食品添加剂 磷酸氢二钠
Food additives Dibasic Sodium Phosphate
分子式:Na2HPO4. nH2O(n=0,12)
Molecular formula:Na2HPO4. nH2O(n=0,12)
分子量:358.0
Molecular : weight: 358.0
执行标准:GB 25568-2010/FCC
Executive : standard: GB 25568-2010 / FCC
性状:白色粉末、片状或粒状物。
Properties: white powder, flake or granular material.
包装储存:内塑外编或纸袋。25 公斤/袋。密封保存。
Packaging d and : storage: Plastic inside and woven outside or paper bag. 25 kg / bag. Sealed storage.
用途:在食品工业中,作品质改良剂、乳化剂、营养强化剂、发酵助剂、粘结剂。
Uses : in the food industry, product quality improver, emulsifier, nutritional fortifier, fermentation additives, adhesives.
指标名称 | Index name | Na2HPO4 | Na2HPO4 • 2H2O | Na2HPO4 - 12H2O |
主含量(以 Na2HPO4 计)>% | Assay(as Na2HPO4 )>% | 98. 0 | 98. 0 | 98. 0 |
重金属(以 Pb 计)<% | Heavy metals(as Pb) <% | 0. 001 | 0. 001 | 0. 001 |
砷(As) <% | As<% | 0. 0003 | 0. 003 | 0. 0003 |
氟化物(F) <% | Fluoride <% | 0. 005 | 0. 005 | 0. 005 |
水不溶物<% | Water insoluble <% | 0. 20 | 0. 20 | 0. 20 |
干燥失重<% | Loss on drying <% | 5. 0 | 18. 0-22. 0 | 61 |
铅(Pb) <% | Pb<% | 0. 0004 | 0. 0004 | 0. 0004 |
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