{"id":4372,"date":"2025-07-25T03:41:05","date_gmt":"2025-07-25T03:41:05","guid":{"rendered":"https:\/\/jinancuchem.com\/?post_type=product&#038;p=4372"},"modified":"2025-07-25T03:41:05","modified_gmt":"2025-07-25T03:41:05","slug":"tetra-sodium-of-1-hydroxy-ethylidene-11-diphosphonic-acid","status":"publish","type":"product","link":"https:\/\/jinancuchem.com\/ar\/product\/tetra-sodium-of-1-hydroxy-ethylidene-11-diphosphonic-acid\/","title":{"rendered":"\u0631\u0628\u0627\u0639\u064a \u0627\u0644\u0635\u0648\u062f\u064a\u0648\u0645 \u0645\u0646 \u062d\u0645\u0636 1-\u0647\u064a\u062f\u0631\u0648\u0643\u0633\u064a \u0625\u064a\u062b\u064a\u0644\u062f\u064a\u0646-1\u060c1,1-\u062b\u0646\u0627\u0626\u064a \u0627\u0644\u0641\u0648\u0633\u0641\u0648\u0646\u064a\u0643"},"content":{"rendered":"<p>\u0627\u0644\u0645\u062a\u0631\u0627\u062f\u0641\u0627\u062a: \u062a\u062a\u0631\u0627\u0633\u0648\u062f\u064a\u0648\u0645 \u0625\u064a\u062a\u064a\u062f\u0631\u0648\u0646\u0627\u062a \u0627\u0644\u0635\u0648\u062f\u064a\u0648\u0645<\/p>\n<p>\u3010CAS\u3011 \u301029329-71-3 (\u0633-\u0646\u0627)\u060c 3794-83-0 (4-\u0646\u0627)<\/p>\n<p>\u0627\u0644\u0635\u064a\u063a\u0629 \u0627\u0644\u062c\u0632\u064a\u0626\u064a\u0629: C<sub>2<\/sub>H<sub>4<\/sub>O<sub>7<\/sub>P<sub>2<\/sub>\u0646\u0627<sub>4<\/sub>\u00a0\u0627\u0644\u0648\u0632\u0646 \u0627\u0644\u062c\u0632\u064a\u0626\u064a: 294<\/p>\n<p><strong> <img alt=\"\" fetchpriority=\"high\" decoding=\"async\" class=\"alignnone size-medium wp-image-4376\" src=\"https:\/\/jinancuchem.com\/wp-content\/uploads\/2025\/07\/\u672a\u6807\u9898-1-18-300x300.jpg\" width=\"300\" height=\"300\" srcset=\"https:\/\/jinancuchem.com\/wp-content\/uploads\/2025\/07\/\u672a\u6807\u9898-1-18-300x300.jpg 300w, https:\/\/jinancuchem.com\/wp-content\/uploads\/2025\/07\/\u672a\u6807\u9898-1-18-150x150.jpg 150w, https:\/\/jinancuchem.com\/wp-content\/uploads\/2025\/07\/\u672a\u6807\u9898-1-18-768x768.jpg 768w, https:\/\/jinancuchem.com\/wp-content\/uploads\/2025\/07\/\u672a\u6807\u9898-1-18-12x12.jpg 12w, https:\/\/jinancuchem.com\/wp-content\/uploads\/2025\/07\/\u672a\u6807\u9898-1-18-600x600.jpg 600w, https:\/\/jinancuchem.com\/wp-content\/uploads\/2025\/07\/\u672a\u6807\u9898-1-18-100x100.jpg 100w, https:\/\/jinancuchem.com\/wp-content\/uploads\/2025\/07\/\u672a\u6807\u9898-1-18.jpg 800w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><\/strong><\/p>\n<ol>\n<li>\u0623\u062f\u0627\u0621 \u0627\u0644\u0645\u0646\u062a\u062c<\/li>\n<\/ol>\n<p>HEDP-Na4 \u0647\u0648 \u0645\u0644\u062d \u0627\u0644\u0635\u0648\u062f\u064a\u0648\u0645 \u0644 HEDP. \u0648\u0647\u0648 \u0645\u062b\u0628\u0637 \u0645\u0645\u062a\u0627\u0632 \u0644\u0644\u062a\u0643\u0644\u0633 \u0648\u0645\u062b\u0628\u0637 \u0645\u0645\u062a\u0627\u0632 \u0644\u0644\u062a\u0622\u0643\u0644 \u0644\u0643\u0631\u0628\u0648\u0646\u0627\u062a \u0627\u0644\u0643\u0627\u0644\u0633\u064a\u0648\u0645. \u064a\u064f\u0633\u062a\u062e\u062f\u0645 HEDP-Na4 \u0628\u0634\u0643\u0644 \u0623\u0633\u0627\u0633\u064a \u0641\u064a \u0645\u0639\u0627\u0644\u062c\u0629 \u0645\u064a\u0627\u0647 \u0627\u0644\u063a\u0644\u0627\u064a\u0627\u062a \u0645\u0646\u062e\u0641\u0636\u0629 \u0627\u0644\u0636\u063a\u0637\u060c \u0648\u0645\u0639\u0627\u0644\u062c\u0629 \u0627\u0644\u0645\u064a\u0627\u0647 \u0627\u0644\u0645\u062a\u062f\u0627\u0648\u0644\u0629\u060c \u0648\u0627\u0644\u0645\u064a\u0627\u0647 \u0627\u0644\u0646\u0638\u064a\u0641\u0629 \u0627\u0644\u0635\u0646\u0627\u0639\u064a\u0629 \u0648\u0627\u0644\u0628\u0644\u062f\u064a\u0629 \u0644\u0644\u0627\u0633\u062a\u062e\u062f\u0627\u0645\u060c \u0648\u062a\u0637\u0647\u064a\u0631 \u062d\u0645\u0627\u0645\u0627\u062a \u0627\u0644\u0633\u0628\u0627\u062d\u0629 \u0644\u0645\u0646\u0639 \u062a\u0622\u0643\u0644 \u0627\u0644\u0645\u0639\u0627\u062f\u0646.<\/p>\n<p>HEDP-Na4 \u0639\u0628\u0627\u0631\u0629 \u0639\u0646 \u0645\u0633\u062d\u0648\u0642 \u0623\u0628\u064a\u0636 \u0635\u0644\u0628 \u0642\u0627\u0628\u0644 \u0644\u0644\u0630\u0648\u0628\u0627\u0646 \u0641\u064a \u0627\u0644\u0645\u0627\u0621 \u0628\u0633\u0647\u0648\u0644\u0629. \u0648\u0647\u0648 \u0645\u0646\u0627\u0633\u0628 \u0644\u0644\u0646\u0642\u0644 \u0648\u0645\u0646\u0627\u0633\u0628 \u0644\u0644\u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0641\u064a \u0638\u0631\u0648\u0641 \u0634\u062f\u064a\u062f\u0629 \u0627\u0644\u0628\u0631\u0648\u062f\u0629. \u0648\u064a\u0645\u0643\u0646\u0647 \u062a\u0643\u0648\u064a\u0646 \u0645\u0639\u0642\u062f\u0627\u062a \u0645\u0633\u062a\u0642\u0631\u0629 \u0645\u0639 \u0623\u064a\u0648\u0646\u0627\u062a \u0645\u0639\u062f\u0646\u064a\u0629 \u0645\u062e\u062a\u0644\u0641\u0629 \u0645\u062b\u0644 \u0627\u0644\u062d\u062f\u064a\u062f \u0648\u0627\u0644\u0646\u062d\u0627\u0633 \u0648\u0627\u0644\u0632\u0646\u0643\u060c \u0648\u064a\u0645\u0643\u0646\u0647 \u0625\u0630\u0627\u0628\u0629 \u0627\u0644\u0623\u0643\u0627\u0633\u064a\u062f \u0627\u0644\u0645\u0648\u062c\u0648\u062f\u0629 \u0639\u0644\u0649 \u0633\u0637\u062d \u0627\u0644\u0645\u0639\u062f\u0646. \u0648\u0647\u0648 \u0645\u062b\u0628\u062a \u0644\u062c\u0648\u062f\u0629 \u0627\u0644\u0645\u064a\u0627\u0647 \u0627\u0644\u0642\u0644\u0648\u064a\u0629.<\/p>\n<p>2.<\/p>\n<table>\n<tbody>\n<tr>\n<td width=\"209\">\u0627\u0644\u0639\u0646\u0627\u0635\u0631<\/td>\n<td colspan=\"2\">\u0627\u0644\u0641\u0647\u0631\u0633<\/td>\n<\/tr>\n<tr>\n<td width=\"209\">\u0627\u0644\u0645\u0638\u0647\u0631<\/td>\n<td width=\"181\">\u0645\u0633\u062d\u0648\u0642 \u0623\u0628\u064a\u0636<\/td>\n<td width=\"161\">\u0633\u0627\u0626\u0644 \u0634\u0641\u0627\u0641 \u0639\u062f\u064a\u0645 \u0627\u0644\u0644\u0648\u0646 \u0625\u0644\u0649 \u0634\u0641\u0627\u0641 \u0645\u0627\u0626\u0644 \u0644\u0644\u0635\u0641\u0631\u0629<\/td>\n<\/tr>\n<tr>\n<td width=\"209\">\u0627\u0644\u0645\u062d\u062a\u0648\u0649 \u0627\u0644\u0646\u0634\u0637 (HEDP)%<\/td>\n<td width=\"181\">56.0 \u062f\u0642\u064a\u0642\u0629<\/td>\n<td width=\"161\">20.3-21.7<\/td>\n<\/tr>\n<tr>\n<td width=\"209\">\u0627\u0644\u0645\u062d\u062a\u0648\u0649 \u0627\u0644\u0646\u0634\u0637 (HEDP-Na<sub>4<\/sub>)%<\/td>\n<td width=\"181\">79.9 \u062f\u0642\u064a\u0642\u0629<\/td>\n<td width=\"161\">29.0-31.0<\/td>\n<\/tr>\n<tr>\n<td width=\"209\">\u0625\u062c\u0645\u0627\u0644\u064a \u062d\u0645\u0636 \u0627\u0644\u0641\u0648\u0633\u0641\u0648\u0631\u064a\u0643 (\u0641\u064a \u0635\u0648\u0631\u0629 \u062d\u0645\u0636 \u0627\u0644\u0628\u0648\u062a\u0627\u0633\u064a\u0648\u0645<sub>4<\/sub><sup>3-)<\/sup>\u00a0%<\/td>\n<td width=\"181\">52.0 \u062f\u0642\u064a\u0642\u0629<\/td>\n<td width=\"161\">18.4-20.4<\/td>\n<\/tr>\n<tr>\n<td width=\"209\">\u0627\u0644\u062d\u062f\u064a\u062f \uff0c \u0645\u0644\u062c\u0645\/\u0644\u062a\u0631<\/td>\n<td width=\"181\">35.0 \u0643\u062d\u062f \u0623\u0642\u0635\u0649<\/td>\n<td width=\"161\">20.0 \u0643\u062d\u062f \u0623\u0642\u0635\u0649<\/td>\n<\/tr>\n<tr>\n<td width=\"209\">\u0627\u0644\u0631\u0637\u0648\u0628\u0629\uff0c%<\/td>\n<td width=\"181\">15 \u0643\u062d\u062f \u0623\u0642\u0635\u0649<\/td>\n<td width=\"161\">&#8212;<\/td>\n<\/tr>\n<tr>\n<td width=\"209\">\u0627\u0644\u0643\u062b\u0627\u0641\u0629 (20 \u2103) \u062c\u0645\/\u0633\u0645<sup>3<\/sup><\/td>\n<td width=\"181\">&#8212;<\/td>\n<td width=\"161\">1.26-1.36<\/td>\n<\/tr>\n<tr>\n<td width=\"209\">PH<\/td>\n<td>11.0-12.0 (\u0645\u062d\u0644\u0648\u0644 1%water)<\/td>\n<td width=\"161\">10.0-12.0 (\u0643\u0645\u0627 \u0647\u0648)<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<ol start=\"3\">\n<li>\u0646\u0637\u0627\u0642 \u0627\u0644\u062a\u0637\u0628\u064a\u0642 \u0648\u0637\u0631\u0642 \u0627\u0644\u0627\u0633\u062a\u062e\u062f\u0627\u0645<\/li>\n<\/ol>\n<p>\u064a\u0633\u062a\u062e\u062f\u0645 \u0645\u062b\u0628\u0637 \u0627\u0644\u0642\u0634\u0648\u0631 HEDP-Na4 \u0639\u0644\u0649 \u0646\u0637\u0627\u0642 \u0648\u0627\u0633\u0639 \u0641\u064a \u0645\u064a\u0627\u0647 \u0627\u0644\u062a\u0628\u0631\u064a\u062f \u0627\u0644\u0635\u0646\u0627\u0639\u064a\u0629 \u0627\u0644\u0645\u062a\u062f\u0627\u0648\u0644\u0629 \u0641\u064a \u0635\u0646\u0627\u0639\u0627\u062a \u0627\u0644\u0637\u0627\u0642\u0629 \u0648\u0627\u0644\u0643\u064a\u0645\u0627\u0648\u064a\u0627\u062a \u0648\u0627\u0644\u0645\u0639\u0627\u062f\u0646 \u0648\u0627\u0644\u0623\u0633\u0645\u062f\u0629\u060c \u0648\u0643\u0630\u0644\u0643 \u0627\u0644\u063a\u0644\u0627\u064a\u0627\u062a \u0645\u0646\u062e\u0641\u0636\u0629 \u0627\u0644\u0636\u063a\u0637 \u0648\u0645\u064a\u0627\u0647 \u0625\u0639\u0627\u062f\u0629 \u062d\u0642\u0646 \u062d\u0642\u0648\u0644 \u0627\u0644\u0646\u0641\u0637 \u0644\u062a\u062b\u0628\u064a\u0637 \u0627\u0644\u0642\u0634\u0648\u0631 \u0648\u0645\u0646\u0639 \u0627\u0644\u062a\u0622\u0643\u0644. \u0641\u064a \u0635\u0646\u0627\u0639\u0629 \u0627\u0644\u0646\u0633\u064a\u062c\u060c \u064a\u0645\u0643\u0646 \u0627\u0633\u062a\u062e\u062f\u0627\u0645\u0647 \u0643\u0639\u0627\u0645\u0644 \u062a\u0646\u0638\u064a\u0641 \u0644\u0644\u0645\u0639\u0627\u062f\u0646 \u0648\u063a\u064a\u0631 \u0627\u0644\u0645\u0639\u062f\u0646\u064a\u0629\u060c \u0648\u0645\u062b\u0628\u062a \u0628\u064a\u0631\u0648\u0643\u0633\u064a\u062f \u0648\u0645\u062b\u0628\u062a \u0644\u0644\u0623\u0644\u0648\u0627\u0646 \u0641\u064a \u0635\u0646\u0627\u0639\u0629 \u0627\u0644\u0637\u0628\u0627\u0639\u0629 \u0648\u0627\u0644\u0635\u0628\u0627\u063a\u0629\u060c \u0648\u0639\u0627\u0645\u0644 \u062a\u0639\u0642\u064a\u062f \u0627\u0644\u0637\u0644\u0627\u0621 \u0627\u0644\u0643\u0647\u0631\u0628\u0627\u0626\u064a \u0627\u0644\u062e\u0627\u0644\u064a \u0645\u0646 \u0627\u0644\u0633\u064a\u0627\u0646\u064a\u062f\u060c \u0648\u0645\u0636\u0627\u0641 \u0644\u0644\u0645\u0646\u062a\u062c\u0627\u062a \u0627\u0644\u0643\u064a\u0645\u064a\u0627\u0626\u064a\u0629 \u0627\u0644\u064a\u0648\u0645\u064a\u0629.<\/p>\n<ol start=\"4\">\n<li>\u0627\u0644\u062a\u0639\u0628\u0626\u0629 \u0648\u0627\u0644\u062a\u063a\u0644\u064a\u0641 \u0648\u0627\u0644\u062a\u062e\u0632\u064a\u0646<\/li>\n<\/ol>\n<p>\u064a\u0639\u0628\u0623 \u0633\u0627\u0626\u0644 \u0645\u062b\u0628\u0637 \u0627\u0644\u0642\u0634\u0648\u0631 HEDP-Na4 \u0641\u064a \u0628\u0631\u0627\u0645\u064a\u0644 \u0628\u0644\u0627\u0633\u062a\u064a\u0643\u064a\u0629\u060c \u0628\u062d\u064a\u062b \u064a\u062d\u062a\u0648\u064a \u0643\u0644 \u0628\u0631\u0645\u064a\u0644 \u0639\u0644\u0649 30 \u0643\u063a\u0645 \u0623\u0648 250 \u0643\u063a\u0645. \u064a\u062a\u0645 \u062a\u0639\u0628\u0626\u0629 HEDP-Na4 \u0627\u0644\u0635\u0644\u0628 \u0641\u064a \u0623\u0643\u064a\u0627\u0633 \u0628\u0644\u0627\u0633\u062a\u064a\u0643\u064a\u0629 \u0645\u0646\u0633\u0648\u062c\u0629 \u0645\u0628\u0637\u0646\u0629 \u0628\u0623\u0643\u064a\u0627\u0633 \u0627\u0644\u0628\u0648\u0644\u064a \u0625\u064a\u062b\u064a\u0644\u064a\u0646\u060c \u0628\u062d\u064a\u062b \u064a\u0632\u0646 \u0643\u0644 \u0643\u064a\u0633 25 \u0643\u062c\u0645 \u0635\u0627\u0641\u064a. \u064a\u0645\u0643\u0646 \u062a\u062d\u062f\u064a\u062f \u0627\u0644\u0643\u0645\u064a\u0629 \u0648\u0641\u0642\u0627\u064b \u0644\u0645\u062a\u0637\u0644\u0628\u0627\u062a \u0627\u0644\u0645\u0633\u062a\u062e\u062f\u0645. \u064a\u064f\u062d\u0641\u0638 \u0641\u064a \u0645\u0643\u0627\u0646 \u062f\u0627\u062e\u0644\u064a \u0628\u0627\u0631\u062f \u0648\u062c\u0627\u0641. \u0645\u062f\u0629 \u0627\u0644\u0635\u0644\u0627\u062d\u064a\u0629 \u0639\u0634\u0631\u0629 \u0623\u0634\u0647\u0631.<\/p>\n<ol start=\"5\">\n<li>\u062d\u0645\u0627\u064a\u0629 \u0627\u0644\u0633\u0644\u0627\u0645\u0629<\/li>\n<\/ol>\n<p>HEDP-Na4 \u0642\u0644\u0648\u064a. \u064a\u062c\u0628 \u062a\u062c\u0646\u0628 \u0645\u0644\u0627\u0645\u0633\u062a\u0647 \u0644\u0644\u062c\u0644\u062f \u0648\u0627\u0644\u0639\u064a\u0646\u064a\u0646 \u0648\u0645\u0627 \u0625\u0644\u0649 \u0630\u0644\u0643. \u0641\u064a \u062d\u0627\u0644\u0629 \u0627\u0644\u062a\u0644\u0627\u0645\u0633\u060c \u064a\u0634\u0637\u0641 \u062c\u064a\u062f\u0627\u064b \u0628\u0643\u0645\u064a\u0629 \u0643\u0628\u064a\u0631\u0629 \u0645\u0646 \u0627\u0644\u0645\u0627\u0621.<\/p>","protected":false},"excerpt":{"rendered":"<p>Synonyms: Tetrasodium etidronate \u3010CAS\u301129329-71-3 (x-Na), 3794-83-0 (4-Na) Molecular Formula: C2H4O7P2Na4\u00a0Molecular weight: 294 Product Performance HEDP\u00b7Na4 is the sodium salt of HEDP. It is an excellent scale inhibitor and corrosion inhibitor for calcium carbonate. HEDP\u00b7Na4 is mainly used in low-pressure boiler water treatment, circulating water treatment, industrial and municipal clean water for use, and swimming pool 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Tetrasodium etidronate \u3010CAS\u301129329-71-3 (x-Na), 3794-83-0 (4-Na) Molecular Formula: C2H4O7P2Na4\u00a0Molecular weight: 294 Product Performance HEDP\u00b7Na4 is the sodium salt of HEDP. 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