焦磷酸钠(sodium pyrophosphate),分子式Na4P2O7·10H2O,相对分子质量446.07。又称二磷酸四钠,有无水物与十水物之分。十水物为无色或白色结晶或结晶性粉末,无水物为白色粉末,溶于水,不溶于乙醇和其他有机溶剂。与Cu2+、Fe计、Mn2+等金属离子络合能力强,水溶液在70℃以下尚稳定,煮沸则水解成磷酸氢二钠。
焦磷酸钠 [无化] sodium pyrophosphate ; Tetrasodium pyrophosphate ; TSPP ; SPP
酸式焦磷酸钠 Disodium pyrophosphate ; SAPP ; Sodium Acid Pyrophosphate ; Disodium dihydrogen pyrophosphate
无水焦磷酸钠 Sodium pyrophosphate anhydrous ; anhydrous sodium pyrophosphate ; TSPP ; Sodium
供应酸式焦磷酸钠 SAPP
食品级焦磷酸钠 TSPP
亚锡焦磷酸钠 PYP
焦磷酸钠十水物 TSPP decahydrate ; Sodium pyrophosphate tetrabasic decahydrate
十水焦磷酸钠 Tetrasodium pyrophosphate decahydrate ; Sodium pyrophosphate decahydrate
食品级酸式焦磷酸钠 SAPP ; di-sodium dihydrogen pyrophosphate anhydrous
四焦磷酸钠 TSPP
The dyeing wastewater was decolorized by protein additives and the solid of decolorized waste dye was collected and re-dissolved in sodium pyrophosphate solution.
利用蛋白助剂对活性染料印染废水进行脱色,收集固体脱色废染料,然后采用焦磷酸钠重新溶解废染料。
参考来源 - 印染废水的脱色及其废染料再利用研究·2,447,543篇论文数据,部分数据来源于NoteExpress
也加入了酸式焦磷酸钠,为了防止炸薯条变老。
Sodium acid pyrophosphate is also added to prevent the fries from going grey.
统计分析结果表明:乳酸钠、六偏磷酸钠和焦磷酸钠对牛肉的持水力值影响显著。
According to statistical analysis, the effect of sodium lactate, sodium hexametaphosphate and sodium pyrophosphate on water-holding capacity values is significant.
对磷酸盐进行了复配,经实验证实,复合磷酸盐的最佳的配比为三聚磷酸钠:焦磷酸钠:六偏磷酸钠=2:2:1。
The experimental results confirmed that the best ratio of compound phosphates is 2:2:1(sodium tripolyphosphate:sodium pyrophosphate:sodium hexametaphosphate).
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