan:

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.

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

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