Acidi diphosphonici (HEDP·Na4) e Sinis in HANGZHOU TONGGE energiae technicae CO., LTD. Tetra Sodium of 1-Hydroxy Ethylidene-1,1-diphosphonicum acidum (HEDP·Na4) est pondus hypotheticum grave polyelectrolyti, copolymer acidi maleici anhydridi et acrylici. Habet bonum dispersos effectus contra carbonas et scalam inhibitionis pro phosphate. quod stabilitatem bonam scelerisque habet, sub caliditate caliditas adhiberi potest (300℃). Copolymer Maleici et Acrylici Acidum bene convenientiam habet cum aliis agentibus usus. Copolymer Maleici et Acrylici Acidum late in pressura humilis boiler, centralised calefactionis, centralisedi aeris conditionis et systematis frigidi circumlationis adhibetur. Potest etiam in textis et tingendis agris dispersores chelare.
Product nomen:Tetra Sodium of 1-Hydroxy Ethylidene-1,1-acidi diphosphonici (HEDP·Na4)
Nomen aliud:Na4, Na4HEDP, HEDPoNa4, deflocen43, turpinal4nl, dequest2016, Sodium HEDP, tetrasodiumetidronate tetra sodium hydroxyethylidene diphosphonata, tetrasodium I-hydroxyethylidene diphosphonate Tetrasodium1-hydroxyethylidene-1,1-diphosphonatum; ethane-1-hydroxy-1,1-diphosphonicacid, tetrasodiumsalt;(1-hydroxyethylidene)-diphosphonicacitetrasodiumsalt tetrasodium (1-hydroxyethane-1,1-diyl)bis(phosphonatum); (1-hydroxyethylidene) bis-phosphonicacitetrasodiumsalt;1-hydroxyethylidene diphosphonicum acidum Tetrasodium Sal Phosphonicacid,(1-hydroxyethylidene) bis-, tetrasodiumsalt;1-hydroxyethylidene-1,1-diphosphonicacid, tetrasodiumsalt (I-hydroxyethylidene) acidum bis-phosphonicum tetrasodium salis; Tetra sodium of 1-hydroxy Ethylidene-1,1-diphosphonicum acidum;1-hydroxyethylidene-1,1-diphosphonicacidum, tetrasodiumsalt Sodium Sal of 1-Hydroxyethylene -1, 1,-diphosphonicum acidum HEDP.4Na;3794-83-0
CAS No.:3794-83-0
EINECS No.:223-267-7
Formulae hypotheticae:C2H8Na4O7P2
Pondus hypotheticum: 297.9851
Specificationes Tetrae Sodium of 1-Hydroxy Ethylidene-1,1-diphosphonici acidi (HEDP·Na4);
| Items | Index |
| Aspectus | Granulum album |
| Active content (HEDP), % | 57.0-63.0 |
| Active contentum (HEDP·Na4), % | 81.0-900 |
| Humorem, % | 10.0 max |
| Particula Size Distributio (＜250μm), % | 4.0 max |
| Particula Size Distributio (＞800μm), % | 5.0 max |
| Mole densitatis(20℃), g/cm3 | 0.70-1.10 |
| PH (1% aquae solutio) | 11.0-12.0 |
| Fe, mg/L | 20.0 max |
Applicatio:Tetra Sodium of 1-Hydroxy Ethylidene-1,1-acidum diphosphonicum (HEDP·Na4) Praeclarum inhibitor calcii carbonatis scalae, HEDP • Na4 maxime adhibetur ad curationem aquae ferventis humilis pressurae, curationem aquae circulationem, mundanae industriae municipalis. aqua, et metalli corrosio inhibitionis lacus sterilizationis. HEDP • Na4 est pulveris albi solidi, in aqua solubilis, effusio non umoris, facilis ad transportandum, frigidis usibus aptum. HEDP •Na4 est scala phosphonata inhibitor et corrosio inhibitor organica, quae complexa stabilia cum ferro, cupro, zinci et aliis metallicis formare potest, et oxydatum in superficie metallica dissolvere potest. Adhuc bonum inhibitionis et inhibitionis scalae inhibitionis effectum habet in 250℃. HEDP •Na4 late in potentia electrica, industria chemica, metallurgia et industria chemica usus est.
Stipare:25kg/ pera, 1000kg/ pera.
Oratio
Shanshuiyuan, Qingshuiwan Villa, Zhongtai Street, Yuhang Districtus, Hangzhou urbem, Zhejiang Provincia, China
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