焦磷酸钾 (CAS No.7320-34-5)
- 物化性质
- 白色粉末或块状，相对密度2.33，熔点约1109°C，溶于水，不溶于乙醇，水溶液呈碱性。
- 技术参数
- 含量（K4P2O7）≥98.0% 砷（As）≤0.0003% 氟化物（F）≤0.001% 重金属（以Pb计）≤0.002% 水不溶物≤0.2%
English description（英文原文，共 1088 字符）
Product Name:Potassium Pyrophosphate
English Name:Potassium Pyrophosphate
CAS No.:7320-34-5
Aliases:TKPP, Anhydrous Potassium Pyrophosphate, Tetrapotassium Pyrophosphate
Molecular Formula:K4P2O7
Physical Properties:White powder or lump, relative density 2.33, melting point about 1109°C, soluble in water, insoluble in ethanol, aqueous solution is alkaline.
Uses:Used in food processing as an emulsifier, quality improver, and metal ion chelating agent; used for preservation, water retention, and quality improvement of quick-frozen aquatic products; combined with other phosphates in meat product processing to improve water retention and taste; also used as a binder for ham and sausage, preventing struvite in canned aquatic products, preventing discoloration of fruit products, increasing the expansion rate of ice cream, improving the taste of noodles and pastries, and preventing cheese aging. Usage amount: 3-5 mg/kg.
Technical Specifications:
Content (K4P2O7) ≥98.0%
Arsenic (As) ≤0.0003%
Fluoride (F) ≤0.001%
Heavy metals (as Pb) ≤0.002%
Water insoluble matter ≤0.2%
English Name:Potassium Pyrophosphate
CAS No.:7320-34-5
Aliases:TKPP, Anhydrous Potassium Pyrophosphate, Tetrapotassium Pyrophosphate
Molecular Formula:K4P2O7
Physical Properties:White powder or lump, relative density 2.33, melting point about 1109°C, soluble in water, insoluble in ethanol, aqueous solution is alkaline.
Uses:Used in food processing as an emulsifier, quality improver, and metal ion chelating agent; used for preservation, water retention, and quality improvement of quick-frozen aquatic products; combined with other phosphates in meat product processing to improve water retention and taste; also used as a binder for ham and sausage, preventing struvite in canned aquatic products, preventing discoloration of fruit products, increasing the expansion rate of ice cream, improving the taste of noodles and pastries, and preventing cheese aging. Usage amount: 3-5 mg/kg.
Technical Specifications:
Content (K4P2O7) ≥98.0%
Arsenic (As) ≤0.0003%
Fluoride (F) ≤0.001%
Heavy metals (as Pb) ≤0.002%
Water insoluble matter ≤0.2%
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常见问题
- 焦磷酸钾的 CAS 号是多少？
- 焦磷酸钾的 CAS 号是 7320-34-5。
- 焦磷酸钾的分子式和分子量是什么？
- 焦磷酸钾的分子式为 K4P2O7。
- 焦磷酸钾的英文名称是什么？
- 焦磷酸钾的英文名称为 Potassium Pyrophosphate。
- 焦磷酸钾还有哪些别名？
- 焦磷酸钾又称 TKPP、无水焦磷酸钾、焦磷酸四钾。
- 焦磷酸钾有哪些供应商和生产厂家？
- 掌上化工当前收录 1 条焦磷酸钾供应报价，来自 1 家供应商，可按地区、纯度、级别筛选对比。
- 焦磷酸钾的供应商主要分布在哪些地区？
- 焦磷酸钾的供应商主要分布在 上海市（1 条） 等地。
- 焦磷酸钾有哪些级别可选？
- 平台上焦磷酸钾的供应级别包括 工业级。
- 焦磷酸钾的报价单位是什么？
- 焦磷酸钾的报价单位主要有 千克。
- 哪里可以查到焦磷酸钾的价格？
- 掌上化工焦磷酸钾产品页汇总了各供应商的最新报价与规格，地址：/chemicals/7320-34-5/。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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