{"id":4734,"date":"2025-07-25T07:11:26","date_gmt":"2025-07-25T07:11:26","guid":{"rendered":"https:\/\/jinancuchem.com\/?post_type=product&#038;p=4734"},"modified":"2025-07-25T07:11:26","modified_gmt":"2025-07-25T07:11:26","slug":"orthophosphorus-acid","status":"publish","type":"product","link":"https:\/\/jinancuchem.com\/ja\/product\/orthophosphorus-acid\/","title":{"rendered":"\u30aa\u30eb\u30c8\u30ea\u30f3\u9178"},"content":{"rendered":"<p>CAS\u301110294-56-1<\/p>\n<p>\u5225\u540d\uff1a\u30db\u30b9\u30db\u30ed\u30a6\u9178<\/p>\n<p>\u5206\u5b50\u5f0fH<sub>3<\/sub>O<sub>3<\/sub>\u76f8\u5bfe\u5206\u5b50\u91cf\uff1a82<\/p>\n<p>\u69cb\u9020\u5f0f\uff1a<img alt=\"\" fetchpriority=\"high\" decoding=\"async\" class=\"alignnone size-medium wp-image-4741\" src=\"https:\/\/jinancuchem.com\/wp-content\/uploads\/2025\/07\/\u672a\u6807\u9898-1-62-300x300.jpg\" width=\"300\" height=\"300\" srcset=\"https:\/\/jinancuchem.com\/wp-content\/uploads\/2025\/07\/\u672a\u6807\u9898-1-62-300x300.jpg 300w, https:\/\/jinancuchem.com\/wp-content\/uploads\/2025\/07\/\u672a\u6807\u9898-1-62-100x100.jpg 100w, https:\/\/jinancuchem.com\/wp-content\/uploads\/2025\/07\/\u672a\u6807\u9898-1-62-500x500.jpg 500w, https:\/\/jinancuchem.com\/wp-content\/uploads\/2025\/07\/\u672a\u6807\u9898-1-62-150x150.jpg 150w, https:\/\/jinancuchem.com\/wp-content\/uploads\/2025\/07\/\u672a\u6807\u9898-1-62-768x768.jpg 768w, https:\/\/jinancuchem.com\/wp-content\/uploads\/2025\/07\/\u672a\u6807\u9898-1-62-12x12.jpg 12w, https:\/\/jinancuchem.com\/wp-content\/uploads\/2025\/07\/\u672a\u6807\u9898-1-62.jpg 800w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><\/p>\n<p>&nbsp;<\/p>\n<h3>1.\u88fd\u54c1\u7279\u6027<\/h3>\n<p>\u7121\u6a5f\u5316\u5408\u7269\u3067\u3042\u308b\u30ea\u30f3\u9178\u306f\u3001\u6c34\u3084\u30a2\u30eb\u30b3\u30fc\u30eb\u306b\u6eb6\u3051\u308b\u3002\u7a7a\u6c17\u4e2d\u3067\u3086\u3063\u304f\u308a\u3068\u9178\u5316\u3057\u3066\u30aa\u30eb\u30c8\u30ea\u30f3\u9178\u306b\u306a\u308b\u3002180\u2103\u3067\u30db\u30b9\u30d5\u30a3\u30f3\u3068\u30aa\u30eb\u30c8\u30ea\u30f3\u9178\u306b\u5206\u89e3\u3059\u308b\u3002\u305d\u308c\u306f\u8150\u98df\u6027\u3067\u3042\u308b\u3002\u30ea\u30f3\u9178\u306f\u5316\u5b66\u66f8\u3067\u306f\u4e8c\u5143\u9178\u3067\u3042\u308b\u3002\u305d\u306e\u9178\u5ea6\u306f\u30ea\u30f3\u9178\u306e\u305d\u308c\u3088\u308a\u308f\u305a\u304b\u306b\u5f37\u3044\u3002\u9084\u5143\u6027\u304c\u5f37\u304f\u3001\u9280\u30a4\u30aa\u30f3\uff08Ag+\uff09\u3092\u91d1\u5c5e\u9280\uff08Ag\uff09\u306b\u9084\u5143\u3057\u3001\u786b\u9178\u3092\u4e8c\u9178\u5316\u786b\u9ec4\u306b\u9084\u5143\u3067\u304d\u308b\u3002<\/p>\n<h3>2.<\/h3>\n<p>&nbsp;<\/p>\n<table>\n<tbody>\n<tr>\n<td><strong><b>\u30d1\u30e9\u30e1\u30fc\u30bf<\/b><\/strong><\/td>\n<td width=\"360\"><strong><b>\u4ed5\u69d8<\/b><\/strong><\/td>\n<\/tr>\n<tr>\n<td><strong><b>\u5916\u89b3<\/b><\/strong><\/td>\n<td width=\"360\">\u767d\u8272\u306e\u7d50\u6676\u6027\u7c89\u672b\u307e\u305f\u306f\u30d5\u30ec\u30fc\u30af<\/td>\n<\/tr>\n<tr>\n<td><strong><b>\u30a2\u30c3\u30bb\u30a4\uff08H\u2083PO\u2083\u3001% wt.\uff09<\/b><\/strong><\/td>\n<td width=\"360\">\u2265 99.0%\u4ee5\u4e0a\uff08\u5de5\u696d\u7528\uff09\u300199.5%\u4ee5\u4e0a\uff08\u8a66\u85ac\u7528\uff09<\/td>\n<\/tr>\n<tr>\n<td><strong><b>\u30ea\u30f3\u9178 (H\u2083PO\u2084)<\/b><\/strong><\/td>\n<td width=\"360\">\u2264 0.5%<\/td>\n<\/tr>\n<tr>\n<td><strong><b>\u30a6\u30a9\u30fc\u30bf\u30fc\u30fb\u30a4\u30f3\u30bd\u30eb\u30d6\u30eb<\/b><\/strong><\/td>\n<td width=\"360\">\u2264 0.01%<\/td>\n<\/tr>\n<tr>\n<td><strong><b>pH\uff081%\u6eb6\u6db2\uff09<\/b><\/strong><\/td>\n<td width=\"360\">1.5 &#8211; 2.5<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>&nbsp;<\/p>\n<h3>3.\u9069\u7528\u7bc4\u56f2\u3068\u4f7f\u7528\u65b9\u6cd5<\/h3>\n<p>\u8fb2\u696d\u30ea\u30f3\u9178\u306f\u3001\u91cd\u8981\u306a\u30ea\u30f3\u9178\u80a5\u6599\uff08\u904e\u30ea\u30f3\u9178\u5869\u3001\u30ea\u30f3\u9178\u4e8c\u6c34\u7d20\u30ab\u30ea\u30a6\u30e0\u306a\u3069\uff09\u3092\u88fd\u9020\u3059\u308b\u305f\u3081\u306e\u539f\u6599\u3067\u3042\u308a\u3001\u98fc\u6599\u6804\u990a\u5264\uff08\u30ea\u30f3\u9178\u4e8c\u6c34\u7d20\u30ab\u30eb\u30b7\u30a6\u30e0\uff09\u3092\u88fd\u9020\u3059\u308b\u305f\u3081\u306e\u539f\u6599\u3067\u3082\u3042\u308a\u307e\u3059\u3002<\/p>\n<p>\u7523\u696d\u30ea\u30f3\u9178\u306f\u91cd\u8981\u306a\u5316\u5b66\u539f\u6599\u3067\u3042\u308b\u3002\u305d\u306e\u4e3b\u306a\u6a5f\u80fd\u306f\u6b21\u306e\u3068\u304a\u308a\u3067\u3059\uff1a1.\u305d\u308c\u306f\u91d1\u5c5e\u306e\u8868\u9762\u3092\u51e6\u7406\u3059\u308b\u305f\u3081\u306b\u4f7f\u7528\u3055\u308c\u3001\u8150\u98df\u304b\u3089\u91d1\u5c5e\u3092\u4fdd\u8b77\u3059\u308b\u305f\u3081\u306b\u91d1\u5c5e\u8868\u9762\u306b\u4e0d\u6eb6\u6027\u30ea\u30f3\u9178\u5869\u30d5\u30a3\u30eb\u30e0\u3092\u751f\u6210\u3059\u308b\u30022.\u91d1\u5c5e\u8868\u9762\u306e\u5e73\u6ed1\u6027\u3092\u5411\u4e0a\u3055\u305b\u308b\u305f\u3081\u3001\u5316\u5b66\u7814\u78e8\u5264\u3068\u3057\u3066\u785d\u9178\u3068\u6df7\u5408\u3055\u308c\u308b\u30023.\u6d17\u6d44\u5264\u3084\u8fb2\u85ac\u306e\u539f\u6599\u3068\u3057\u3066\u30ea\u30f3\u9178\u30a8\u30b9\u30c6\u30eb\u306e\u88fd\u9020\u306b\u4f7f\u7528\u3055\u308c\u308b\u30024.\u30ea\u30f3\u542b\u6709\u96e3\u71c3\u5264\u306e\u539f\u6599\u3068\u3057\u3066\u4f7f\u7528\u3055\u308c\u308b\u3002<\/p>\n<p>\u98df\u54c1\uff1a\u30ea\u30f3\u9178\u306f\u98df\u54c1\u6dfb\u52a0\u7269\u306e\u3072\u3068\u3064\u3067\u3042\u308b\u3002\u98df\u54c1\u306e\u9178\u5473\u6599\u3084\u9175\u6bcd\u6804\u990a\u5264\u3068\u3057\u3066\u4f7f\u7528\u3055\u308c\u308b\u3002\u30b3\u30fc\u30e9\u306b\u306f\u30ea\u30f3\u9178\u304c\u542b\u307e\u308c\u3066\u3044\u308b\u3002\u30ea\u30f3\u9178\u5869\u306f\u307e\u305f\u3001\u91cd\u8981\u306a\u98df\u54c1\u6dfb\u52a0\u7269\u3067\u3042\u308a\u3001\u6804\u990a\u5f37\u5316\u5264\u3068\u3057\u3066\u4f7f\u7528\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n<p>\u85ac\uff1a\u30ea\u30f3\u9178\u306f\u3001\u30b0\u30ea\u30bb\u30ed\u30ea\u30f3\u9178\u30ca\u30c8\u30ea\u30a6\u30e0\u306a\u3069\u306e\u30ea\u30f3\u3092\u542b\u3080\u85ac\u5264\u3092\u88fd\u9020\u3059\u308b\u305f\u3081\u306b\u4f7f\u7528\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n<h3>4.\u30d1\u30c3\u30b1\u30fc\u30b8\u3068\u4fdd\u7ba1<\/h3>\n<p>&nbsp;<\/p>\n<p>\u4fdd\u7ba1\u5834\u6240\u306f\u6dbc\u3057\u304f\u63db\u6c17\u304c\u3088\u304f\u3001\u706b\u6c17\u3084\u9ad8\u6e29\u304b\u3089\u9060\u3056\u3051\u3001\u76f4\u5c04\u65e5\u5149\u304b\u3089\u4fdd\u8b77\u3059\u308b\u3002<\/p>\n<p>\u5bb9\u5668\u306e\u53d6\u308a\u6271\u3044\u8010\u8150\u98df\u6027\u5bb9\u5668\uff08\u30dd\u30ea\u30a8\u30c1\u30ec\u30f3\u3001\u30ac\u30e9\u30b9\u7b49\uff09\u3092\u4f7f\u7528\u3057\u3001\u91d1\u5c5e\u5bb9\u5668\u3068\u306e\u63a5\u89e6\u3092\u907f\u3051\u308b\u3002\u9694\u96e2\u63aa\u7f6e\u6f0f\u51fa\u3084\u53cd\u5fdc\u3092\u9632\u6b62\u3059\u308b\u305f\u3081\u3001\u98df\u54c1\u3001\u98fc\u6599\u3001\u9178\u5316\u5264\u3001\u305d\u306e\u4ed6\u306e\u5316\u5b66\u7269\u8cea\u3068\u533a\u5225\u3057\u3066\u4fdd\u7ba1\u3059\u308b\u3002<\/p>","protected":false},"excerpt":{"rendered":"<p>\u3010CAS\u301110294-56-1 Alias: Phosphorou acid Molecular formula: H3O3P \u00a0\u00a0Relative molecular mass: 82 Structural formula: &nbsp; 1.Product Property Phosphoric acid, an inorganic compound, is soluble in water and alcohols. It slowly oxidizes in the air to orthophosphoric acid. At 180\u2103, it decomposes into phosphine and orthophosphoric acid. It is corrosive. Phosphoric acid is a binary acid in 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Alias: Phosphorou acid Molecular formula: H3O3P \u00a0\u00a0Relative molecular mass: 82 Structural formula: &nbsp; 1.Product Property Phosphoric acid, an inorganic compound, is soluble in water and alcohols. It slowly oxidizes in the air to orthophosphoric acid. At 180\u2103, it decomposes into phosphine and orthophosphoric acid. It is corrosive. Phosphoric acid is a binary acid in&hellip;","_links":{"self":[{"href":"https:\/\/jinancuchem.com\/ja\/wp-json\/wp\/v2\/product\/4734","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/jinancuchem.com\/ja\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/jinancuchem.com\/ja\/wp-json\/wp\/v2\/types\/product"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/jinancuchem.com\/ja\/wp-json\/wp\/v2\/media\/4741"}],"wp:attachment":[{"href":"https:\/\/jinancuchem.com\/ja\/wp-json\/wp\/v2\/media?parent=4734"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/jinancuchem.com\/ja\/wp-json\/wp\/v2\/product_brand?post=4734"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/jinancuchem.com\/ja\/wp-json\/wp\/v2\/product_cat?post=4734"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/jinancuchem.com\/ja\/wp-json\/wp\/v2\/product_tag?post=4734"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}