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

• Customization: Available
• CAS No.: 2809-21-4
• Formula: C2h8o7p2
• 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

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

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

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 2020, 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.