产品名称

磷酸二氢钙

CAS NO

7758-23-8

中文别名

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

英文名称

Phosphoric acid,calcium salt (2:1)

英文别名

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

分子式

Ca.2H₃O₄P

分子量

234.05

EINECS

231-837-1

熔点

沸点

158oC at 760 mmHg

毒性

中毒

性质：外观呈白色或略带微黄色粉末，产品呈微酸性，溶于水和和稀酸，无结块。分子式CA（H2PO4）2.H2O，分子量252.07 用途：作饲料添加剂，为饲料加工补充钙、磷元素；用于水产类动物直肠吸收磷源。具有提高畜禽的配种率和成活率，增强畜禽的耐寒能力的功效；对畜禽的软骨症、白痢症和瘫痪证具有防治作用。 注意：贮存时放于阴凉干燥处，避免与有毒有害物质混贮和混运，保质期36个月。