{"id":280,"date":"2025-07-08T10:03:19","date_gmt":"2025-07-08T02:03:19","guid":{"rendered":"http:\/\/43.160.252.200\/?page_id=280"},"modified":"2025-07-22T16:05:08","modified_gmt":"2025-07-22T08:05:08","slug":"trisodium-orthophosphate","status":"publish","type":"page","link":"https:\/\/www.ysxtchem.com\/en\/trisodium-orthophosphate\/","title":{"rendered":"Trisodium phosphate (TSP)"},"content":{"rendered":"

Chemical formula\uff1aNa3PO4.nH2O(n=0,12)
\u5206\u5b50\u91cf(Molecular weight)\uff1aNa3PO4.12H2O–380.14,Na3PO4–163.97<\/p>\n\n\n\n

CAS number: 7758-79-4\/10101-89-0<\/p>\n\n\n\n

Standard executed:HG\/T2517-1993(Tech grade\uff09 GB25565-2010\uff08Food grade\uff09<\/p>\n\n\n\n

Property\uff1aWhite or colorless crystals, efflorescent in air, easily soluble in water but not in organic solution. Its water solution is alkaline, relative density at 1.62g\/cm\u00b3, melting point is 73.4\u2103<\/p>\n\n\n\n

\u6280\u672f\u6307\u6807\uff1aTechnical Specifications\uff1a<\/p>\n\n\n\n

\u5e8f\u53f7No.<\/td>\u6307\u6807\u540d\u79f0Specifications<\/td>\u65e0\u6c34\u7269Na3PO4<\/td>12\u6c34\u7269Na3PO4.12H2O<\/td><\/tr>
\u5de5\u4e1a\u7ea7Tech Grade<\/td>\u98df\u54c1\u7ea7Food Grade<\/td>\u5de5\u4e1a\u7ea7Tech Grade<\/td>\u98df\u54c1\u7ea7Food Grade<\/td><\/tr>
1<\/td>  \u5916\u89c2Appearance<\/td>\u767d\u8272\u7c89\u672b  White Powder<\/td>\u767d\u8272\u6216\u65e0\u8272\u7c92\u72b6\u6676\u4f53White or colorless crystal<\/td><\/tr>
2<\/td>  \u4e3b\u542b\u91cf   Main contents       %\u2265<\/td>98.0<\/td>98.0<\/td>98.0<\/td>98.0<\/td><\/tr>
3<\/td>  \u4e94\u6c27\u5316\u4e8c\u78f7  Phosphorus%\u2265<\/td>39.50<\/td>39.50<\/td>18.30<\/td>18.30<\/td><\/tr>
4<\/td>  \u7532\u57fa\u6a59\u78b1\u5ea6  Sodium oxide, as Na2O%\u2265<\/td>36-40<\/td>36-40<\/td>15.5-19<\/td>15.5-19<\/td><\/tr>
5<\/td>  \u786b\u9178\u76d0   Sulfate(as SO4)% \u2264<\/td> 0.25<\/td> 0.25<\/td> 0.5<\/td>0.5<\/td><\/tr>
6<\/td>  PH\u503c  PH value<\/td>11.5-12.5<\/td>11.5-12.5<\/td>11.5-12.5<\/td>11.5-12.5<\/td><\/tr>
7<\/td>  \u6c34\u4e0d\u6eb6\u7269   Water insoluble    % \u2264<\/td> 0.1<\/td>0.1<\/td> 0.1<\/td>0.1<\/td><\/tr>
8<\/td>  \u91cd\u91d1\u5c5e\uff08\u4ee5\u94c5\u8ba1\uff09   Heavy metals(as Pb)% \u2264<\/td> <\/td>0.001<\/td> <\/td>0.001<\/td><\/tr>
9<\/td>  \u7837   Arsenic(as As)% \u2264<\/td> <\/td>0.0003<\/td> <\/td>0.0003<\/td><\/tr>
10<\/td>  \u6c2f\u5316\u7269  Fluoride(as F)% \u2264<\/td> <\/td>0.005<\/td> <\/td>0.005<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n

Uses: Applied in industry as a water softening agent, cleaning agent in electroplating, color fixer in fabric dyeing and flux in enamel ware manufacturing and so on; In food, it is mainly used as emulsification agent, and nutrition ingredients , and quality improver, etc.<\/p>\n\n\n\n

Packing\uff1aPlastic woven bag. Net weight 25 Kg\u3001 50Kg \u30011000Kg , store at a cool, dry and well ventilated place.<\/p>\n\n\n\n

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Return to product list<\/strong><\/a><\/div>\n<\/div>","protected":false},"excerpt":{"rendered":"

\u5316\u5b66\u5f0f\uff1aNa3PO4.nH2O(n=0,12)\u5206\u5b50\u91cf(Molecular weight)\uff1aNa3PO4.12H […]<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-280","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/www.ysxtchem.com\/en\/wp-json\/wp\/v2\/pages\/280","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.ysxtchem.com\/en\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/www.ysxtchem.com\/en\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/www.ysxtchem.com\/en\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.ysxtchem.com\/en\/wp-json\/wp\/v2\/comments?post=280"}],"version-history":[{"count":4,"href":"https:\/\/www.ysxtchem.com\/en\/wp-json\/wp\/v2\/pages\/280\/revisions"}],"predecessor-version":[{"id":826,"href":"https:\/\/www.ysxtchem.com\/en\/wp-json\/wp\/v2\/pages\/280\/revisions\/826"}],"wp:attachment":[{"href":"https:\/\/www.ysxtchem.com\/en\/wp-json\/wp\/v2\/media?parent=280"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}