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1-Hydroxyethane 1,1-Diphosphonic Acid

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Product Description

PRODUCT

1-Hydroxyethane 1,1-Diphosphonic Acid

CAS #

2809-21-4

SYNONYM

Etidronic Acid

FORMULA

N/A

PRODUCT TYPE

-

HAZARD

-

Product Scpecifications

APPEARANCE

Clear colorless to pale yellow aqueous solution

SPECIFIC GRAVITY

1.42 - 1.46 g/mL at 25 C

SOLUBILITY

Soluble in Water

PH

< 2 (1% solution)

IRON CONTENT

5 ppm Max

ACTIVE MATTER

58 - 62%

PHOSPHORIC ACID CONTENT

2.0% Max

HEAVY METALS

As: < 2 ppm; Cr/Cd/Mn/Cu/Co: < 1 ppm

CHLORIDE

1.0% Max

DENSITY (25°C)

1.43 - 1.45

MOLECULAR WEIGHT

206.03

NOTES

Used for formulating reverse osmosis and thermal desalination anti-scaling agents.  It is also used in formulations for treating sterilizers.


It is certified for drinking water applications and for use in cosmetics in very dilute concentrations.


Kosher Certified also available


 


 

For more information call 1-800-282-3982 or email info@parchem.com!

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