| 常用名 | 五水硫酸铜 | CAS号 | 7758-99-8 |
|---|---|---|---|
| 价格 | ¥15.0/1kg | 纯度 | 98.0% |
| 备货期 | 1天 | 库存 | 现货 |
| 产品详情(用途,包装等)
连云港科信化工有限公司 是以生产食品级、医药级、电子级硫酸盐、氯化钾、磷酸钾盐、磷酸钠盐、柠檬酸盐、醋酸盐、甲酸盐等盐的一家专业生产企业,工厂占地180余亩,投资2.5亿元,拥有12条全新的不锈钢生产线,具备科学的生产流程和严格的质量管理体系,工厂年产量逾10万吨。作为南京理工大学、常州大学及连云港职业技术学院的科研实训基地,具备各类专职、专业技术人员三十余人,配备先进的产品理化检验仪器设备及试验室;同时公司具有极强的产品技术研发能力。工厂始终以科技为依托,不断开发和研制适合国内外市场需求的食品添加剂系列产品,以客户需要为宗旨。 食品级硫酸铜 FOOD GRADE COPPER SULFATE 一、化学名:硫酸铜 二、分子式:CuSO4·5H2O 三、分子量:249.7 四、CAS:7758-99-8 五、性状:深蓝色三斜晶体或蓝色结晶性颗粒或粉末。具有令人厌恶的金属味。干燥空气中缓慢风化。相对密度2.284。高于150℃形成白色易吸水的无水硫酸铜。于650℃分解成氧化铜。易溶于水(26.3g/100g,20℃),呈酸性,0.1mol/L水溶液的pH值为4.17(15℃)。易溶于甘油,溶于稀乙醇,不溶于无水乙醇。 六、用途:营养增补剂、抗微生物剂、固化剂、加工助剂。 七、包装:内衬聚乙烯塑料袋,外套复合塑料编织袋,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。 质量指标 Specification GB29210-2012 FCC VII 含量(CuSO4·5H2O), w/% ≥ Content(CuSO4·5H2O), w/% ≥ 98.0-102.0 98.0-102.0 硫化氢不沉淀物, w/% ≤ Substances Not Precipitated by Hydrogen Sulfide, w/% ≤ 0.3 0.3
铁(Fe), w/% ≤ Iron(Fe), w/% ≤ 0.01 0.01 铅(Pb),mg/kg ≤ Lead(Pb),mg/kg ≤ 4 4 砷(As),mg/kg ≤ Arsenic(As),mg/kg ≤ 3 ———— 1、Chemical Name: Copper Sulfate 2、Molecular Formula : CuSO4·5H2O 3、Molecular Weight: 249.7 4、CAS: 7758-98-7 5、Character: It’s dark blue triclinic crystal or blue crystalline powder or granule. It smells like nasty metal. It effloresces slowly in dry air. Relative density is 2.284. Above 150℃, it loses water and form Anhydrous Copper Sulfate which absorbs water easily. It’s freely soluble in water and aqueous solution is acidic. PH value of 0.1mol/L aqueous solution is 4.17(15℃). It’s freely soluble in glycerol and dilute ethanol but insoluble in pure ethanol. 6、Usage: It is used as nutritional supplement, antimicrobial agent, firming agent and processing aid. 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 and Transport: 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. 更多
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