High quality API 99% Etidronate disodium with best price 7414-83-7
≥ 1001 Pieces
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If over 500pcs, mass production will start until pre-production sample has been approved.
Est. 7 days production
|Product name||Etidronate disodium|
|Place of Origin||CN;SHN|
|solubility||H2O: 26 mg/mL|
|Water Solubility||Soluble in water (26 mg/ml).|
|Melting point||>300 °C|
|Shelf Life||2 Years|
|Grade Standard||Medicine Grade|
|Type||Antibiotic and Antimicrobial Agents|
|Other Names||Etidronate disodium|
Packaging & Delivery
- Selling Units:
Other name: Etidronic disodium
Molecular Formula: C2H6Na2O7P2
Molecular Weight: 249.99
CAS Registry Number: 7414-83-7
EINECS NO.: 231-025-7
Appearance:White crystalline powder
Certification of Analysis
Colorless to light yellow transparent liquid
Active content (HEDP)% ≥
74.0 - 79.0
Active content (HEDP.Na2)%≥
1.12 - 1.22
Fe ppm ≤
Phosphorous acid (as PO33-)%
Dry weight loss %
3 - 6
PH (1% water solution)
4.0 - 6.0
4.0 - 6.0
HEDP.Na2 is widely used in circulating cool water system, medium and low pressure boiler, oil field water pipelines as scale and corrosion inhibitor in fields such as electric power, chemical industry, metallurgy, fertilizer, etc.. In light woven industry, HEDP.Na2 is used as detergent for metal and nonmetal. In dyeing industry, HEDP.Na2 is used as peroxide stabilizer and dye-fixing agent; In non-cyanide electroplating, HEDP.Na2 is used as chelating agent.
Qingdao Sigma Chemical Co., Ltd.is a global chemical industry manufacturers and suppliers of pharmaceuticals and intermediates, food and feed additives, herbal extracts, agrochemicals and fine chemicals etc.
The aim of Qingdao Sigma Chemical Co., Ltd is a quality policy that"Elements in the system all have been satisfied, Personnel has been trained; Every batch of material is checked, Each procedure guarantees the quality; Every bag of our products is top grade, Service is thoughtful all the time, quality and reputation to increase market share and promote enterprise development. The quality, colors and forms of our products have reached a high level in related chemical industry, which relies on characteristic and advanced processing technology and it has gained a high and reliable reputation from customers at both quality and services.
Answer: Yes, we are factory founded on 2002.
Q2: How to contact with us?
Click the Alibaba "Contact Supplier" And then send us message the product you interest in, you will get reply within 24 hours.
Q3:Which kind of payment terms do you accept?
For small order,you can pay by T/T,Western Union or Paypal,nomal order by T/T to our company account
Q4:Can you give me a discount price?
Surely,It depend on your qty
Q5:How can i get a sample?
free samples is available,but freight charges will be at your account and the charges will be return to you or deduct from your order in the future.
Q6: How to confirm the Product Quality before placing orders?
A:You can get free samples for some products,you only need to pay the shipping cost or arrange a courier to us and take the samples. You can send us your product specifications and requests,we will manufacture the products according to your requests.
Q7:How do you treat quality complaint?
A:First of all, our quality control will reduce the quality problem to near zero. If there is a real quality problem caused by us, we will send you free goods for replacement or refund your loss.
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