钨酸 (CAS No.7783-03-1)
- 物化性质
- 白色或浅黄色结晶粉末，微溶于水，易溶于碱溶液和氢氟酸，加热至100℃左右失去部分水分，灼烧后生成三氧化钨。
- 技术参数
- 含量≥99%
- 外观
- 白色或浅黄色结晶粉末
- 溶解性
- 不溶于水，溶于碱溶液
- 包装
- 25kg/桶或按客户要求
English description（英文原文，共 878 字符）
Product Name:Tungstic acid
English Name:Tungstic acid
CAS No.:7783-03-1
Aliases:(T-4)-Dihydrogentungstate
Molecular Formula:H2WO4
Physical Properties:White or light yellow crystalline powder, slightly soluble in water, readily soluble in alkali solutions and hydrofluoric acid. It partially loses water upon heating to around 100°C and converts to tungsten trioxide upon calcination.
Uses:Mainly used in the production of metallic tungsten, tungsten wire, tungstate compounds, and tungsten catalysts. In chemical analysis, it serves as a precipitant for proteins and alkaloids, and it is also used as a mordant for textile fibers and as a colorant in ceramics.
Technical Specifications:
Content ≥ 99%
Appearance: white or light yellow crystalline powder
Solubility: insoluble in water, soluble in alkali solutions
Packaging: 25 kg/drum or as per customer requirements
English Name:Tungstic acid
CAS No.:7783-03-1
Aliases:(T-4)-Dihydrogentungstate
Molecular Formula:H2WO4
Physical Properties:White or light yellow crystalline powder, slightly soluble in water, readily soluble in alkali solutions and hydrofluoric acid. It partially loses water upon heating to around 100°C and converts to tungsten trioxide upon calcination.
Uses:Mainly used in the production of metallic tungsten, tungsten wire, tungstate compounds, and tungsten catalysts. In chemical analysis, it serves as a precipitant for proteins and alkaloids, and it is also used as a mordant for textile fibers and as a colorant in ceramics.
Technical Specifications:
Content ≥ 99%
Appearance: white or light yellow crystalline powder
Solubility: insoluble in water, soluble in alkali solutions
Packaging: 25 kg/drum or as per customer requirements
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常见问题
- 钨酸的 CAS 号是多少？
- 钨酸的 CAS 号是 7783-03-1。
- 钨酸的分子式和分子量是什么？
- 钨酸的分子式为 H2WO4。
- 钨酸的英文名称是什么？
- 钨酸的英文名称为 Tungstic acid。
- 钨酸还有哪些别名？
- 钨酸又称 (T-4)-二氢合钨酸。
- 钨酸有哪些供应商和生产厂家？
- 掌上化工当前收录 1 条钨酸供应报价，来自 1 家供应商，可按地区、纯度、级别筛选对比。
- 钨酸的供应商主要分布在哪些地区？
- 钨酸的供应商主要分布在 上海市（1 条） 等地。
- 钨酸有哪些级别可选？
- 平台上钨酸的供应级别包括 工业级。
- 钨酸的报价单位是什么？
- 钨酸的报价单位主要有 千克。
- 哪里可以查到钨酸的价格？
- 掌上化工钨酸产品页汇总了各供应商的最新报价与规格，地址：/chemicals/7783-03-1/。部分供应商价格为电议，可通过页面上的询价功能直接获取。
以上信息由平台根据收录的产品数据自动生成，数据更新时间 。 价格与库存由供应商自行发布，实际交易请以询价结果为准。
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