产品介绍
甲酸钠又称甲酸钠盐,稍有吸湿性,具有轻微的甲酸气味,易溶于水,微溶于乙醚,比重1.919,熔点253℃。
产品参数规格
外观:白色结晶
纯度:≥92%、95%、98%。
有机杂质:≤8%、≤5%、≤2%
氯化物:≤2%、≤1%、≤1
应用领域
1、建筑工业用作混凝土、水泥的防冻剂。
2. In leather industry, it is used as leather tanning agent, catalyst, stabilizing synthetic agent, camouflage acid in chromium tanning method.
3、印染工业用作还原剂。
4. Used in the production of insurance powder, formic acid, oxalic acid and so on.
5. Used as oil field drilling fluid and petroleum extraction.
6. In winter, it is used as road antifreeze, de-icing agent and snow melting agent.
7. Used in alkyd resin coatings, plasticizers and spirits.
8. Used as acid-resistant material, aviation lubricant, adhesive additive.
包装、贮存、运输
1.包装:25公斤/袋,1吨/袋。
2、贮存:贮存于干燥通风处,注意防潮、防潮。长期存放不会变质,如有结块、压碎或溶解也不影响使用效果。
3. Transportation: This product is non-zardous, non-flammable and non-explosive dangerous goods. It can be transported by steam, sea or train. LTL, full truck is not limited, on behalf of the consignment.
甲酸钠用途
用途一:主要用于生产甲酸、草酸、保险粉等。
Use 2: used as a reagent for the determination of srus and arsenic, disinfectant and mordant.
用途三:防腐、利尿作用。 EEC国家允许使用,但英国不允许使用。
用途四:用于醇酸树脂涂料、增塑剂、烈性炸药、耐酸材料、航空润滑油、粘合剂添加剂。
用途5:是生产甲酸和草酸的中间体,也用于生产二甲基甲酰胺。还用于医药、印染工业。它还用作重金属的沉淀剂。