1-Hydroxy Ethylidene-1, 1-Diphosphonic Acid
Published date: 2017-11-28 13:27:45
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Name | Etidronic acid | CAS# | 2809-21-4 |
|---|---|---|---|---|
| Price | $1.0/1kg | Purity | 99.0% | |
| Stocking Period |
Inquiry | Stock | In Stock |
| Detail
Product Information
Appearance Clear, Colorless to pale yellow aqueous solution White crystal powder Active content (HEDP·H2O) - ≥ 98.0% Phosphorous acid (as PO33-) ≤ 1.0% ≤ 0.8% Phosphoric acid (asPO43-) ≤ 0.6% ≤ 0.5% Chloride (as Cl-) ≤ 100.0ppm ≤ 50.0 pH (1% solution) ≤ 2.0 ≤ 2.0 Density (20°C) ≤ 1.43-1.47g/cm3 - Fe mg/L ≤ 10.0 ≤ 5.0 Color (Hazen) ≤ 30.0 - Acetic acid ≤ 0.5% Ca sequestration (mg CaCO3/g) ≥ 500.0 PURITY:50%,60%,90%,99% Application: 1. HEDP (2809-21 4) is used as scale and corrosion inhibition
in circulating cool water system, oil field and lowpressure boilers in fields such as electric powe, chemical industry, metallurgy, fertilizer, etc.. 2. In light woven industry,HEDP (2809-21-4) is used as detergent for metal and nonmetal. 3. In dyeing industry, HEDP (2809-21-4) is used as peroxide stabilizer and dye-fixing agent. 4. In non-cyanide electroplating, HEDP (2809-21-4) 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 (2809-21-4) is used together with polycarboxylic acid. Packaging Details: In 250kg net Plastic Drum, IBC(1000L) Drum Delivery Detail: within 3 days when get the payment. Shipping: Countries we ship toUnited States, United Kingdom, India, Australia, South Africa, Canada, Brazil, Singapore, France, Thailand, Italy, Germany, Netherlands and more. We have Professional shipping agent, based on customers´ demand for transport By express :FEDEX,DHL,EMS ,UPS,TNT ect. By SEA and By AIR More
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- Shanghai Nianxing Industrial Co., Ltd
- China
- Product Name: Etidronic acid
- Price: Check
- Purity: 96.0%
- Stocking Period: 10 Day
- Contact: Yang
- Email: sales@echemcloud.com
- Shanghai Jizhi Biochemical Technology Co., Ltd
- China
- Product Name: Etidronic acid
- Price: ￥258.0/500g ￥88.0/100g
- Purity: 98.0%
- Stocking Period: Inquiry
- Contact: Liu jia
- Email: 2130147988@qq.com
- ShangHai DC Chemicals Co.,Ltd
- China
- Product Name: Etidronic acid
- Price: ￥Inquiry/1g
- Purity: 98.9%
- Stocking Period: 1 Day
- Contact: Tony Lai
- Email: order@dcchemicals.com
- DC Chemicals Limited
- China
- Product Name: Etidronic acid
- Price: $Inquiry/100mg $Inquiry/250mg $Inquiry/500mg
- Purity: 98.0%
- Stocking Period: 3 Day
- Contact: Tony Cao
- Email: sales@dcchemicals.com
- Dayang Chem (Hangzhou) Co., Ltd.
- China
- Product Name: 1-Hydroxyethane-1,1-diphosphonic Acid
- Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
- Purity: 98.0%
- Stocking Period: Inquiry
- Contact: Ms Wang
- Email: enquiry@dycnchem.com
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Price: ￥121/100g