硬脂酸铝 (CAS No.637-12-7)
- 物化性质
- 白色至淡黄色粉末或块状固体，无臭，具有良好润滑性、增稠性和触变性。熔点约115-117°C，相对密度约1.01。不溶于水、乙醇和乙醚，可溶于热苯、松节油等有机溶剂。
- 纯度
- ≥99%
- 外观
- 白色至淡黄色粉末或块状固体
- 熔点
- 115-117°C
- 溶解性
- 不溶于水、乙醇和乙醚，可溶于热苯、松节油等有机溶剂
English description（英文原文，共 1328 字符）
Product Name:Aluminum stearate
English Name:Aluminum stearate
CAS No.:637-12-7
Aliases:Aluminum tristearate, Stearic acid aluminum salt, Aluminum(III) stearate
Molecular Formula:C54H105AlO6
Physical Properties:White to pale yellow powder or lump solid, odorless, with good lubricity, thickening ability and thixotropy. Melting point approximately 115-117°C, relative density about 1.01. Insoluble in water, ethanol and diethyl ether; soluble in hot benzene, turpentine and other organic solvents.
Uses:Aluminum stearate is used as a lubricant and heat stabilizer in the plastics industry to reduce melt viscosity, improve processing fluidity and enhance thermal stability. In the rubber industry, it serves as a thickening agent and anti-scorching agent to prevent premature vulcanization. It is also employed as an emulsifier, dispersant and thickener in chemical production to stabilize emulsions and dispersions, and in textile auxiliaries to improve fabric smoothness and softness. It should not be used as a food additive due to potential health hazards of aluminum.
Technical Specifications:
Purity: ≥99%
Appearance: White to pale yellow powder or lump
Melting point: 115-117°C
Solubility: Insoluble in water, ethanol and ether; soluble in hot benzene, turpentine and other organic solvents
Packaging: 25kg/bag
English Name:Aluminum stearate
CAS No.:637-12-7
Aliases:Aluminum tristearate, Stearic acid aluminum salt, Aluminum(III) stearate
Molecular Formula:C54H105AlO6
Physical Properties:White to pale yellow powder or lump solid, odorless, with good lubricity, thickening ability and thixotropy. Melting point approximately 115-117°C, relative density about 1.01. Insoluble in water, ethanol and diethyl ether; soluble in hot benzene, turpentine and other organic solvents.
Uses:Aluminum stearate is used as a lubricant and heat stabilizer in the plastics industry to reduce melt viscosity, improve processing fluidity and enhance thermal stability. In the rubber industry, it serves as a thickening agent and anti-scorching agent to prevent premature vulcanization. It is also employed as an emulsifier, dispersant and thickener in chemical production to stabilize emulsions and dispersions, and in textile auxiliaries to improve fabric smoothness and softness. It should not be used as a food additive due to potential health hazards of aluminum.
Technical Specifications:
Purity: ≥99%
Appearance: White to pale yellow powder or lump
Melting point: 115-117°C
Solubility: Insoluble in water, ethanol and ether; soluble in hot benzene, turpentine and other organic solvents
Packaging: 25kg/bag
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常见问题
- 硬脂酸铝的 CAS 号是多少？
- 硬脂酸铝的 CAS 号是 637-12-7。
- 硬脂酸铝的分子式和分子量是什么？
- 硬脂酸铝的分子式为 C54H105AlO6。
- 硬脂酸铝的英文名称是什么？
- 硬脂酸铝的英文名称为 Aluminum stearate。
- 硬脂酸铝还有哪些别名？
- 硬脂酸铝又称 脂酸铝、三硬脂酸铝、十八酸铝。
- 硬脂酸铝有哪些供应商和生产厂家？
- 掌上化工当前收录 1 条硬脂酸铝供应报价，来自 1 家供应商，可按地区、纯度、级别筛选对比。
- 硬脂酸铝的供应商主要分布在哪些地区？
- 硬脂酸铝的供应商主要分布在 上海市（1 条） 等地。
- 硬脂酸铝有哪些级别可选？
- 平台上硬脂酸铝的供应级别包括 工业级。
- 硬脂酸铝的报价单位是什么？
- 硬脂酸铝的报价单位主要有 千克。
- 哪里可以查到硬脂酸铝的价格？
- 掌上化工硬脂酸铝产品页汇总了各供应商的最新报价与规格，地址：/chemicals/637-12-7/。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。
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