富马酸 (CAS No.6315-18-0)
- 物化性质
- 白色结晶性粉末，无臭，有酸味。溶于水，微溶于乙醇，不溶于乙醚。水溶液呈弱酸性。加热至较高温度时分解，不熔融。
- 技术参数
- 含量（以C4H3NaO4计）≥98.0% 干燥失重≤0.5% 水溶解试验合格 灼烧残渣（硫酸盐）≤0.1% pH值（1%水溶液）3.0~4.5
English description（英文原文，共 879 字符）
Product Name:Monosodium fumarate
English Name:Monosodium fumarate
CAS No.:6315-18-0
Aliases:Sodium hydrogen fumarate, Fumaric acid monosodium salt
Molecular Formula:C4H3NaO4
Physical Properties:White crystalline powder, odorless, with an acidic taste. Soluble in water, slightly soluble in ethanol, insoluble in ether. Its aqueous solution is weakly acidic. When heated to a relatively high temperature, it decomposes without melting.
Uses:Mainly used as an acidity regulator and buffering agent in the food industry. It can also be used in pharmaceutical synthesis and resin processing. In the food industry, it can partially replace citric acid to adjust sourness and improve taste.
Technical Specifications:
Assay (as C4H3NaO4) ≥ 98.0%
Loss on drying ≤ 0.5%
Water solubility test: pass
Residue on ignition (as sulfate) ≤ 0.1%
pH value (1% aqueous solution) 3.0~4.5
English Name:Monosodium fumarate
CAS No.:6315-18-0
Aliases:Sodium hydrogen fumarate, Fumaric acid monosodium salt
Molecular Formula:C4H3NaO4
Physical Properties:White crystalline powder, odorless, with an acidic taste. Soluble in water, slightly soluble in ethanol, insoluble in ether. Its aqueous solution is weakly acidic. When heated to a relatively high temperature, it decomposes without melting.
Uses:Mainly used as an acidity regulator and buffering agent in the food industry. It can also be used in pharmaceutical synthesis and resin processing. In the food industry, it can partially replace citric acid to adjust sourness and improve taste.
Technical Specifications:
Assay (as C4H3NaO4) ≥ 98.0%
Loss on drying ≤ 0.5%
Water solubility test: pass
Residue on ignition (as sulfate) ≤ 0.1%
pH value (1% aqueous solution) 3.0~4.5
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常见问题
- 富马酸的 CAS 号是多少？
- 富马酸的 CAS 号是 6315-18-0。
- 富马酸的分子式和分子量是什么？
- 富马酸的分子式为 C4H3NaO4。
- 富马酸的英文名称是什么？
- 富马酸的英文名称为 Monosodium fumarate。
- 富马酸还有哪些别名？
- 富马酸又称 富马酸氢钠、富马酸一钠盐。
- 富马酸有哪些供应商和生产厂家？
- 掌上化工当前收录 1 条富马酸供应报价，来自 1 家供应商，可按地区、纯度、级别筛选对比。
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- 富马酸的供应商主要分布在 上海市（1 条） 等地。
- 富马酸有哪些级别可选？
- 平台上富马酸的供应级别包括 工业级。
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- 富马酸的报价单位主要有 千克。
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- 掌上化工富马酸产品页汇总了各供应商的最新报价与规格，地址：/chemicals/6315-18-0/。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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