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Tetrasodium etidronate (HEDP 4na) CAS 3794-83-0

Appearance White powder

Package: 25kg  Paper barrel ; 25kg/bag

Assay: 80%min

Capacity: 5000MT/year

Sample: Available


HEDP 4na

HEDP 4na Quick Details

Chemical Name: HEDP 4na; Tetrasodium etidronate

CAS No.: 3794-83-0

Molecular Fomula:  C2H4Na4O7P2

Chemical Structure:hedp 4na Structure

Molecular weight: 293.96

Appearance: White powder

HEDP 4na Typical Properties

Item Specification
Appearance White powder
Active Content (as HEDP)% 56.0MIN
Active Content (as HEDP 4na)% 80MIN
Total phosphoric acid (as PO43-)% 52MIN
PH(1% water solution) 11~12
     Iron ppm 20MAX
Dry Weigh loss (Moisture)% 15MAX

HEDP 4na  Usage

Used as a raw material for pesticide intermediates and

organic synthesis raw materials, Excellent inhibitor of calcium carbonate scale.

HEDP 4na Package

25kg  Paper barrel ; 25kg/bag

HEDP 4na Storage

Store in a cool, dry place. Do not store in direct sunlight.


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