分散红 311 (CAS No.77907-28-9)
- 物化性质
- 深红色粉末,分子量约392.25。几乎不溶于水,溶于丙酮、N,N-二甲基甲酰胺等有机溶剂;对涤纶纤维有较好的亲和力。最大吸收波长(丙酮)约520 nm。
- 外观
- 深红色均匀粉末。
English description(英文原文,共 946 字符)
Product Name:Disperse Red 311
English Name:Disperse Red 311
CAS No.:77907-28-9
Aliases:C.I. Disperse Red 311, N-Ethyl-N-(2-cyanoethyl)-4-[(2,6-dichloro-4-nitrophenyl)azo]aniline
Molecular Formula:C17H15Cl2N5O2
Physical Properties:Dark red powder, molecular weight approx. 392.25. Almost insoluble in water; soluble in organic solvents such as acetone and N,N-dimethylformamide. Good affinity for polyester fibers. Maximum absorption wavelength (in acetone): approx. 520 nm.
Uses:Mainly used for high-temperature high-pressure dyeing and printing of polyester and its blends, and also for dyeing acetate fiber and nylon. It provides bright shades, good leveling, good build-up and good overall fastness.
Technical Specifications:
Appearance: dark red uniform powder.
Shade: close to standard, bluish red.
Color strength: 100% (relative to standard).
Moisture content: ≤5.0%.
Average particle size: ≤2 μm; residue on 250-mesh sieve ≤5%.
English Name:Disperse Red 311
CAS No.:77907-28-9
Aliases:C.I. Disperse Red 311, N-Ethyl-N-(2-cyanoethyl)-4-[(2,6-dichloro-4-nitrophenyl)azo]aniline
Molecular Formula:C17H15Cl2N5O2
Physical Properties:Dark red powder, molecular weight approx. 392.25. Almost insoluble in water; soluble in organic solvents such as acetone and N,N-dimethylformamide. Good affinity for polyester fibers. Maximum absorption wavelength (in acetone): approx. 520 nm.
Uses:Mainly used for high-temperature high-pressure dyeing and printing of polyester and its blends, and also for dyeing acetate fiber and nylon. It provides bright shades, good leveling, good build-up and good overall fastness.
Technical Specifications:
Appearance: dark red uniform powder.
Shade: close to standard, bluish red.
Color strength: 100% (relative to standard).
Moisture content: ≤5.0%.
Average particle size: ≤2 μm; residue on 250-mesh sieve ≤5%.
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常见问题
- 分散红 311的 CAS 号是多少?
- 分散红 311的 CAS 号是 77907-28-9。
- 分散红 311的分子式和分子量是什么?
- 分散红 311的分子式为 C17H15Cl2N5O2。
- 分散红 311的英文名称是什么?
- 分散红 311的英文名称为 Disperse Red 311。
- 分散红 311还有哪些别名?
- 分散红 311又称 分散红311、C.I.分散红311、N-乙基-N-(2-氰乙基)-4-[(2,6-二氯-4-硝基苯基)偶氮]苯胺。
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- 掌上化工分散红 311产品页汇总了各供应商的最新报价与规格,地址:/chemicals/77907-28-9/。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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