是否有现货：	是	认证：	Kosher，halal, fssc
类型：	正磷酸盐	种类：	钾盐
形态：	粉末状	等级标准：	食品级
型号：	Halal,fssc22000,GMP	规格：	GB,fccvii
商标：	科多	包装：	25kg 袋
产量：	20000

磷酸氢二钾 ??DIPOTASSIUM PHOSPHATE

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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。?

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。?

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质量指标		Specification		GB 25561-2010	FCC VII
含量(干基计),w% ??????≥		Content（Dry Basis）, w% ????≥		98	98
砷（As),mg/kg?????????≤		Arsenic（As), mg/Kg???????≤		3	3
氟化物（以F计）,mg/kg ≤		Fluoride,mg/Kg ???????≤		10	10
重金属（以Pb计),mg/kg ?≤		Heavy Metals (Pb), mg/Kg ?????≤		10	————
水不溶物, w% ?????????≤		Insoluble?Substances, w% ??????≤		0.2	0.2
铅（Pb）,mg/kg ????????≤		Lead (Pb), mg/Kg ????????????≤		2	2
干燥减量, w% ????????	无水物 ?≤	Loss on drying, w%	Anhydrous ≤	2.0	2.0
	三水物 ?		Trihydrate	20.0-30.0	————
pH值，（10g/L溶液）		pH Value ?(10g/L)		9.0±0.4	————

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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.