科伦多厂家直销食品级磷酸氢二钾三水，销售热线18861332609

磷酸氢二钾   DIPOTASSIUM PHOSPHATE

一、化学名： 磷酸氢二钾 

二、分子式： K₂HPO₄，K₂HPO₄· 3H₂O

三、分子量： 无水物：174.18；三水物：228.18

四、CAS:  无水物：7758-11-4；三水物：16788-57-1

五、性状：无色或白色正方晶体粉末或颗粒，易潮解，呈碱性，不溶于乙醇，1﹪水溶液的PH值约为9。 

六、用途： 在食品工业中作缓冲剂、螯合剂、酵母食料、乳化盐、抗氧化增效剂。1.主要用于医药（青霉素、链霉素的培养剂）工业，还可用作滑石粉的脱铁剂、pH调节剂

2.用作水质处理剂，微生物、菌类培养剂

3.食品工业用作配制面食制品用碱水的原料、发酵用剂、调味剂、膨松剂、乳制品的温和碱性剂、酵母食料，有时会被加入到奶茶粉中。也可用作饲料添加剂

4.在化学分析中用作缓冲剂，用于金属的磷化处理中以及用作电镀添加剂 

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:  Dipotassium Phosphate

2. Molecular Formula:  K₂HPO₄，K₂HPO₄· 3H₂O

3. Molecular Weight:  Anhydrous: 174.18; Trihydrate: 228.18

4. CAS:  Anhydrous: 7758-11-4; Trihydrate: 16788-57-1

5. Character: It’s colorless or white square crystal granule or powder, easily deliquescent, alkaline, insoluble in ethanol. pH value is about 9 in 1% aqueous solution.

6. Usage:  In food industry, it is used as buffering agent, chelating agent, yeast food, emulsifying salt, synergistic agent of anti-oxidation.

7. Packing:  It is packed with a polyethylene bag as the 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.