一水柠檬酸 (CAS No.5949-29-1)
- 物化性质
- 无色透明结晶或白色结晶性粉末,无臭,有强酸味。易溶于水,溶于乙醇,微溶于乙醚。水溶液呈酸性。熔点约135-152℃(失水分解),相对密度约1.542。在干燥空气中可失去结晶水而风化。
- 技术参数
- 含量(以C6H8O7计)≥99.5% 氯化物(Cl)≤0.005% 硫酸盐(SO4)≤0.02% 铁(Fe)≤0.001% 重金属(以Pb计)≤0.0005% 灼烧残渣≤0.05%
English description(英文原文,共 1065 字符)
Product Name:Citric acid monohydrate
English Name:Citric acid monohydrate
CAS No.:5949-29-1
Aliases:Citric acid hydrate, 2-Hydroxypropane-1,2,3-tricarboxylic acid monohydrate
Molecular Formula:C6H8O7·H2O
Physical Properties:Colorless transparent crystals or white crystalline powder, odorless, with a strong acidic taste. Freely soluble in water, soluble in ethanol, slightly soluble in ether. Aqueous solution is acidic. Melting point approx. 135-152°C (dehydration/decomposition), relative density approx. 1.542. Effloresces in dry air by losing water of crystallization.
Uses:Mainly used as an acidulant, antioxidant and pH regulator in foods and beverages; in the chemical industry as a complexing agent, masking agent and a reagent for buffer solutions; in pharmaceuticals as an in vitro anticoagulant; in daily chemical products as a keratolytic promoter and detergent builder.
Technical Specifications:
Assay (as C6H8O7) ≥99.5%
Chloride (Cl) ≤0.005%
Sulfate (SO4) ≤0.02%
Iron (Fe) ≤0.001%
Heavy metals (as Pb) ≤0.0005%
Residue on ignition ≤0.05%
English Name:Citric acid monohydrate
CAS No.:5949-29-1
Aliases:Citric acid hydrate, 2-Hydroxypropane-1,2,3-tricarboxylic acid monohydrate
Molecular Formula:C6H8O7·H2O
Physical Properties:Colorless transparent crystals or white crystalline powder, odorless, with a strong acidic taste. Freely soluble in water, soluble in ethanol, slightly soluble in ether. Aqueous solution is acidic. Melting point approx. 135-152°C (dehydration/decomposition), relative density approx. 1.542. Effloresces in dry air by losing water of crystallization.
Uses:Mainly used as an acidulant, antioxidant and pH regulator in foods and beverages; in the chemical industry as a complexing agent, masking agent and a reagent for buffer solutions; in pharmaceuticals as an in vitro anticoagulant; in daily chemical products as a keratolytic promoter and detergent builder.
Technical Specifications:
Assay (as C6H8O7) ≥99.5%
Chloride (Cl) ≤0.005%
Sulfate (SO4) ≤0.02%
Iron (Fe) ≤0.001%
Heavy metals (as Pb) ≤0.0005%
Residue on ignition ≤0.05%
共 1 家生产厂家、批发商,
1 条供应报价
供应报价
常见问题
- 一水柠檬酸的 CAS 号是多少?
- 一水柠檬酸的 CAS 号是 5949-29-1。
- 一水柠檬酸的分子式和分子量是什么?
- 一水柠檬酸的分子式为 C6H8O7·H2O。
- 一水柠檬酸的英文名称是什么?
- 一水柠檬酸的英文名称为 Citric acid monohydrate。
- 一水柠檬酸还有哪些别名?
- 一水柠檬酸又称 柠檬酸一水合物、一水枸橼酸、2-羟基丙烷-1,2,3-三羧酸一水合物。
- 一水柠檬酸有哪些供应商和生产厂家?
- 掌上化工当前收录 1 条一水柠檬酸供应报价,来自 1 家供应商,可按地区、纯度、级别筛选对比。
- 一水柠檬酸的供应商主要分布在哪些地区?
- 一水柠檬酸的供应商主要分布在 上海市(1 条) 等地。
- 一水柠檬酸有哪些级别可选?
- 平台上一水柠檬酸的供应级别包括 工业级。
- 一水柠檬酸的报价单位是什么?
- 一水柠檬酸的报价单位主要有 千克。
- 哪里可以查到一水柠檬酸的价格?
- 掌上化工一水柠檬酸产品页汇总了各供应商的最新报价与规格,地址:/chemicals/5949-29-1/。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。
没找到合适的供应商?
发布采购需求,让供应商主动联系你。我们会在 1 个工作日内跟进。
发布一水柠檬酸采购需求