Sòidiam Tetra de 1-Hydroxy Ethylidene-1,1-Diphosphonic Acid HEDP · Na4 (Granule)

CAS No.: 3794-83-0

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Mion-fhiosrachadh

Tagaichean

Synonyms: Tetrasodium etidronate

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

Foirmle Molecular: C₂H₄O₇P₂Mar-thà₄ Cuideam moileciuil: 294

Foirmle Structarail:

Feartan agus cleachdadh:

HEDP•Na₄ eadhon granule le fluidity sàr-mhath, susbaint ìosal de dhuslach, hygroscopicity ìosal agus feartan làimhseachaidh furasta.

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 faodar a chleachdadh ann an cungaidhean maise agus cùram pearsanta gus casg a chuir air rancidity agus dath dath.

HEDP•Na₄ faodar a chleachdadh mar inneal-dìon meirg air sgèile slaodach às deidh dha a bhith air a dhlùthadh a-steach do chlàran le luchd-cuideachaidh eile. HEDP•Na₄ ag obair mar stàball sèididh ocsaidean ann an gnìomhachas dathaidh agus dèanamh pàipeir.

Sònrachadh:

Nithean	Clàr-innse
Coltas	Gràineag bhàn
Susbaint gnìomhach (HEDP), %	57.0-63.0
Active content (HEDP·Na4), %	81.0-90.0
Taiseachd, %	10.0 aig a’ char as àirde
Particle Size Distribution(＜250μm), %	4.0 aig a’ char as àirde
Particle Size Distribution(＞800μm), %	5.0 aig a’ char as àirde
Dùmhlachd mòr (20 ℃), g / cm³	0.70-1.10
PH (fuasgladh uisge 1%)	11.0-12.0
Fe, mg/L	20.0 aig a’ char as àirde

Cleachdadh:

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.

Pacadh agus stòradh:

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.

Dìon Sàbhailteachd:

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.

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

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

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