江苏科伦多厂家直销试剂级磷酸氢二钾无水粉末 |
所属目录:磷酸钾盐 搜索关键字:江苏科伦多厂家直销试剂级磷酸氢二钾无水粉末 信息简介:江苏科伦多厂家直销试剂级磷酸氢二钾无水粉末 |
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详细信息: |
“江苏科伦多厂家直销试剂级磷酸氢二钾无水粉末”参数说明
“江苏科伦多厂家直销试剂级磷酸氢二钾无水粉末”详细介绍
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。? 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. |
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信息编辑:无锡科伦多食品配料有限公司 字号:大 中 小 |
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