硫二甘醇 (CAS No.111-48-8)
- 物化性质
- 无色透明黏稠液体，微有特殊气味。相对密度（d204）约1.18，熔点约-16°C，沸点约282°C，闪点约160°C。可溶于水、乙醇、丙酮、氯仿，微溶于乙醚和苯。
- 技术参数
- 含量（GC）≥ 99.0%
- 沸点
- 282°C
- 闪点
- 160°C
English description（英文原文，共 1000 字符）
Product Name:Thiodiglycol
English Name:Thiodiglycol
CAS No.:111-48-8
Aliases:2,2'-Thiodiethanol, Bis(2-hydroxyethyl) sulfide, Thiodiethylene glycol
Molecular Formula:C4H10O2S
Physical Properties:Colorless transparent viscous liquid with a slight characteristic odor. Relative density (d204) approximately 1.18, melting point approximately -16°C, boiling point approximately 282°C, flash point approximately 160°C. Miscible with water, ethanol, acetone, and chloroform; slightly soluble in diethyl ether and benzene.
Uses:Mainly used as an organic synthesis intermediate in the production of polyester plasticizers, antioxidants, emulsifiers, and textile auxiliaries. In the dye industry, it is used as a solvent and leveling agent, and it is also applied in polymer modification and the synthesis of high-purity fine chemicals.
Technical Specifications:
Content (GC) ≥ 99.0%
Relative density (20°C): 1.178~1.185
Refractive index (nD20): 1.521~1.524
Boiling point: 282°C
Flash point: 160°C
English Name:Thiodiglycol
CAS No.:111-48-8
Aliases:2,2'-Thiodiethanol, Bis(2-hydroxyethyl) sulfide, Thiodiethylene glycol
Molecular Formula:C4H10O2S
Physical Properties:Colorless transparent viscous liquid with a slight characteristic odor. Relative density (d204) approximately 1.18, melting point approximately -16°C, boiling point approximately 282°C, flash point approximately 160°C. Miscible with water, ethanol, acetone, and chloroform; slightly soluble in diethyl ether and benzene.
Uses:Mainly used as an organic synthesis intermediate in the production of polyester plasticizers, antioxidants, emulsifiers, and textile auxiliaries. In the dye industry, it is used as a solvent and leveling agent, and it is also applied in polymer modification and the synthesis of high-purity fine chemicals.
Technical Specifications:
Content (GC) ≥ 99.0%
Relative density (20°C): 1.178~1.185
Refractive index (nD20): 1.521~1.524
Boiling point: 282°C
Flash point: 160°C
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常见问题
- 硫二甘醇的 CAS 号是多少？
- 硫二甘醇的 CAS 号是 111-48-8。
- 硫二甘醇的分子式和分子量是什么？
- 硫二甘醇的分子式为 C4H10O2S。
- 硫二甘醇的英文名称是什么？
- 硫二甘醇的英文名称为 Thiodiglycol。
- 硫二甘醇还有哪些别名？
- 硫二甘醇又称 2,2'-硫代二乙醇、二(2-羟乙基)硫醚、硫代二甘醇。
- 硫二甘醇有哪些供应商和生产厂家？
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