Wholesale Water Treatment Chemical HEDP Powder Etidronic Acid CAS 2809 -21-4

Model NO.
Hedp Powder CAS 2809-21-4
EINECS
220-552-8
Classification
HEDP Powder CAS 2809-21-4
Appearance
Powder
Grade Standard
Electron Grade
Acid Strength
Strong Acid
Kind
Organic Acid
Quality
Food Grade
Packaging
IBC Tank
Element
Monobasic Acid
Oxidation
Oxidizing Acid
Volatility
Volatile Acid
Stability
Labile Acid
Sample
Free
Delivery
as Your Needs
Purity
99%
Name
HEDP Powder CAS 2809-21-4
Transport Package
Foil Bag / Drum
Specification
1kg, 25kg/bag
Trademark
fengjia
Origin
China
HS Code
29319090
Production Capacity
100000t/Week
Reference Price
$ 8.10 - 9.00
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Product Description

Product Description

 
Product name: HEDP
Chemical name: 1-Hydroxyethylidene-1,1-diphosphonic acid
Synonyms: Etidronic acid; Acetodiphosphonic acid; Hydroxyethanediphosphonic acid
CAS No.: 2809-21-4
Formula: C12H14N2
EINECS No.: 220-552-8
Molecular Weight: 206.03
Item
Specification
Appearance
WHITE CRYSTAL POWDER
  PH
≤2.0
  Active Content (%)
≥90.0%
   ACTIVE CONTENT (as HEDP.H2O) % ≥98.0%
   Iron (As Fe), ppm
10ppm max
   Chloride (Aa Cl-),%
0.05 max
  Chloride
≤100 ppm
  Fe
≤10 ppm
Wholesale Water Treatment Chemical HEDP Powder Etidronic Acid CAS 2809-21-4
Wholesale Water Treatment Chemical HEDP Powder Etidronic Acid CAS 2809-21-4
Wholesale Water Treatment Chemical HEDP Powder Etidronic Acid CAS 2809-21-4

Product Application

HEDP is used as scale and corrosion inhibition in circulating cool water system, oil field and low-pressure boilers in fields such as electric power, chemical industry, metallurgy, fertilizer, etc..
In light woven industry, HEDP is used as detergent for metal and nonmetal.
In dyeing industry, HEDP is used as peroxide stabilizer and dye-fixing agent;
In non-cyanide electroplating, HEDP is used as chelating agent. The dosage of 1-10mg/L is preferred as scale inhibitor, 10-50mg/L as corrosion inhibitor, and 1000-2000mg/L as detergent. Usually, HEDP is used together with polycarboxylic acid

Packaging & Shipping

Wholesale Water Treatment Chemical HEDP Powder Etidronic Acid CAS 2809-21-4 Wholesale Water Treatment Chemical HEDP Powder Etidronic Acid CAS 2809-21-4 Wholesale Water Treatment Chemical HEDP Powder Etidronic Acid CAS 2809-21-4

Company Profile


Hebei Fengjia New Material Co.,Ltd is a leading chemical company headquartered in Shiajiazhuang, China. specializing in the production and supply of a diverse range of chemical products. Established in 2025, we have built a strong reputation for our commitment to quality, customer service, and sustainability. Our extensive portfolio includes industrial chemicals, food ingredients, and cosmetic raw materials, serving various sectors such as manufacturing, cosmetic, food and beverage, and pharmaceuticals.

FAQ

1. How can l get the samples?

We can provide you free sample for our existing products, the lead time is aroud 1-2 days.

2. Is it possible to custom the labels with my own design?

Yes, and you just need to send us your drawings or artworks, then you can get you want.

3. How can make the payment to you?

We can receive your payment by T/T, ESCROW or Western union which is recommended, and we can also receive by L/C at sight.

4.What is the lead time?

The leading time is different based on different quantity,we usually arrange shipment within 3-15 working days after order confirmation.

5. How to Gurantee after-sale serivce?

First of all,our quality control will reduce quality problem to zero,if there are any problems,we will send you a free item.

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