还原黄 2 (CAS No.129-09-9)
- 物化性质
- 橙色或红棕色粉末，不溶于水，微溶于乙醇、丙酮等有机溶剂，溶于浓硫酸呈深蓝色。为硫靛类还原染料，耐晒、耐洗牢度优良，耐氯漂性较好。
- 技术参数
- 外观为橙色至红棕色均匀粉末 色光与标准品相比近似或微级 强度为标准品的100±3% 在棉织物上的染色牢度（耐晒、耐洗）均达到4级以上 细度（通过80目筛残余物）≤5%
English description（英文原文，共 1044 字符）
Product Name:Vat Yellow 2
English Name:Vat Yellow 2
CAS No.:129-09-9
Aliases:Vat Yellow GCN, C.I. Vat Yellow 2, Thioindigoid Yellow
Molecular Formula:C28H14N2O2S2
Physical Properties:Orange to reddish-brown powder, insoluble in water, slightly soluble in ethanol, acetone and other organic solvents, dissolves in concentrated sulfuric acid with a deep blue color. It is a thioindigoid vat dye with excellent light and washing fastness, and good chlorine bleach resistance.
Uses:Mainly used for dyeing and printing of cotton, linen, viscose and other cellulose fibers, and also applicable to one-bath disperse/vat dyeing of polyester/cotton blends. Suitable for medium and light shades with bright color and good leveling property.
Technical Specifications:
Appearance is orange to reddish-brown uniform powder
Color shade is similar to standard sample or slightly different
Strength is 100±3% of the standard sample
Color fastness (light and washing) on cotton fabric reaches grade 4 or above
Fineness (residue on 80-mesh sieve) ≤5%
English Name:Vat Yellow 2
CAS No.:129-09-9
Aliases:Vat Yellow GCN, C.I. Vat Yellow 2, Thioindigoid Yellow
Molecular Formula:C28H14N2O2S2
Physical Properties:Orange to reddish-brown powder, insoluble in water, slightly soluble in ethanol, acetone and other organic solvents, dissolves in concentrated sulfuric acid with a deep blue color. It is a thioindigoid vat dye with excellent light and washing fastness, and good chlorine bleach resistance.
Uses:Mainly used for dyeing and printing of cotton, linen, viscose and other cellulose fibers, and also applicable to one-bath disperse/vat dyeing of polyester/cotton blends. Suitable for medium and light shades with bright color and good leveling property.
Technical Specifications:
Appearance is orange to reddish-brown uniform powder
Color shade is similar to standard sample or slightly different
Strength is 100±3% of the standard sample
Color fastness (light and washing) on cotton fabric reaches grade 4 or above
Fineness (residue on 80-mesh sieve) ≤5%
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常见问题
- 还原黄 2的 CAS 号是多少？
- 还原黄 2的 CAS 号是 129-09-9。
- 还原黄 2的分子式和分子量是什么？
- 还原黄 2的分子式为 C28H14N2O2S2。
- 还原黄 2的英文名称是什么？
- 还原黄 2的英文名称为 Vat Yellow 2。
- 还原黄 2还有哪些别名？
- 还原黄 2又称 还原黄GCN、C.I.还原黄2、硫靛还原黄。
- 还原黄 2有哪些供应商和生产厂家？
- 掌上化工当前收录 1 条还原黄 2供应报价，来自 1 家供应商，可按地区、纯度、级别筛选对比。
- 还原黄 2的供应商主要分布在哪些地区？
- 还原黄 2的供应商主要分布在 上海市（1 条） 等地。
- 还原黄 2有哪些级别可选？
- 平台上还原黄 2的供应级别包括 工业级。
- 还原黄 2的报价单位是什么？
- 还原黄 2的报价单位主要有 千克。
- 哪里可以查到还原黄 2的价格？
- 掌上化工还原黄 2产品页汇总了各供应商的最新报价与规格，地址：/chemicals/129-09-9/。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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