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OEM/ODM Manufacturer Sodium Selenite 10102-18-8 - HEDP Cas 2809-21-4 Etidronic Acid Monohydrate – Zoran

OEM/ODM Manufacturer Sodium Selenite 10102-18-8 - HEDP Cas 2809-21-4 Etidronic Acid Monohydrate – Zoran

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We follow our enterprise spirit of "Quality, Efficiency, Innovation and Integrity". We aim to create much more worth for our buyers with our abundant resources, highly developed machinery, experienced workers and great providers for Mno2, Chloroacetyl Chloride 79-04-9, Cas 7446-08-4, Therefore, we can meet different inquiries from different clients. Please find our website to check more information from our products.
OEM/ODM Manufacturer Sodium Selenite 10102-18-8 - HEDP Cas 2809-21-4 Etidronic Acid Monohydrate – Zoran Detail:

Product Description

1-Hydroxyethylidene-1,1-diphosphonic acid / HEDP CAS 2809-21-4

1-Hydroxyethylidene-1,1-Diphosphonic Acid (HEDP)

CAS No: 2809-21-4
Molecular Formula: C2H8O7P2

Use
HEDP is a type of cathodic corrosion inhibitor. Compared with inorganic phosphates, it can be compounded with sodium molybdate, silicate, zinc salt and co-polymer mainly as scale corrosion inhibitor in treatment of cyclic cooling water, oil field flash and boiler water .It can be also used as sequestrant in detergent and complexing agent and metal scour in electroplating.

Characteristic
HEDP may debond to five ions positive or negative and chelate the two-valent metal ion in water. Thus it’s take a good scale inhibiting effect. This product is proof against high temperature, oxidizing and high pH value. It shows perfect synergic effect and solving threshold effect while be compounded with other corrosion inhibitors and scale inhibitors.

Specification

Appearance Colorless to pale yellow transparent liquid
Active content ≥60.0%
Phosphorous acid (as PO33-) ≤2.0%
Phosphoric acid (as PO43-) ≤0.8%
Chloride (as Cl-) ≤100ppm
Density (20℃) ≥1.40 g/cm3
PH (1% water solution) ≤2.0
Calcium sequestration ≥500 mgCaCO3/g

Usage
HEDP can be compounded with hydroxylaectic acid, PAA, BTA, molybdate, copolymer, zinc salt, to make up whole-organic-alkali or low-phosphor zinc-based agent of water treatment to be used in all kinds of cyclic cooling water systems different from water quality. The dose is generally 2~10mg/L while HEDP is used alone.

Package and Storage
250kg plastic drum or 1250kg IBC,to be stored in cool and ventilated room with a shelf time of one year.

Specification

Pls contact us to get COA and MSDS. Thanks.


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OEM/ODM Manufacturer Sodium Selenite 10102-18-8 - HEDP Cas 2809-21-4 Etidronic Acid Monohydrate – Zoran detail pictures

OEM/ODM Manufacturer Sodium Selenite 10102-18-8 - HEDP Cas 2809-21-4 Etidronic Acid Monohydrate – Zoran detail pictures


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We are experienced manufacturer. Wining the majority from the crucial certifications of its market for OEM/ODM Manufacturer Sodium Selenite 10102-18-8 - HEDP Cas 2809-21-4 Etidronic Acid Monohydrate – Zoran , The product will supply to all over the world, such as: San Francisco, Mali, New Orleans, With the effort to keep pace with world's trend, we will always endeavor to meet customers' demands. If you want develop any other new products, we can customize them for you. If you feel interest in any of our products or want develop new products, please feel free to contact us. We are looking forward to forming successful business relationship with customers all over the world.
  • The supplier abide the theory of "quality the basic, trust the first and management the advanced" so that they can ensure a reliable product quality and stable customers.
    5 Stars By Ellen from Eindhoven - 2017.10.25 15:53
    The factory workers have a good team spirit, so we received high quality products fast, in addition, the price is also appropriate, this is a very good and reliable Chinese manufacturers.
    5 Stars By Elaine from Slovenia - 2018.12.10 19:03
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