1-Hydroxyethylidene-1,1-diphosphonic acid

Details:

Product Name: Etidronic Acid
CAS: 2809-21-4
MF: C2H8O7P2
MW: 206.03
EINECS: 220-552-8

Melting point: 198~199℃
Boiling point: 578.8±60.0 °C
Density: 1.45 (60% aq.)
Storage temp.: Inert atmosphere,Room Temperature
Appearance: White powder

Description:

Hydroxyethylidene diphosphonic acid (HEDP) is a new type of chlorine-free electroplating complexing agent. It is used as the main agent for stable water quality in the circulating cooling water system, and plays the role of corrosion and scale inhibition. This product is one of the organic polyphosphonic acid-free water tablet conditioners. 

Uses:

1-Hydroxyethylidenebis(phosphonic acid) acts as human protein tyrosine phosphatase inhibitor. It is also useful for photographic applications. It finds application to strengthen bone, osteoporosis treatment and to treat Paget's disease of bone. In addition, it is used in corrosion inhibition in circulating cool water systems, oil fields and low-pressure boilers with electric power, the chemical industry, metallurgy and fertilizers. It is also utilized for formulating reverse osmosis and thermal desalination anti-scaling agents. Furthermore, it is used in detergents, water treatment, cosmetics and pharmaceuticals.

 

 

 

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Our advantanges:

1. Rich experience: Our company is a professional production leading factory in China in pharmaceutical area of many years. 

2. Top quality: High quality guaranteed, once any problem is found, the package would be reshipped for you .

3. Security Shipping: Shipping by express (FedEx,UPS,DHL,EMS), by air. The most professional forwarder would be recommanded for you.

4. Fast delivery: We have stock, so we can delivery quickly once payment is received.

5. Quality service: We will give you warm after-sale service,if any question we will reply you within 24 hours.

6. Competitive prices: A discount would be given when you make a large order.

 

Order Process and Tips:

 

Make an order	Please make clear what product and what quantity you need
Quote	Prices and Specification details would be offered for you to consider and confirm
Payment ways	Bank Transfer, , Money Gram, Bitcoin and USDT
Delivery ways	All Express Modes(EMS, DHL, TNT, FedEx, UPS, etc.)
Shipping address	Provide Valid and Correct destination address info(if possible with post code, phone number).
Packing	Select best ways according to quantity and safety degree(Super discreet, professional and experienced)
Lead time	Within 24 hours upon receipt of payment
Package picture	Photos of package would be offered to tell apart the items
Tracking number	Offered once it is released
Shipping time	around 15 days after receiving the payment
After-sale service	24/7 Online for any problems

Contact us!

Hubei Yuanmeng Biological Technology Co., Ltd.
Room 3820, Building 2, Vanke Golden City, Hongshan District, Wuhan, Hubei, China
Fiona Wei / Sales Manager