亚磷酸钾 (CAS No.13492-26-7)
- 物化性质
- 白色结晶或粉末状固体，易吸湿，易溶于水和甲醇，微溶于乙醇；水溶液呈碱性。密度约2.0 g/cm³，熔点约350℃（分解）。化学性质稳定，便于储存和运输。
- 技术参数
- 纯度≥99% 外观为白色结晶或粉末 易溶于水和甲醇 包装规格为25kg/件 化学性质稳定，易储存运输
English description（英文原文，共 1122 字符）
Product Name:Potassium phosphite
English Name:Potassium phosphite
CAS No.:13492-26-7
Aliases:Dipotassium hydrogen phosphite, Dipotassium phosphite
Molecular Formula:K2HPO3
Physical Properties:White crystalline or powdered solid, hygroscopic, readily soluble in water and methanol, slightly soluble in ethanol; aqueous solution is alkaline. Density approx. 2.0 g/cm³, melting point approx. 350°C (decomposition). Chemically stable, easy to store and transport.
Uses:In the food industry, it is used as an antioxidant, leavening agent, acidity regulator, and preservative to extend shelf life and improve taste. In industrial applications, it serves as a fungicide, metal surface treatment agent, rust inhibitor, and detergent additive. As a pesticide intermediate, it is used to produce insecticides and fungicides. In textiles, it can be used as a dye auxiliary and cotton fabric decolorizing agent to improve dyeing uniformity.
Technical Specifications:
Purity ≥99%
White crystalline or powder appearance
Soluble in water and methanol
Packaging: 25 kg per bag
Chemically stable and easy to store and transport
English Name:Potassium phosphite
CAS No.:13492-26-7
Aliases:Dipotassium hydrogen phosphite, Dipotassium phosphite
Molecular Formula:K2HPO3
Physical Properties:White crystalline or powdered solid, hygroscopic, readily soluble in water and methanol, slightly soluble in ethanol; aqueous solution is alkaline. Density approx. 2.0 g/cm³, melting point approx. 350°C (decomposition). Chemically stable, easy to store and transport.
Uses:In the food industry, it is used as an antioxidant, leavening agent, acidity regulator, and preservative to extend shelf life and improve taste. In industrial applications, it serves as a fungicide, metal surface treatment agent, rust inhibitor, and detergent additive. As a pesticide intermediate, it is used to produce insecticides and fungicides. In textiles, it can be used as a dye auxiliary and cotton fabric decolorizing agent to improve dyeing uniformity.
Technical Specifications:
Purity ≥99%
White crystalline or powder appearance
Soluble in water and methanol
Packaging: 25 kg per bag
Chemically stable and easy to store and transport
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1 条供应报价
供应报价
常见问题
- 亚磷酸钾的 CAS 号是多少？
- 亚磷酸钾的 CAS 号是 13492-26-7。
- 亚磷酸钾的分子式和分子量是什么？
- 亚磷酸钾的分子式为 K2HPO3。
- 亚磷酸钾的英文名称是什么？
- 亚磷酸钾的英文名称为 Potassium phosphite。
- 亚磷酸钾还有哪些别名？
- 亚磷酸钾又称 亚磷酸二钾、亚磷酸氢二钾。
- 亚磷酸钾有哪些供应商和生产厂家？
- 掌上化工当前收录 1 条亚磷酸钾供应报价，来自 1 家供应商，可按地区、纯度、级别筛选对比。
- 亚磷酸钾的供应商主要分布在哪些地区？
- 亚磷酸钾的供应商主要分布在 上海市（1 条） 等地。
- 亚磷酸钾有哪些级别可选？
- 平台上亚磷酸钾的供应级别包括 工业级。
- 亚磷酸钾的报价单位是什么？
- 亚磷酸钾的报价单位主要有 千克。
- 哪里可以查到亚磷酸钾的价格？
- 掌上化工亚磷酸钾产品页汇总了各供应商的最新报价与规格，地址：/chemicals/13492-26-7/。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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