Your Address : Globalchemmade--Shouguang Boffy Water Treatment Chemicals Co., Ltd.
Name:Shouguang Boffy Water Treatment Chemicals Co., Ltd.
Type:Others
Tel:86-13869696260
Fax:
Email:sales@boffychem.com
Address:China(Mainland)
Products detail
| Product Name: | HEDP (1-Hydroxy Ethylidene-1, 1-Diphosphonic Acid ) |
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| CAS No: | ||
| Product Type: | Other Intermediates | |
| Product spec: | company standard | |
| Packing: | ||
| Post Time: | 2010-11-01 | |
| Usage: | ||
| Description: | 1-Hydroxy Ethylidene-1, 1-Diphosphonic Acid (HEDP) CAS No. 2809-21-4 Dequest: 2010 Molecular Formula: C2H8O7P2 Molecular weight: 206.02 Usage: 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. | |