中文名称:磷酸氢二钠
中文别名:磷酸二钠; 二盐基性磷酸钠; 磷酸氢二钠(食用级); 磷酸氢二钠,无水; 磷酸氢二钠无水; 磷酸二钠(无水); 无水磷酸氢二钠; DSP; 磷酸氢二钠(无水)
英文名称:sodium hydrogen phosphate
英文别名:Disodium hydrogen phosphate; Sodium phosphate,dibasic; Disodium hydrogen phosphate,edible; disodium orthophosphate; di-sodium hydrogen orthophosphate; di-Sodium Hydrogenphosphate; Disodium Monohydrogen Orthophoshate; disodium monohydrogen phosphate; Disodium Monophosphate; disodium phosphoric acid; Phosphoric acid, disodium salt; Sodium acid phosphate; dibasic sodium phosphate; Sodium monohydrogen phosphate; sodium monohydrogen phosphate (2:1:1); Sodium Phosphate Dibasic; SODIUM PHOSPHATE REAGENT GRADE DIBASIC; soda phosphate; DSP; Disodium Phosphate; Di-Sodium Phosphate; Sodium Phosphate, Dibasic Anhydrous; phosphoric acid, sodium salt (1:2); Disodium hydrogen phosphate anhydrous; Disodium Hydrogenorthophosphate; di-Sodium hydrogen phosphate anhydrous
CAS号:7558-79-4
EINECS号:231-448-7
分子式:Na2HPO4
分子量:141.958
InChI:InChI=1/2Na.H3O4P/c;;1-5(2,3)4/h;;(H3,1,2,3,4)/q2*+1;/p-2
分子结构:
熔点:243-245 °C
水溶性:>=10 g/100 mL at 20℃
产品用途:用作软水剂、织物增重剂、防火剂,并用于釉药、焊药、医药、颜料、食品工业及制取其他磷酸盐 用作工业水质处理剂、印染洗涤剂、品质改良剂、中和剂、抗生素培养剂、生化处理剂 食品品质改良剂