酸性绿 25 (CAS No.4403-90-1)
- 物化性质
- 深绿色粉末,溶于水呈蓝绿色,微溶于乙醇和丙酮,不溶于苯和氯仿;遇浓硫酸呈蓝色,稀释后转为绿色;熔点大于300°C(分解)。
- 技术参数
- 纯度≥98% 水不溶物≤0.5% 水分含量≤5% 染色强度100±3 pH值(1%水溶液)6.0-7.0
English description(英文原文,共 795 字符)
Product Name:Acid Green 25
English Name:Acid Green 25
CAS No.:4403-90-1
Aliases:C.I. Acid Green 25, C.I. 61570
Molecular Formula:C28H23N2NaO8S2
Physical Properties:Dark green powder, soluble in water to give a blue-green solution, slightly soluble in ethanol and acetone, insoluble in benzene and chloroform; turns blue in concentrated sulfuric acid and reverts to green upon dilution; melting point above 300°C (decomposition).
Uses:Mainly used for dyeing and printing of protein fibers and polyamide fibers such as wool, silk, and nylon; also used for coloring leather, paper, soaps, and wood products, and for biological tissue staining.
Technical Specifications:
Purity ≥98%
Water-insoluble matter ≤0.5%
Moisture content ≤5%
Dyeing strength 100±3
pH (1% aqueous solution) 6.0-7.0
English Name:Acid Green 25
CAS No.:4403-90-1
Aliases:C.I. Acid Green 25, C.I. 61570
Molecular Formula:C28H23N2NaO8S2
Physical Properties:Dark green powder, soluble in water to give a blue-green solution, slightly soluble in ethanol and acetone, insoluble in benzene and chloroform; turns blue in concentrated sulfuric acid and reverts to green upon dilution; melting point above 300°C (decomposition).
Uses:Mainly used for dyeing and printing of protein fibers and polyamide fibers such as wool, silk, and nylon; also used for coloring leather, paper, soaps, and wood products, and for biological tissue staining.
Technical Specifications:
Purity ≥98%
Water-insoluble matter ≤0.5%
Moisture content ≤5%
Dyeing strength 100±3
pH (1% aqueous solution) 6.0-7.0
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常见问题
- 酸性绿 25的 CAS 号是多少?
- 酸性绿 25的 CAS 号是 4403-90-1。
- 酸性绿 25的分子式和分子量是什么?
- 酸性绿 25的分子式为 C28H23N2NaO8S2。
- 酸性绿 25的英文名称是什么?
- 酸性绿 25的英文名称为 Acid Green 25。
- 酸性绿 25还有哪些别名?
- 酸性绿 25又称 C.I.酸性绿25、C.I. 61570。
- 酸性绿 25有哪些供应商和生产厂家?
- 掌上化工当前收录 1 条酸性绿 25供应报价,来自 1 家供应商,可按地区、纯度、级别筛选对比。
- 酸性绿 25的供应商主要分布在哪些地区?
- 酸性绿 25的供应商主要分布在 上海市(1 条) 等地。
- 酸性绿 25有哪些级别可选?
- 平台上酸性绿 25的供应级别包括 工业级。
- 酸性绿 25的报价单位是什么?
- 酸性绿 25的报价单位主要有 千克。
- 哪里可以查到酸性绿 25的价格?
- 掌上化工酸性绿 25产品页汇总了各供应商的最新报价与规格,地址:/chemicals/4403-90-1/。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。
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