焦磷酸钠十水合物 (CAS No.13472-36-1)
- 物化性质
- 分子量：446.10。外观为无色或白色结晶或白色结晶性粉末，溶于水，水溶液呈碱性，不溶于乙醇及其他有机溶剂。与Cu2+、Fe3+、Mn2+等金属离子有较强络合能力。在空气中易吸收水分而潮解。
- 技术参数
- 含量（以Na4P2O7·10H2O计）≥98.0% 水不溶物≤0.2%
English description（英文原文，共 1052 字符）
Product Name:Sodium pyrophosphate decahydrate
English Name:Sodium pyrophosphate decahydrate
CAS No.:13472-36-1
Aliases:Tetrasodium pyrophosphate decahydrate, TSPP decahydrate
Molecular Formula:Na4P2O7·10H2O
Physical Properties:Molecular weight: 446.10. Appearance: colorless or white crystals or white crystalline powder. Soluble in water, aqueous solution is alkaline. Insoluble in ethanol and other organic solvents. Has strong chelating ability with Cu2+, Fe3+, Mn2+ and other metal ions. Easily absorbs moisture from air and deliquesces.
Uses:Used in the food industry as a quality improver, pH regulator, metal ion chelating agent, emulsifying dispersant and binder. In meat and aquatic product processing, it enhances water retention, keeps meat tender, stabilizes natural pigments and prevents fat rancidity. It is also used in baking powder and cheese making.
Technical Specifications:
Content (as Na4P2O7·10H2O) ≥98.0%
Insoluble substances ≤0.2%
pH value (10 g/L solution): 9.9-10.7
Lead (Pb) ≤4.0 mg/kg
Fluoride (as F) ≤50.0 mg/kg
English Name:Sodium pyrophosphate decahydrate
CAS No.:13472-36-1
Aliases:Tetrasodium pyrophosphate decahydrate, TSPP decahydrate
Molecular Formula:Na4P2O7·10H2O
Physical Properties:Molecular weight: 446.10. Appearance: colorless or white crystals or white crystalline powder. Soluble in water, aqueous solution is alkaline. Insoluble in ethanol and other organic solvents. Has strong chelating ability with Cu2+, Fe3+, Mn2+ and other metal ions. Easily absorbs moisture from air and deliquesces.
Uses:Used in the food industry as a quality improver, pH regulator, metal ion chelating agent, emulsifying dispersant and binder. In meat and aquatic product processing, it enhances water retention, keeps meat tender, stabilizes natural pigments and prevents fat rancidity. It is also used in baking powder and cheese making.
Technical Specifications:
Content (as Na4P2O7·10H2O) ≥98.0%
Insoluble substances ≤0.2%
pH value (10 g/L solution): 9.9-10.7
Lead (Pb) ≤4.0 mg/kg
Fluoride (as F) ≤50.0 mg/kg
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常见问题
- 焦磷酸钠十水合物的 CAS 号是多少？
- 焦磷酸钠十水合物的 CAS 号是 13472-36-1。
- 焦磷酸钠十水合物的分子式和分子量是什么？
- 焦磷酸钠十水合物的分子式为 Na4P2O7·10H2O。
- 焦磷酸钠十水合物的英文名称是什么？
- 焦磷酸钠十水合物的英文名称为 Sodium pyrophosphate decahydrate。
- 焦磷酸钠十水合物还有哪些别名？
- 焦磷酸钠十水合物又称 十水焦磷酸钠、焦磷酸四钠十水合物。
- 焦磷酸钠十水合物有哪些供应商和生产厂家？
- 掌上化工当前收录 1 条焦磷酸钠十水合物供应报价，来自 1 家供应商，可按地区、纯度、级别筛选对比。
- 焦磷酸钠十水合物的供应商主要分布在哪些地区？
- 焦磷酸钠十水合物的供应商主要分布在 上海市（1 条） 等地。
- 焦磷酸钠十水合物有哪些级别可选？
- 平台上焦磷酸钠十水合物的供应级别包括 工业级。
- 焦磷酸钠十水合物的报价单位是什么？
- 焦磷酸钠十水合物的报价单位主要有 千克。
- 哪里可以查到焦磷酸钠十水合物的价格？
- 掌上化工焦磷酸钠十水合物产品页汇总了各供应商的最新报价与规格，地址：/chemicals/13472-36-1/。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。
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