磷酸二氢铵 AMMONIUM Dihydrogen Phosphate
一、化学名： 磷酸二氢铵
二、分子式： NH4H2PO4
三、分子量： 115.03
四、CAS: 7722-76-1
五、性能：本品为无味无色结晶或白色结晶性粉末。露置空气中约能失去8%的氨。1g该品溶于约2.5mL水，溶液呈酸性(0.2mol/L水溶液pH值4.2)。微溶于乙醇，不溶于丙酮。熔点190℃，密度1.08。
六、用途：在食品工业中用作膨松剂、面团调节剂、酵母食料、酿造发酵助剂、缓冲剂。还用作动物饲料添加剂。
七、包装： 内衬聚乙烯塑料袋，外套复合塑料编织袋包装，每袋净重25kg。
八、贮存与运输： 本品应贮存在干燥通风清洁的库房中，装载运输时要轻装轻放，防止包装破损，防止受潮、受热，运输过程中防止雨淋受潮，应与有毒物品隔离。
1. Chemical Name: Ammonium Dihydrogen Phosphate
2. Molecular Formula: NH4H2PO4
3. Molecular Weight: 115.02
4. CAS: 7722-76-1
5. Character: It’s colorless crystal or white crystalline powder, tasteless. It can lose about 8% of ammonia in air. 1g Ammonium Dihydrogen Phosphate could be dissolved in about 2.5mL water. Aqueous solution is Acidic (pH value of 0.2mol/L aqueous solution is 4.2). It’s slightly soluble in ethanol, insoluble in acetone. Melting point is 190 ℃. Density is 1.08.
6. Usage: In food industry, it’s used as leavening agent, dough regulator, yeast food, brewing fermentation agent and animal feed additives.
7. Packing: It is packed with polyethylene bag as inner layer, and a compound plastic woven bag as outer layer. The net weight of each bag is 25kg.
8. Storage & Transportation: It should be stored in a dry and ventilative warehouse, kept away from heat and moisture during transportation, unloaded with care so as to avoid damage. Furthermore, it must be stored separately from poisonous substances.
关键字： 食品级磷酸二氢铵；试剂级磷酸二氢铵;
连云港科科信化工有限公司是一家专注于高端无机盐的研发、生产和销售的一体化企业，公司率先通过了FSSC2000食品安全体系认证，GMP认证，HALAL,KOSHER,ISO9001-2008质量管理体系认证，SGS 认证，公司主营产品涵盖食品级、医药级、试剂级、电子级等，主要产品有氯化钾，磷酸氢二钾，磷酸三钾，磷酸二氢钠，磷酸氢二钠，磷酸三钠，柠檬酸钾，柠檬酸铵，醋酸钠，甲酸铵，硫酸铵，硫酸钾等，厂家联系电话是18805133257 联系人董杰 经理