hydrogen sodium [3-hydroxy-4-[(2-hydroxy-1-naphthy (68556-27 (CAS No.68556-27-4)
- 中文别名
- 酸性络合染料；偶氮铬络合物
- 英文名称
- Hydrogen sodium [3-hydroxy-4-[(2-hydroxy-1-naphthyl)azo]-7-nitronaphthalene-1-sulphonato(3-)][1-[(2-hydroxy-5-nitrophenyl)azo]-2-naphtholato(2-)]chromate(2-)
- 分子式
- C36H20CrN6NaO11S
- 所属类别
- 染料颜料
- 物化性质
- 深蓝色至黑色均匀粉末，溶于水，微溶于乙醇，不溶于苯、丙酮等有机溶剂；在浓硫酸中呈蓝色，稀释后仍为蓝色；具有较好的耐热性和耐光性；分子量819.63，熔点大于300℃（分解）。
- 外观
- 深蓝色至黑色均匀粉末。
English description（英文原文，共 1187 字符）
Product Name:Hydrogen sodium [3-hydroxy-4-[(2-hydroxy-1-naphthyl)azo]-7-nitronaphthalene-1-sulphonato(3-)][1-[(2-hydroxy-5-nitrophenyl)azo]-2-naphtholato(2-)]chromate(2-)
English Name:Hydrogen sodium [3-hydroxy-4-[(2-hydroxy-1-naphthyl)azo]-7-nitronaphthalene-1-sulphonato(3-)][1-[(2-hydroxy-5-nitrophenyl)azo]-2-naphtholato(2-)]chromate(2-)
CAS No.:68556-27-4
Aliases:Acid complex dye, Azo chromium complex
Molecular Formula:C36H20CrN6NaO11S
Physical Properties:Dark blue to black uniform powder, soluble in water, slightly soluble in ethanol, insoluble in benzene, acetone and other organic solvents; shows a blue color in concentrated sulfuric acid and remains blue after dilution; good heat resistance and light fastness; molecular weight 819.63, melting point >300°C (decomposition).
Uses:As an acid complex dye, it is mainly used for dyeing and printing of protein fibers such as wool, silk, and polyamide, and also for leather coloring, providing good leveling and color fastness.
Technical Specifications:
Appearance: dark blue to black uniform powder.
Content (on dry basis): ≥95%.
Water-insoluble matter: ≤1%.
Moisture: ≤5%.
pH value (1% aqueous solution): 6.0-7.5.
English Name:Hydrogen sodium [3-hydroxy-4-[(2-hydroxy-1-naphthyl)azo]-7-nitronaphthalene-1-sulphonato(3-)][1-[(2-hydroxy-5-nitrophenyl)azo]-2-naphtholato(2-)]chromate(2-)
CAS No.:68556-27-4
Aliases:Acid complex dye, Azo chromium complex
Molecular Formula:C36H20CrN6NaO11S
Physical Properties:Dark blue to black uniform powder, soluble in water, slightly soluble in ethanol, insoluble in benzene, acetone and other organic solvents; shows a blue color in concentrated sulfuric acid and remains blue after dilution; good heat resistance and light fastness; molecular weight 819.63, melting point >300°C (decomposition).
Uses:As an acid complex dye, it is mainly used for dyeing and printing of protein fibers such as wool, silk, and polyamide, and also for leather coloring, providing good leveling and color fastness.
Technical Specifications:
Appearance: dark blue to black uniform powder.
Content (on dry basis): ≥95%.
Water-insoluble matter: ≤1%.
Moisture: ≤5%.
pH value (1% aqueous solution): 6.0-7.5.
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常见问题
- hydrogen sodium [3-hydroxy-4-[(2-hydroxy-1-naphthy (68556-27的 CAS 号是多少？
- hydrogen sodium [3-hydroxy-4-[(2-hydroxy-1-naphthy (68556-27的 CAS 号是 68556-27-4。
- hydrogen sodium [3-hydroxy-4-[(2-hydroxy-1-naphthy (68556-27的分子式和分子量是什么？
- hydrogen sodium [3-hydroxy-4-[(2-hydroxy-1-naphthy (68556-27的分子式为 C36H20CrN6NaO11S。
- hydrogen sodium [3-hydroxy-4-[(2-hydroxy-1-naphthy (68556-27的英文名称是什么？
- hydrogen sodium [3-hydroxy-4-[(2-hydroxy-1-naphthy (68556-27的英文名称为 Hydrogen sodium [3-hydroxy-4-[(2-hydroxy-1-naphthyl)azo]-7-nitronaphthalene-1-sulphonato(3-)][1-[(2-hydroxy-5-nitrophenyl)azo]-2-naphtholato(2-)]chromate(2-)。
- hydrogen sodium [3-hydroxy-4-[(2-hydroxy-1-naphthy (68556-27还有哪些别名？
- hydrogen sodium [3-hydroxy-4-[(2-hydroxy-1-naphthy (68556-27又称 酸性络合染料、偶氮铬络合物。
- hydrogen sodium [3-hydroxy-4-[(2-hydroxy-1-naphthy (68556-27有哪些供应商和生产厂家？
- 掌上化工当前收录 1 条hydrogen sodium [3-hydroxy-4-[(2-hydroxy-1-naphthy (68556-27供应报价，来自 1 家供应商，可按地区、纯度、级别筛选对比。
- hydrogen sodium [3-hydroxy-4-[(2-hydroxy-1-naphthy (68556-27的供应商主要分布在哪些地区？
- hydrogen sodium [3-hydroxy-4-[(2-hydroxy-1-naphthy (68556-27的供应商主要分布在 上海市（1 条） 等地。
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- 哪里可以查到hydrogen sodium [3-hydroxy-4-[(2-hydroxy-1-naphthy (68556-27的价格？
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