聚钨酸钠 (CAS No.12141-67-2)
- 物化性质
- 白色或微黄色结晶粉末，易溶于水，水溶液呈弱酸性，不溶于乙醇、丙酮等多数有机溶剂。相对密度约3.1 g/cm³，加热分解，无明确熔点。
- 技术参数
- 纯度≥99% 外观为白色或微黄色粉末 易溶于水，水溶液pH值约为4-6 干燥失重≤0.5% 包装规格可根据客户需求定制
English description（英文原文，共 929 字符）
Product Name:Sodium polytungstate
English Name:Sodium polytungstate
CAS No.:12141-67-2
Aliases:Sodium metatungstate, Sodium tungstate hydrate, Polytungstic acid sodium salt
Molecular Formula:Na6H2W12O40
Physical Properties:White or slightly yellow crystalline powder, readily soluble in water with weakly acidic solution, insoluble in most organic solvents such as ethanol and acetone. Relative density about 3.1 g/cm³, decomposes upon heating, no definite melting point.
Uses:Used as a catalyst and catalyst support in petrochemical industry, for metal surface treatment, flame retardants, ceramic modification, and for preparing other tungsten compounds and high-density separation liquids.
Technical Specifications:
Purity ≥99%
Appearance: white or slightly yellow powder
Readily soluble in water, pH of aqueous solution about 4-6
Loss on drying ≤0.5%
Packaging can be customized according to customer requirements
English Name:Sodium polytungstate
CAS No.:12141-67-2
Aliases:Sodium metatungstate, Sodium tungstate hydrate, Polytungstic acid sodium salt
Molecular Formula:Na6H2W12O40
Physical Properties:White or slightly yellow crystalline powder, readily soluble in water with weakly acidic solution, insoluble in most organic solvents such as ethanol and acetone. Relative density about 3.1 g/cm³, decomposes upon heating, no definite melting point.
Uses:Used as a catalyst and catalyst support in petrochemical industry, for metal surface treatment, flame retardants, ceramic modification, and for preparing other tungsten compounds and high-density separation liquids.
Technical Specifications:
Purity ≥99%
Appearance: white or slightly yellow powder
Readily soluble in water, pH of aqueous solution about 4-6
Loss on drying ≤0.5%
Packaging can be customized according to customer requirements
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常见问题
- 聚钨酸钠的 CAS 号是多少？
- 聚钨酸钠的 CAS 号是 12141-67-2。
- 聚钨酸钠的分子式和分子量是什么？
- 聚钨酸钠的分子式为 Na6H2W12O40。
- 聚钨酸钠的英文名称是什么？
- 聚钨酸钠的英文名称为 Sodium polytungstate。
- 聚钨酸钠还有哪些别名？
- 聚钨酸钠又称 多钨酸钠、偏钨酸钠、偏钨酸钠水合物。
- 聚钨酸钠有哪些供应商和生产厂家？
- 掌上化工当前收录 1 条聚钨酸钠供应报价，来自 1 家供应商，可按地区、纯度、级别筛选对比。
- 聚钨酸钠的供应商主要分布在哪些地区？
- 聚钨酸钠的供应商主要分布在 上海市（1 条） 等地。
- 聚钨酸钠有哪些级别可选？
- 平台上聚钨酸钠的供应级别包括 工业级。
- 聚钨酸钠的报价单位是什么？
- 聚钨酸钠的报价单位主要有 千克。
- 哪里可以查到聚钨酸钠的价格？
- 掌上化工聚钨酸钠产品页汇总了各供应商的最新报价与规格，地址：/chemicals/12141-67-2/。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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