酸性黑 BR (CAS No.6222-55-5)
- 物化性质
- 黑色粉末，可溶于水呈黑色溶液，微溶于乙醇，不溶于丙酮、氯仿等有机溶剂；在浓硫酸中呈蓝黑色，稀释后生成蓝黑色沉淀；在碱性介质中呈紫色。
- 技术参数
- 外观为黑色均匀粉末 水分含量不大于5% 不溶物含量不大于1% 染色强度为标准品的100% 细度过80目筛不小于95%
English description（英文原文，共 843 字符）
Product Name:Acid Black BR
English Name:Acid Black BR
CAS No.:6222-55-5
Aliases:C.I. Acid Black 52
Molecular Formula:C23H17N4NaO7S
Physical Properties:Black powder, soluble in water giving a black solution, slightly soluble in ethanol, insoluble in acetone, chloroform and other organic solvents; shows blue-black in concentrated sulfuric acid, turning to blue-black precipitate upon dilution; appears purple in alkaline media.
Uses:Mainly used for dyeing and printing of wool, silk, polyamide fiber and leather, either alone or in combination with other acid dyes, and also applicable in biological staining.
Technical Specifications:
Appearance: black uniform powder
Moisture content: not more than 5%
Insoluble matter: not more than 1%
Dyeing strength: 100% relative to standard
Fineness: not less than 95% through 80 mesh sieve
English Name:Acid Black BR
CAS No.:6222-55-5
Aliases:C.I. Acid Black 52
Molecular Formula:C23H17N4NaO7S
Physical Properties:Black powder, soluble in water giving a black solution, slightly soluble in ethanol, insoluble in acetone, chloroform and other organic solvents; shows blue-black in concentrated sulfuric acid, turning to blue-black precipitate upon dilution; appears purple in alkaline media.
Uses:Mainly used for dyeing and printing of wool, silk, polyamide fiber and leather, either alone or in combination with other acid dyes, and also applicable in biological staining.
Technical Specifications:
Appearance: black uniform powder
Moisture content: not more than 5%
Insoluble matter: not more than 1%
Dyeing strength: 100% relative to standard
Fineness: not less than 95% through 80 mesh sieve
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常见问题
- 酸性黑 BR的 CAS 号是多少？
- 酸性黑 BR的 CAS 号是 6222-55-5。
- 酸性黑 BR的分子式和分子量是什么？
- 酸性黑 BR的分子式为 C23H17N4NaO7S。
- 酸性黑 BR的英文名称是什么？
- 酸性黑 BR的英文名称为 Acid Black BR。
- 酸性黑 BR还有哪些别名？
- 酸性黑 BR又称 C.I.酸性黑52、酸性黑。
- 酸性黑 BR有哪些供应商和生产厂家？
- 掌上化工当前收录 1 条酸性黑 BR供应报价，来自 1 家供应商，可按地区、纯度、级别筛选对比。
- 酸性黑 BR的供应商主要分布在哪些地区？
- 酸性黑 BR的供应商主要分布在 上海市（1 条） 等地。
- 酸性黑 BR有哪些级别可选？
- 平台上酸性黑 BR的供应级别包括 工业级。
- 酸性黑 BR的报价单位是什么？
- 酸性黑 BR的报价单位主要有 千克。
- 哪里可以查到酸性黑 BR的价格？
- 掌上化工酸性黑 BR产品页汇总了各供应商的最新报价与规格，地址：/chemicals/6222-55-5/。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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