4,5-二氨基-1-(2-羟乙基)吡唑硫酸盐 (CAS No.155601-30-2)
- 中文别名
- 4,5-二氨基-1-(2-羟基)乙基吡唑硫酸盐；1-羟乙基-4,5-二氨基吡唑硫酸盐；4,5-二氨基-1-(2-羟乙基)吡唑硫酸盐(P5)
- 英文名称
- 4,5-Diamino-1-(2-hydroxyethyl)pyrazole sulfate
- 分子式
- C5H10N4O·H2SO4
- 所属类别
- 中间体
- 物化性质
- 浅粉红色至类白色结晶粉末，熔点大于183℃（分解），溶于水及乙醇，微溶于非极性有机溶剂。
- 外观
- 浅粉红色至类白色结晶粉末
- 含量
- ≥99%
- 熔点
- ＞183℃（分解）
English description（英文原文，共 1007 字符）
Product Name:4,5-Diamino-1-(2-hydroxyethyl)pyrazole sulfate
English Name:4,5-Diamino-1-(2-hydroxyethyl)pyrazole sulfate
CAS No.:155601-30-2
Aliases:1-(2-Hydroxyethyl)-4,5-diaminopyrazole sulfate, 1-Hydroxyethyl-4,5-diaminopyrazole sulfate, 4,5-Diamino-1-(2-hydroxyethyl)-1H-pyrazole sulfate
Molecular Formula:C5H10N4O·H2SO4
Physical Properties:Light pink to off-white crystalline powder; melting point above 183°C (decomposition); soluble in water and ethanol; slightly soluble in nonpolar organic solvents.
Uses:Primarily used as a dye intermediate, widely applied as a coupling component in oxidative hair dyes, producing stable and long-lasting colors with high tintorial strength when combined with oxidizing developers. It is also used as an intermediate for pyrazole-based functional dyes and pharmaceuticals.
Technical Specifications:
Appearance: light pink to off-white crystalline powder
Assay: ≥99%
Melting point: >183°C (decomposition)
Loss on drying: ≤0.5%
Residue on ignition: ≤0.2%
English Name:4,5-Diamino-1-(2-hydroxyethyl)pyrazole sulfate
CAS No.:155601-30-2
Aliases:1-(2-Hydroxyethyl)-4,5-diaminopyrazole sulfate, 1-Hydroxyethyl-4,5-diaminopyrazole sulfate, 4,5-Diamino-1-(2-hydroxyethyl)-1H-pyrazole sulfate
Molecular Formula:C5H10N4O·H2SO4
Physical Properties:Light pink to off-white crystalline powder; melting point above 183°C (decomposition); soluble in water and ethanol; slightly soluble in nonpolar organic solvents.
Uses:Primarily used as a dye intermediate, widely applied as a coupling component in oxidative hair dyes, producing stable and long-lasting colors with high tintorial strength when combined with oxidizing developers. It is also used as an intermediate for pyrazole-based functional dyes and pharmaceuticals.
Technical Specifications:
Appearance: light pink to off-white crystalline powder
Assay: ≥99%
Melting point: >183°C (decomposition)
Loss on drying: ≤0.5%
Residue on ignition: ≤0.2%
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常见问题
- 4,5-二氨基-1-(2-羟乙基)吡唑硫酸盐的 CAS 号是多少？
- 4,5-二氨基-1-(2-羟乙基)吡唑硫酸盐的 CAS 号是 155601-30-2。
- 4,5-二氨基-1-(2-羟乙基)吡唑硫酸盐的分子式和分子量是什么？
- 4,5-二氨基-1-(2-羟乙基)吡唑硫酸盐的分子式为 C5H10N4O·H2SO4。
- 4,5-二氨基-1-(2-羟乙基)吡唑硫酸盐的英文名称是什么？
- 4,5-二氨基-1-(2-羟乙基)吡唑硫酸盐的英文名称为 4,5-Diamino-1-(2-hydroxyethyl)pyrazole sulfate。
- 4,5-二氨基-1-(2-羟乙基)吡唑硫酸盐还有哪些别名？
- 4,5-二氨基-1-(2-羟乙基)吡唑硫酸盐又称 4,5-二氨基-1-(2-羟基)乙基吡唑硫酸盐、1-羟乙基-4,5-二氨基吡唑硫酸盐、4,5-二氨基-1-(2-羟乙基)吡唑硫酸盐(P5)。
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