乙酸钾也称醋酸钾,含量99%以上,主要用于机场融雪剂,道路除冰剂,油田钻井助剂。
乙酸钾详细信息如下:
POTASSIUM ACETATE
一、化学名:乙酸钾
二、分子式:C2H3KO2
三、分子量:98.14
四、CAS:127-08-2
五、性状:白色结晶性粉末,易潮解,有咸味。1mol/l水溶液pH值为7.0-9.0。相对密度(d425)1.570, 熔点292℃, 极易溶于水(235g/100mL, 20℃; 492g/100mL, 62℃)、乙醇(33g/100mL)和甲醇(24.24g/100mL, 15℃),不溶于乙醚。
六、用途:缓冲剂、中和剂、防腐剂、护色剂(动植物天然色保护剂)。
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。
质量指标 | Specification | JECFA |
含量(以干基计),w/% ≥ | Content(As Dry Basis),w/% ≥ | 99.0 |
干燥失重(150℃,2h),w/% ≤ | Loss On Drying(150℃,2h), w/% ≤ | 8.0 |
碱度 | Alkalinity | 正常(Normal) |
钾化合物 | Test for potassium | Pass Test |
钠化合物 | Test for sodium | 正常(Normal) |
铅,mg/kg ≤ | Lead,mg/kg ≤ | 2 |
乙酸盐 | Test for acetate | Pass Test |
pH值(50g/L溶液,25℃) | pH Value (50g/L solution,25℃) | 7.5-9.0 |
1、Chemical Name: Potassium Acetate
2、Molecular Formula : C2H3KO2
3、Molecular Weight: 98.14
4、CAS: 127-08-2
5、Character: It is white crystalline powder. It’s easily deliquescent and tastes salty. PH value of 1mol/L aqueous solution is 7.0-9.0. Relative density(d425) is 1.570. Melting point is 292℃. It’s highly soluble in water (235g/100mL, 20℃; 492g/100mL, 62℃), ethanol (33g/100mL) and methanol (24.24g/100mL, 15℃), but insoluble in ether.
6、Usage: It is used as buffering agent, neutralizer, preservative and color fixative to
protect natural colors of animals and plants.
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.
![Potassium Acetate (2).JPG](/SupplyImg/2021-01-23/6374701183247072089013640.JPG)
![安田乙酸钾包装.jpg](/SupplyImg/2021-01-23/6374701183249974351770303.jpg)
![Potassium Acetate (3).JPG](/SupplyImg/2021-01-23/6374701183256078719985456.JPG)
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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