HEDP.Na4
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| Post Date: | Oct 10,2013 |
| Expiry Date: | Apr 08,2014 |
| Detailed Description: |
Cas No. :3794-83-0
Payment Method: T/T in advance Chemical Name: Sodium salt of 1-Hydroxyethylene -1, 1,-diphosphonic acid Abbreviation: HEDP.Na4 Molecular Formula: C2H4O7P2Na4 Molecular Weight: 294 CAS Number: 3794-83-0 Application Notes: The sodium salt of HEDP is noted for its excellent CaCO3 scale inhibition and chlorine stability is based on hydroxyl ethylidene (1, 1-diphosphonic acid) and is approved for applications in which boiler steam comes in contact with food. Recommended Uses: Noted for its excellent CaCO3 scale inhibition and good chlorine stability in water treatment. Some recommended uses are for cooling water treatment, boiler treatment, I & I Cleaners, swimming pool, stain prevention, metal ion control. Specification: Appearance: Water white to pale yellow liquid Active Acid (%) 20.3 - 21.7 Active Salt (%) 29.0 - 31.0 pH (as is) @ 25°C 10.0 - 12.0 Phosphorous acid as PO33- (%) 1.5 max Iron, as Fe (ppm) 20.0 max Specific Gravity at 20/20°C 1.310 min |
| CAS Registry Number: | 3794-83-0 |
| Synonyms: | ;(1-hydroxyethylidene)bis-phosphonicacitetrasodiumsalt ;(1-hydroxyethylidene)-diphosphonicacitetrasodiumsalt ;1-Hydroxyethylidene-1,1-diphosphonicacid,tetrasodiumsalt ;ethane-1-hydroxy-1,1-diphosphonicacid,tetrasodiumsalt ;Phosphonicacid,(1-hydroxyethylidene)bis-,tetrasodiumsalt ;Tetrasodium1-hydroxyethylidene-1,1-diphosphonate ;tetrasodiumetidronate ;Tetra sodium of 1-Hydroxy Ethylidene-1,1-Diphosphonic Acid; ;turpinal4nl; 1-Hydroxyethylidene Diphosphonic Acid Tetrasodium Salt;Na4HEDP;Sodium HEDP;Hydroxyethylene Diphosphonic Acid Tetrasodium Salt;HEDPoNa4; ;tetrasodium (1-hydroxyethane-1,1-diyl)bis(phosphonate);HEDP•Na4; |
| Molecular Formula: | C2H8Na4O7P2 |
| Molecular Weight: | 297.9851 |
| Molecular Structure: | 
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| Company: | Henan Qingshuiyuan Technology CO., Ltd [ China ] |
| Contact: | Yanping Zhou |
| Tel: | +86-391-6082211 6088611 |
| Fax: | +86-391-6086299 |
| Email: | sales@qywt.com.cn |
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