乙基黄原酸钠 (CAS No.140-90-9)
- 物化性质
- 白色或微黄色有丝光的针状结晶,有刺激性臭味。密度1.558 g/cm³,沸点120.5°C(760 mmHg),闪点26.7°C,蒸汽压18.2 mmHg(25°C)。易溶于水和乙醇。密封干燥保存,远离氧化剂。
- 含量
- ≥90%
- 外观
- 白色或微黄色针状结晶
- 溶解性
- 易溶于水和乙醇
- 密度
- 1.558 g/cm³
English description(英文原文,共 946 字符)
Product Name:Sodium ethylxanthogenate
English Name:Sodium ethylxanthogenate
CAS No.:140-90-9
Aliases:Ethyl xanthic acid sodium salt, Sodium ethyl xanthate, O-Ethyl dithiocarbonate sodium salt
Molecular Formula:C3H5NaOS2
Physical Properties:White or slightly yellow needle-like crystals with silky luster and irritating odor. Density 1.558 g/cm³, boiling point 120.5°C at 760 mmHg, flash point 26.7°C, vapor pressure 18.2 mmHg at 25°C. Easily soluble in water and ethanol. Store sealed and dry, away from oxidizing agents.
Uses:Used as a collector in the flotation of non-ferrous metal ores, especially for the flotation of copper, lead, zinc and other sulfide ores. Also used as a rubber vulcanization accelerator and organic synthesis intermediate.
Technical Specifications:
Assay: ≥90%
Appearance: White or slightly yellow needle-like crystals
Solubility: Easily soluble in water and ethanol
Density: 1.558 g/cm³
Packaging: 25kg/bag
English Name:Sodium ethylxanthogenate
CAS No.:140-90-9
Aliases:Ethyl xanthic acid sodium salt, Sodium ethyl xanthate, O-Ethyl dithiocarbonate sodium salt
Molecular Formula:C3H5NaOS2
Physical Properties:White or slightly yellow needle-like crystals with silky luster and irritating odor. Density 1.558 g/cm³, boiling point 120.5°C at 760 mmHg, flash point 26.7°C, vapor pressure 18.2 mmHg at 25°C. Easily soluble in water and ethanol. Store sealed and dry, away from oxidizing agents.
Uses:Used as a collector in the flotation of non-ferrous metal ores, especially for the flotation of copper, lead, zinc and other sulfide ores. Also used as a rubber vulcanization accelerator and organic synthesis intermediate.
Technical Specifications:
Assay: ≥90%
Appearance: White or slightly yellow needle-like crystals
Solubility: Easily soluble in water and ethanol
Density: 1.558 g/cm³
Packaging: 25kg/bag
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常见问题
- 乙基黄原酸钠的 CAS 号是多少?
- 乙基黄原酸钠的 CAS 号是 140-90-9。
- 乙基黄原酸钠的分子式和分子量是什么?
- 乙基黄原酸钠的分子式为 C3H5NaOS2。
- 乙基黄原酸钠的英文名称是什么?
- 乙基黄原酸钠的英文名称为 Sodium ethylxanthogenate。
- 乙基黄原酸钠还有哪些别名?
- 乙基黄原酸钠又称 乙基黄药、黄原酸钠、二硫代碳酸-O-乙酯钠盐。
- 乙基黄原酸钠有哪些供应商和生产厂家?
- 掌上化工当前收录 1 条乙基黄原酸钠供应报价,来自 1 家供应商,可按地区、纯度、级别筛选对比。
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- 掌上化工乙基黄原酸钠产品页汇总了各供应商的最新报价与规格,地址:/chemicals/140-90-9/。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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