碳酸氢钠 (CAS No.144-55-8)
- 物化性质
- 白色细小晶体或粉末，无臭、味咸，易溶于水，微溶于乙醇，水溶液呈弱碱性。在潮湿空气中缓慢分解，50℃以上开始逐渐分解生成碳酸钠、二氧化碳和水，270℃时完全分解。分子量84.01。
English description（英文原文，共 1100 字符）
Product Name:Sodium Bicarbonate
English Name:Sodium Bicarbonate
CAS No.:144-55-8
Aliases:Baking Soda, Sodium Hydrogen Carbonate, Bicarbonate of Soda
Molecular Formula:NaHCO3
Physical Properties:White fine crystalline powder or crystals, odorless with a slightly salty taste. Freely soluble in water, sparingly soluble in ethanol, aqueous solution is weakly alkaline. Slowly decomposes in moist air, begins to decompose above 50°C to form sodium carbonate, carbon dioxide and water, and completely decomposes at 270°C. Molecular weight: 84.01.
Uses:Used as a food leavening agent to make breads and cakes soft and fluffy; it adjusts food pH and helps remove pesticide residues from fruits and vegetables. In medicine, it neutralizes stomach acid and relieves hyperacidity and indigestion. It has mild cleaning ability for household deodorization and stain removal, and is a major component of dry chemical fire extinguishers.
Technical Specifications:
Assay (as NaHCO3): 99%~100.5%
Particle size: 80~120 mesh
Decomposition temperature: starts at 50°C, complete at 270°C
Packaging: 25 kg/bag
English Name:Sodium Bicarbonate
CAS No.:144-55-8
Aliases:Baking Soda, Sodium Hydrogen Carbonate, Bicarbonate of Soda
Molecular Formula:NaHCO3
Physical Properties:White fine crystalline powder or crystals, odorless with a slightly salty taste. Freely soluble in water, sparingly soluble in ethanol, aqueous solution is weakly alkaline. Slowly decomposes in moist air, begins to decompose above 50°C to form sodium carbonate, carbon dioxide and water, and completely decomposes at 270°C. Molecular weight: 84.01.
Uses:Used as a food leavening agent to make breads and cakes soft and fluffy; it adjusts food pH and helps remove pesticide residues from fruits and vegetables. In medicine, it neutralizes stomach acid and relieves hyperacidity and indigestion. It has mild cleaning ability for household deodorization and stain removal, and is a major component of dry chemical fire extinguishers.
Technical Specifications:
Assay (as NaHCO3): 99%~100.5%
Particle size: 80~120 mesh
Decomposition temperature: starts at 50°C, complete at 270°C
Packaging: 25 kg/bag
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常见问题
- 碳酸氢钠的 CAS 号是多少？
- 碳酸氢钠的 CAS 号是 144-55-8。
- 碳酸氢钠的分子式和分子量是什么？
- 碳酸氢钠的分子式为 NaHCO3。
- 碳酸氢钠的英文名称是什么？
- 碳酸氢钠的英文名称为 Sodium Bicarbonate。
- 碳酸氢钠还有哪些别名？
- 碳酸氢钠又称 小苏打、重碳酸钠、酸式碳酸钠。
- 碳酸氢钠有哪些供应商和生产厂家？
- 掌上化工当前收录 1 条碳酸氢钠供应报价，来自 1 家供应商，可按地区、纯度、级别筛选对比。
- 碳酸氢钠的供应商主要分布在哪些地区？
- 碳酸氢钠的供应商主要分布在 上海市（1 条） 等地。
- 碳酸氢钠有哪些级别可选？
- 平台上碳酸氢钠的供应级别包括 工业级。
- 碳酸氢钠的报价单位是什么？
- 碳酸氢钠的报价单位主要有 千克。
- 哪里可以查到碳酸氢钠的价格？
- 掌上化工碳酸氢钠产品页汇总了各供应商的最新报价与规格，地址：/chemicals/144-55-8/。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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