亚磷酸二氢钾 (CAS No.13977-65-6)
- 物化性质
- 白色结晶性粉末或结晶颗粒，可溶于水，水溶液呈弱酸性，不溶于乙醇、乙醚等有机溶剂。具有还原性，在空气中较稳定，受热易分解。
- 外观
- 白色结晶性粉末或颗粒。 主含量（KH2PO3）≥98.0%。 水不溶物≤0.01%。
English description（英文原文，共 1066 字符）
Product Name:Potassium dihydrogen phosphite
English Name:Potassium dihydrogen phosphite
CAS No.:13977-65-6
Aliases:Monopotassium phosphite, Potassium hydrogen phosphite, Phosphorous acid, monopotassium salt
Molecular Formula:KH2PO3
Physical Properties:White crystalline powder or granules; soluble in water, forming a weakly acidic aqueous solution; insoluble in ethanol, ether and other organic solvents. It has reducing properties, is relatively stable in air, and decomposes upon heating.
Uses:Mainly used in agriculture as a highly efficient phosphorus-potassium water-soluble fertilizer to supply phosphorus and potassium nutrition to crops. It is also commonly used as a reducing agent and chemical analytical reagent in industry, and can be used in the preparation of phosphite salts, high-purity phosphorus compounds, and water treatment.
Technical Specifications:
Appearance: white crystalline powder or granules.
Main content (KH2PO3) ≥98.0%.
Water insoluble matter ≤0.01%.
pH (10 g/L aqueous solution): 3.0-5.0.
Heavy metals (as Pb) ≤10 mg/kg.
English Name:Potassium dihydrogen phosphite
CAS No.:13977-65-6
Aliases:Monopotassium phosphite, Potassium hydrogen phosphite, Phosphorous acid, monopotassium salt
Molecular Formula:KH2PO3
Physical Properties:White crystalline powder or granules; soluble in water, forming a weakly acidic aqueous solution; insoluble in ethanol, ether and other organic solvents. It has reducing properties, is relatively stable in air, and decomposes upon heating.
Uses:Mainly used in agriculture as a highly efficient phosphorus-potassium water-soluble fertilizer to supply phosphorus and potassium nutrition to crops. It is also commonly used as a reducing agent and chemical analytical reagent in industry, and can be used in the preparation of phosphite salts, high-purity phosphorus compounds, and water treatment.
Technical Specifications:
Appearance: white crystalline powder or granules.
Main content (KH2PO3) ≥98.0%.
Water insoluble matter ≤0.01%.
pH (10 g/L aqueous solution): 3.0-5.0.
Heavy metals (as Pb) ≤10 mg/kg.
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常见问题
- 亚磷酸二氢钾的 CAS 号是多少？
- 亚磷酸二氢钾的 CAS 号是 13977-65-6。
- 亚磷酸二氢钾的分子式和分子量是什么？
- 亚磷酸二氢钾的分子式为 KH2PO3。
- 亚磷酸二氢钾的英文名称是什么？
- 亚磷酸二氢钾的英文名称为 Potassium dihydrogen phosphite。
- 亚磷酸二氢钾还有哪些别名？
- 亚磷酸二氢钾又称 亚磷酸单钾盐、亚磷酸一钾、酸式亚磷酸钾。
- 亚磷酸二氢钾有哪些供应商和生产厂家？
- 掌上化工当前收录 1 条亚磷酸二氢钾供应报价，来自 1 家供应商，可按地区、纯度、级别筛选对比。
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- 平台上亚磷酸二氢钾的供应级别包括 工业级。
- 亚磷酸二氢钾的报价单位是什么？
- 亚磷酸二氢钾的报价单位主要有 千克。
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