酸性黄199 (CAS No.70865-20-2)
- 物化性质
- 黄色粉末或颗粒，可溶于水，溶液呈黄色。微溶于乙醇和丙酮，不溶于苯、氯仿等非极性溶剂。在酸性染浴中对羊毛、锦纶等纤维具有较好的亲和力和染色牢度。
- 外观
- 黄色均匀粉末或颗粒
English description（英文原文，共 887 字符）
Product Name:Acid Yellow 199
English Name:Acid Yellow 199
CAS No.:70865-20-2
Aliases:Acid Yellow 199, C.I. Acid Yellow 199
Molecular Formula:C19H15N4NaO6S
Physical Properties:Yellow powder or granules, soluble in water giving a yellow solution. Slightly soluble in ethanol and acetone, insoluble in benzene, chloroform and other non-polar solvents. Shows good affinity and dyeing fastness for wool, nylon and other fibers in acidic dye baths.
Uses:Mainly used for dyeing and printing of wool, silk, nylon and other protein or polyamide fibers, as well as leather coloring. Suitable for acid dye processes, offering bright shades and good leveling properties.
Technical Specifications:
Molecular weight: 450.40
Appearance: yellow uniform powder or granules
Strength: 100% (relative to standard)
Color fastness (light, washing) meets standard requirements
Moisture content: ≤5%
English Name:Acid Yellow 199
CAS No.:70865-20-2
Aliases:Acid Yellow 199, C.I. Acid Yellow 199
Molecular Formula:C19H15N4NaO6S
Physical Properties:Yellow powder or granules, soluble in water giving a yellow solution. Slightly soluble in ethanol and acetone, insoluble in benzene, chloroform and other non-polar solvents. Shows good affinity and dyeing fastness for wool, nylon and other fibers in acidic dye baths.
Uses:Mainly used for dyeing and printing of wool, silk, nylon and other protein or polyamide fibers, as well as leather coloring. Suitable for acid dye processes, offering bright shades and good leveling properties.
Technical Specifications:
Molecular weight: 450.40
Appearance: yellow uniform powder or granules
Strength: 100% (relative to standard)
Color fastness (light, washing) meets standard requirements
Moisture content: ≤5%
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常见问题
- 酸性黄199的 CAS 号是多少？
- 酸性黄199的 CAS 号是 70865-20-2。
- 酸性黄199的分子式和分子量是什么？
- 酸性黄199的分子式为 C19H15N4NaO6S，分子量约 450.40。
- 酸性黄199的英文名称是什么？
- 酸性黄199的英文名称为 Acid Yellow 199。
- 酸性黄199还有哪些别名？
- 酸性黄199又称 酸性嫩黄199、弱酸性黄199。
- 酸性黄199有哪些供应商和生产厂家？
- 掌上化工当前收录 1 条酸性黄199供应报价，来自 1 家供应商，可按地区、纯度、级别筛选对比。
- 酸性黄199的供应商主要分布在哪些地区？
- 酸性黄199的供应商主要分布在 上海市（1 条） 等地。
- 酸性黄199有哪些级别可选？
- 平台上酸性黄199的供应级别包括 工业级。
- 酸性黄199的报价单位是什么？
- 酸性黄199的报价单位主要有 千克。
- 哪里可以查到酸性黄199的价格？
- 掌上化工酸性黄199产品页汇总了各供应商的最新报价与规格，地址：/chemicals/70865-20-2/。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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