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

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Product Description

Product
1-Hydroxy Ethylidene-1,1-Diphosphonic Acid (Powder)
CAS
2809-21-4
Formula
C2H8O7P2
Synonym
HEDP; Phosphonic acid, P,P'-(1-hydroxyethylidene)bis-; Phosphonic acid, (1-hydroxyethylidene)bis-

Typical Product Specifications

Phosphorous Acid
<= 0.5%
Appearance
White Crystal Powder
Chloride
<= 0.01%
Fe ion
<= 20 ppm
Active Content
>= 89.0%
Phosphoric Acid
<= 0.5%
pH
<= 2 (1% solution)
Molecular weight
206.03
Notes

HEDP is primarily used in scale and corrosion inhibition in a variety of industries. It can also be used as a chelating agent, in detergents for metals and nonmetals, and in dye-fixing agents.

Use: CHELATING

Class
Industry
Functions
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1-Hydroxy Ethylidene-1,1-Diphosphonic Acid (Powder)
iso certificate
Get a quote

For more information call
phone_icon
(914) 654-6800
or email
mail_icon
INFO@PARCHEM.COM

For more information

Product Description

Product
1-Hydroxy Ethylidene-1,1-Diphosphonic Acid (Powder)
CAS
2809-21-4
Formula
C2H8O7P2
Synonym
HEDP; Phosphonic acid, P,P'-(1-hydroxyethylidene)bis-; Phosphonic acid, (1-hydroxyethylidene)bis-

Typical Product Specifications

Phosphorous Acid
<= 0.5%
Appearance
White Crystal Powder
Chloride
<= 0.01%
Fe ion
<= 20 ppm
Active Content
>= 89.0%
Phosphoric Acid
<= 0.5%
pH
<= 2 (1% solution)
Molecular weight
206.03
Notes

HEDP is primarily used in scale and corrosion inhibition in a variety of industries. It can also be used as a chelating agent, in detergents for metals and nonmetals, and in dye-fixing agents.

Use: CHELATING

Class
Industry
Functions
Get a quote
Get a quote