碱式碳酸镁 (CAS No.39409-82-0)
- 物化性质
- 白色无定形粉末，无臭无味，几乎不溶于水，易溶于稀酸，加热至高温分解产生水和二氧化碳。相对密度约2.16，不燃烧，具有轻质、疏松的特性。
English description（英文原文，共 994 字符）
Product Name:Basic Magnesium Carbonate
English Name:Basic Magnesium Carbonate
CAS No.:39409-82-0
Aliases:Light Magnesium Carbonate, Magnesium Carbonate Hydroxide, Hydrated Basic Magnesium Carbonate
Molecular Formula:Mg(OH)2·4MgCO3·4H2O
Physical Properties:White amorphous powder, odorless and tasteless, almost insoluble in water, readily soluble in dilute acids. Decomposes at high temperatures releasing water and carbon dioxide. Relative density approx. 2.16, non-flammable, with light and fluffy characteristics.
Uses:Used as a filler in rubber, plastics, paints, inks and paper; also used for preparing magnesium salts, fire-retardant coatings and thermal insulation materials. In medicine, it serves as an antacid; in food industry, it acts as an anti-caking agent and alkalizer.
Technical Specifications:
Magnesium oxide (MgO) content: 40.0% - 44.5%
Loss on ignition: ≤5.0%
Matter insoluble in hydrochloric acid: ≤0.05%
Iron (Fe) content: ≤0.02%
Heavy metals (as Pb): ≤0.002%
English Name:Basic Magnesium Carbonate
CAS No.:39409-82-0
Aliases:Light Magnesium Carbonate, Magnesium Carbonate Hydroxide, Hydrated Basic Magnesium Carbonate
Molecular Formula:Mg(OH)2·4MgCO3·4H2O
Physical Properties:White amorphous powder, odorless and tasteless, almost insoluble in water, readily soluble in dilute acids. Decomposes at high temperatures releasing water and carbon dioxide. Relative density approx. 2.16, non-flammable, with light and fluffy characteristics.
Uses:Used as a filler in rubber, plastics, paints, inks and paper; also used for preparing magnesium salts, fire-retardant coatings and thermal insulation materials. In medicine, it serves as an antacid; in food industry, it acts as an anti-caking agent and alkalizer.
Technical Specifications:
Magnesium oxide (MgO) content: 40.0% - 44.5%
Loss on ignition: ≤5.0%
Matter insoluble in hydrochloric acid: ≤0.05%
Iron (Fe) content: ≤0.02%
Heavy metals (as Pb): ≤0.002%
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常见问题
- 碱式碳酸镁的 CAS 号是多少？
- 碱式碳酸镁的 CAS 号是 39409-82-0。
- 碱式碳酸镁的分子式和分子量是什么？
- 碱式碳酸镁的分子式为 Mg(OH)2·4MgCO3·4H2O。
- 碱式碳酸镁的英文名称是什么？
- 碱式碳酸镁的英文名称为 Basic Magnesium Carbonate。
- 碱式碳酸镁还有哪些别名？
- 碱式碳酸镁又称 轻质碳酸镁、碳酸镁氢氧化物、水合碱式碳酸镁。
- 碱式碳酸镁有哪些供应商和生产厂家？
- 掌上化工当前收录 1 条碱式碳酸镁供应报价，来自 1 家供应商，可按地区、纯度、级别筛选对比。
- 碱式碳酸镁的供应商主要分布在哪些地区？
- 碱式碳酸镁的供应商主要分布在 上海市（1 条） 等地。
- 碱式碳酸镁有哪些级别可选？
- 平台上碱式碳酸镁的供应级别包括 工业级。
- 碱式碳酸镁的报价单位是什么？
- 碱式碳酸镁的报价单位主要有 千克。
- 哪里可以查到碱式碳酸镁的价格？
- 掌上化工碱式碳酸镁产品页汇总了各供应商的最新报价与规格，地址：/chemicals/39409-82-0/。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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