基本信息
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磷酸二氢钙
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7758-23-8
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磷酸二氢钙(食品级);磷酸一钙;磷酸二氢钙(食用级);磷酸一钙(食用级);二磷酸四氢钙
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Ca.2H3O4P
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234.05
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Phosphoric acid,calcium salt (2:1)
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231-837-1
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2.22（16/4℃）
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Acidcalcium phosphate; C 38; C 38 (phosphate); Calcium biphosphate; Calciumbis(dihydrogen phosphate); Calcium bis(orthophosphate); Calcium dihydrogenorthophosphate; Calcium dihydrogen phosphate; Calcium diorthophosphate; Calciumhydrogen phosphate (Ca(H2PO4)2); Calcium hydrogen phosphate (CaH4(PO4)2);Calcium monobasic phosphate; Calcium orthophosphate monobasic; Calcium phosphate(1:2); Calcium phosphate (Ca(H2PO4)2); Calcium phosphate (CaH4(PO4)2); Calciumphosphate monobasic; Calcium phosphate, primary; Calcium primary phosphate;Calcium superphosphate; Calcium tetrahydrogen orthophosphate; Calciumtetrahydrogen phosphate; HT Monocalcium Phosphate; Monobasic calcium phosphate;Monocalcium dihydrogen phosphate; Monocalcium orthophosphate; Monocalciumphosphate; Monocalcium phosphate (Ca(H2PO4)2); Monocalcium phosphate[CaH4(PO4)2]; V 90
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158oC at 760 mmHg
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中毒
详细信息
磷酸二氢钙（食品级）Calcium Dihydrogen Phosphate(MCP) Synonym:MCP
分子式(Molecular Formula): Ca(H2PO4)2
分子量(Molecular Weight):M ＝252.07
执行标准：(Standard):HG2927-1999
指标名称(Names of index) 指标 (Index)
磷酸二氢钙含量（以Ca计）Ca ,％ 15.2-17.0
砷含量(As) , ％ ≤ 0.0003
重金属（以Pb计）含量(Heavy metal(Pb), ％ ≤ 0.002
氟化物含量（以F计）含量(Fluoride) ,％ ≤ 0.0025
加热减量(loss on drying),％ 17.0
澄清度 (Clarity) 通过实验Pass
碳酸盐 通过实验Pass
游离酸及其副盐(Dissociative acid and other auxiliary salt) 通过实验Pass
用途：在食品加工中作为缓冲剂、面团调节剂、固化剂、膨松剂中酸性剂、营养（钙）增补剂、酵母食料、螯合剂等用于酿造促进酵母繁殖提高发酵力。
